Outlooks / Pennsylvania
PennsylvaniaState outlook
Eight days at a glance Select a date to explore Wed Day 1 Apr 2 Slight Risk Thu Day 2 Apr 3 Slight Risk Fri Day 3 Apr 4 Thunderstorms Sat Day 4 Apr 5 No 15% or 30% area Sun Day 5 Apr 6 No 15% or 30% area Mon Day 6 Apr 7 Predictability Too Low Tue Day 7 Apr 8 Potential Too Low Wed Day 8 Apr 9 Potential Too Low Wednesday, Apr 2, 2025
In parts of the state
Slight Risk 2 of 5
The SPC outlook places parts of the state in a slight risk of severe thunderstorms.
↳ Across this outlook The highest categorical risk in parts of the state is slight risk on Apr 2
See the full outlook ↓ Forecast product Overall Tornado Wind Hail
Map source mySWO SPC
Pennsylvania outlook SPC Day 1 outlook mySWO map · NOAA/SPC outlook data Enlarge map ↗ Drawn from the same SPC outlook as the risk details on this page. Pennsylvania has a pale background; surrounding land is gray. Risk colors remain visible across state borders.
About this map + Archived forecast, using its retained SPC data. This is a mySWO rendering, not an official SPC graphic.
Issuance cutoff Apr 2, 2025, 2:57 PM CDT SPC issued Apr 2, 2025, 2:57 PM CDT Valid from Apr 2, 2025, 3:00 PM CDT Valid until Apr 3, 2025, 7:00 AM CDT Map sources and provenance ↗ View the official SPC source ↗
Pennsylvania outlook Tornado mySWO map · NOAA/SPC outlook data Enlarge map ↗ Chance of a tornado within 25 miles of a point. The state risk summary remains the overall outlook; this map does not calculate a separate local hazard probability.
Significant severe Historical hatching marks at least a 10% chance of significant severe weather within 25 miles: EF2+ tornadoes, winds of at least 65 knots (75 mph), or hail at least 2 inches, as applicable to this hazard.
About this map + Archived forecast, using its retained SPC data. This is a mySWO rendering, not an official SPC graphic.
Issuance cutoff Apr 2, 2025, 2:57 PM CDT SPC issued Apr 2, 2025, 2:57 PM CDT Valid from Apr 2, 2025, 3:00 PM CDT Valid until Apr 3, 2025, 7:00 AM CDT Map sources and provenance ↗ View the official SPC source ↗
Pennsylvania outlook Wind mySWO map · NOAA/SPC outlook data Enlarge map ↗ Chance of damaging thunderstorm winds or gusts of at least 50 knots (58 mph) within 25 miles of a point. The state risk summary remains the overall outlook; this map does not calculate a separate local hazard probability.
Significant severe Historical hatching marks at least a 10% chance of significant severe weather within 25 miles: EF2+ tornadoes, winds of at least 65 knots (75 mph), or hail at least 2 inches, as applicable to this hazard.
About this map + Archived forecast, using its retained SPC data. This is a mySWO rendering, not an official SPC graphic.
Issuance cutoff Apr 2, 2025, 2:57 PM CDT SPC issued Apr 2, 2025, 2:57 PM CDT Valid from Apr 2, 2025, 3:00 PM CDT Valid until Apr 3, 2025, 7:00 AM CDT Map sources and provenance ↗ View the official SPC source ↗
Pennsylvania outlook Hail mySWO map · NOAA/SPC outlook data Enlarge map ↗ Chance of hail at least 1 inch in diameter within 25 miles of a point. The state risk summary remains the overall outlook; this map does not calculate a separate local hazard probability.
Significant severe Historical hatching marks at least a 10% chance of significant severe weather within 25 miles: EF2+ tornadoes, winds of at least 65 knots (75 mph), or hail at least 2 inches, as applicable to this hazard.
About this map + Archived forecast, using its retained SPC data. This is a mySWO rendering, not an official SPC graphic.
Issuance cutoff Apr 2, 2025, 2:57 PM CDT SPC issued Apr 2, 2025, 2:57 PM CDT Valid from Apr 2, 2025, 3:00 PM CDT Valid until Apr 3, 2025, 7:00 AM CDT Map sources and provenance ↗ View the official SPC source ↗
National context SPC Day 1 outlook NOAA / Storm Prediction Center Enlarge map ↗ This national map gives the bigger picture. See the dated answer for Pennsylvania on this page. The full official legend and issuance are preserved.
About this outlook + Archived forecast, using its retained SPC data. The original official graphic and its printed legend are preserved.
Issuance cutoff Apr 2, 2025, 2:57 PM CDT Acquired Oct 24, 2026, 11:56 PM CDT SPC issued Apr 2, 2025, 2:57 PM CDT Valid from Apr 2, 2025, 3:00 PM CDT Valid until Apr 3, 2025, 7:00 AM CDT View the official SPC source ↗
National context Tornado Official SPC graphic · National view Enlarge map ↗ Chance of a tornado within 25 miles of a point. This is a national SPC map. The state risk summary remains the overall outlook; this map does not calculate a separate local hazard probability.
Significant severe Historical hatching marks at least a 10% chance of significant severe weather within 25 miles: EF2+ tornadoes, winds of at least 65 knots (75 mph), or hail at least 2 inches, as applicable to this hazard.
About this outlook + Archived forecast, using its retained SPC data. The original official graphic and its printed legend are preserved.
Issuance cutoff Apr 2, 2025, 2:57 PM CDT SPC issued Apr 2, 2025, 2:57 PM CDT Valid from Apr 2, 2025, 3:00 PM CDT Valid until Apr 3, 2025, 7:00 AM CDT View the official SPC source ↗
National context Wind Official SPC graphic · National view Enlarge map ↗ Chance of damaging thunderstorm winds or gusts of at least 50 knots (58 mph) within 25 miles of a point. This is a national SPC map. The state risk summary remains the overall outlook; this map does not calculate a separate local hazard probability.
Significant severe Historical hatching marks at least a 10% chance of significant severe weather within 25 miles: EF2+ tornadoes, winds of at least 65 knots (75 mph), or hail at least 2 inches, as applicable to this hazard.
About this outlook + Archived forecast, using its retained SPC data. The original official graphic and its printed legend are preserved.
Issuance cutoff Apr 2, 2025, 2:57 PM CDT SPC issued Apr 2, 2025, 2:57 PM CDT Valid from Apr 2, 2025, 3:00 PM CDT Valid until Apr 3, 2025, 7:00 AM CDT View the official SPC source ↗
National context Hail Official SPC graphic · National view Enlarge map ↗ Chance of hail at least 1 inch in diameter within 25 miles of a point. This is a national SPC map. The state risk summary remains the overall outlook; this map does not calculate a separate local hazard probability.
Significant severe Historical hatching marks at least a 10% chance of significant severe weather within 25 miles: EF2+ tornadoes, winds of at least 65 knots (75 mph), or hail at least 2 inches, as applicable to this hazard.
About this outlook + Archived forecast, using its retained SPC data. The original official graphic and its printed legend are preserved.
Issuance cutoff Apr 2, 2025, 2:57 PM CDT SPC issued Apr 2, 2025, 2:57 PM CDT Valid from Apr 2, 2025, 3:00 PM CDT Valid until Apr 3, 2025, 7:00 AM CDT View the official SPC source ↗ Across Pennsylvania The state answer uses the complete reviewed state boundary, not the highest risk among its listed cities.
Available city pages for this published outlook; the state result covers the whole state.
Thursday, Apr 3, 2025
In parts of the state
Slight Risk 2 of 5
The SPC outlook places parts of the state in a slight risk of severe thunderstorms.
↳ Across this outlook The highest categorical risk in parts of the state is slight risk on Apr 2
See the full outlook ↓ Forecast product Overall Tornado Wind Hail
Map source mySWO SPC
Pennsylvania outlook SPC Day 2 outlook mySWO map · NOAA/SPC outlook data Enlarge map ↗ Drawn from the same SPC outlook as the risk details on this page. Pennsylvania has a pale background; surrounding land is gray. Risk colors remain visible across state borders.
About this map + Archived forecast, using its retained SPC data. This is a mySWO rendering, not an official SPC graphic.
Issuance cutoff Apr 2, 2025, 2:57 PM CDT SPC issued Apr 2, 2025, 12:30 PM CDT Valid from Apr 3, 2025, 7:00 AM CDT Valid until Apr 4, 2025, 7:00 AM CDT Map sources and provenance ↗ View the official SPC source ↗
Pennsylvania outlook Tornado mySWO map · NOAA/SPC outlook data Enlarge map ↗ Chance of a tornado within 25 miles of a point. The state risk summary remains the overall outlook; this map does not calculate a separate local hazard probability.
Significant severe Historical hatching marks at least a 10% chance of significant severe weather within 25 miles: EF2+ tornadoes, winds of at least 65 knots (75 mph), or hail at least 2 inches, as applicable to this hazard.
About this map + Archived forecast, using its retained SPC data. This is a mySWO rendering, not an official SPC graphic.
Issuance cutoff Apr 2, 2025, 2:57 PM CDT SPC issued Apr 2, 2025, 12:30 PM CDT Valid from Apr 3, 2025, 7:00 AM CDT Valid until Apr 4, 2025, 7:00 AM CDT Map sources and provenance ↗ View the official SPC source ↗
Pennsylvania outlook Wind mySWO map · NOAA/SPC outlook data Enlarge map ↗ Chance of damaging thunderstorm winds or gusts of at least 50 knots (58 mph) within 25 miles of a point. The state risk summary remains the overall outlook; this map does not calculate a separate local hazard probability.
Significant severe No intensity area is highlighted in this national outlook. This does not mean the hazard or significant severe weather is impossible.
About this map + Archived forecast, using its retained SPC data. This is a mySWO rendering, not an official SPC graphic.
Issuance cutoff Apr 2, 2025, 2:57 PM CDT SPC issued Apr 2, 2025, 12:30 PM CDT Valid from Apr 3, 2025, 7:00 AM CDT Valid until Apr 4, 2025, 7:00 AM CDT Map sources and provenance ↗ View the official SPC source ↗
Pennsylvania outlook Hail mySWO map · NOAA/SPC outlook data Enlarge map ↗ Chance of hail at least 1 inch in diameter within 25 miles of a point. The state risk summary remains the overall outlook; this map does not calculate a separate local hazard probability.
Significant severe Historical hatching marks at least a 10% chance of significant severe weather within 25 miles: EF2+ tornadoes, winds of at least 65 knots (75 mph), or hail at least 2 inches, as applicable to this hazard.
About this map + Archived forecast, using its retained SPC data. This is a mySWO rendering, not an official SPC graphic.
Issuance cutoff Apr 2, 2025, 2:57 PM CDT SPC issued Apr 2, 2025, 12:30 PM CDT Valid from Apr 3, 2025, 7:00 AM CDT Valid until Apr 4, 2025, 7:00 AM CDT Map sources and provenance ↗ View the official SPC source ↗
National context SPC Day 2 outlook NOAA / Storm Prediction Center Enlarge map ↗ This national map gives the bigger picture. See the dated answer for Pennsylvania on this page. The full official legend and issuance are preserved.
About this outlook + Archived forecast, using its retained SPC data. The original official graphic and its printed legend are preserved.
Issuance cutoff Apr 2, 2025, 2:57 PM CDT Acquired Oct 24, 2026, 11:56 PM CDT SPC issued Apr 2, 2025, 12:30 PM CDT Valid from Apr 3, 2025, 7:00 AM CDT Valid until Apr 4, 2025, 7:00 AM CDT View the official SPC source ↗
National context Tornado Official SPC graphic · National view Enlarge map ↗ Chance of a tornado within 25 miles of a point. This is a national SPC map. The state risk summary remains the overall outlook; this map does not calculate a separate local hazard probability.
Significant severe Historical hatching marks at least a 10% chance of significant severe weather within 25 miles: EF2+ tornadoes, winds of at least 65 knots (75 mph), or hail at least 2 inches, as applicable to this hazard.
About this outlook + Archived forecast, using its retained SPC data. The original official graphic and its printed legend are preserved.
Issuance cutoff Apr 2, 2025, 2:57 PM CDT SPC issued Apr 2, 2025, 12:30 PM CDT Valid from Apr 3, 2025, 7:00 AM CDT Valid until Apr 4, 2025, 7:00 AM CDT View the official SPC source ↗
National context Wind Official SPC graphic · National view Enlarge map ↗ Chance of damaging thunderstorm winds or gusts of at least 50 knots (58 mph) within 25 miles of a point. This is a national SPC map. The state risk summary remains the overall outlook; this map does not calculate a separate local hazard probability.
Significant severe No intensity area is highlighted in this national outlook. This does not mean the hazard or significant severe weather is impossible.
About this outlook + Archived forecast, using its retained SPC data. The original official graphic and its printed legend are preserved.
Issuance cutoff Apr 2, 2025, 2:57 PM CDT SPC issued Apr 2, 2025, 12:30 PM CDT Valid from Apr 3, 2025, 7:00 AM CDT Valid until Apr 4, 2025, 7:00 AM CDT View the official SPC source ↗
National context Hail Official SPC graphic · National view Enlarge map ↗ Chance of hail at least 1 inch in diameter within 25 miles of a point. This is a national SPC map. The state risk summary remains the overall outlook; this map does not calculate a separate local hazard probability.
Significant severe Historical hatching marks at least a 10% chance of significant severe weather within 25 miles: EF2+ tornadoes, winds of at least 65 knots (75 mph), or hail at least 2 inches, as applicable to this hazard.
About this outlook + Archived forecast, using its retained SPC data. The original official graphic and its printed legend are preserved.
Issuance cutoff Apr 2, 2025, 2:57 PM CDT SPC issued Apr 2, 2025, 12:30 PM CDT Valid from Apr 3, 2025, 7:00 AM CDT Valid until Apr 4, 2025, 7:00 AM CDT View the official SPC source ↗ Across Pennsylvania The state answer uses the complete reviewed state boundary, not the highest risk among its listed cities.
Available city pages for this published outlook; the state result covers the whole state.
Friday, Apr 4, 2025
In parts of the state
Thunderstorms Thunderstorms are possible in parts of the state, but no severe weather category is shown. This is not a guarantee that severe weather cannot occur.
↳ Across this outlook The highest categorical risk in parts of the state is slight risk on Apr 2
See the full outlook ↓ Forecast product Overall Severe probability
Map source mySWO SPC
Pennsylvania outlook SPC Day 3 outlook mySWO map · NOAA/SPC outlook data Enlarge map ↗ Drawn from the same SPC outlook as the risk details on this page. Pennsylvania has a pale background; surrounding land is gray. Risk colors remain visible across state borders.
Day 3 combines severe hazards; separate tornado, wind and hail probability maps are not issued for this day.
About this map + Archived forecast, using its retained SPC data. This is a mySWO rendering, not an official SPC graphic.
Issuance cutoff Apr 2, 2025, 2:57 PM CDT SPC issued Apr 2, 2025, 2:27 PM CDT Valid from Apr 4, 2025, 7:00 AM CDT Valid until Apr 5, 2025, 7:00 AM CDT Map sources and provenance ↗ View the official SPC source ↗
Pennsylvania outlook Severe probability mySWO map · NOAA/SPC outlook data Enlarge map ↗ Chance of any severe thunderstorm hazard within 25 miles of a point. The state risk summary remains the overall outlook; this map does not calculate a separate local hazard probability.
Significant severe No intensity area is highlighted in this national outlook. This does not mean the hazard or significant severe weather is impossible.
Day 3 combines severe hazards; separate tornado, wind and hail probability maps are not issued for this day.
About this map + Archived forecast, using its retained SPC data. This is a mySWO rendering, not an official SPC graphic.
Issuance cutoff Apr 2, 2025, 2:57 PM CDT SPC issued Apr 2, 2025, 2:27 PM CDT Valid from Apr 4, 2025, 7:00 AM CDT Valid until Apr 5, 2025, 7:00 AM CDT Map sources and provenance ↗ View the official SPC source ↗
National context SPC Day 3 outlook NOAA / Storm Prediction Center Enlarge map ↗ This national map gives the bigger picture. See the dated answer for Pennsylvania on this page. The full official legend and issuance are preserved.
Day 3 combines severe hazards; separate tornado, wind and hail probability maps are not issued for this day.
About this outlook + Archived forecast, using its retained SPC data. The original official graphic and its printed legend are preserved.
Issuance cutoff Apr 2, 2025, 2:57 PM CDT Acquired Oct 24, 2026, 11:56 PM CDT SPC issued Apr 2, 2025, 2:27 PM CDT Valid from Apr 4, 2025, 7:00 AM CDT Valid until Apr 5, 2025, 7:00 AM CDT View the official SPC source ↗
National context Severe probability Official SPC graphic · National view Enlarge map ↗ Chance of any severe thunderstorm hazard within 25 miles of a point. This is a national SPC map. The state risk summary remains the overall outlook; this map does not calculate a separate local hazard probability.
Significant severe No intensity area is highlighted in this national outlook. This does not mean the hazard or significant severe weather is impossible.
Day 3 combines severe hazards; separate tornado, wind and hail probability maps are not issued for this day.
About this outlook + Archived forecast, using its retained SPC data. The original official graphic and its printed legend are preserved.
Issuance cutoff Apr 2, 2025, 2:57 PM CDT SPC issued Apr 2, 2025, 2:27 PM CDT Valid from Apr 4, 2025, 7:00 AM CDT Valid until Apr 5, 2025, 7:00 AM CDT View the official SPC source ↗ Across Pennsylvania The state answer uses the complete reviewed state boundary, not the highest risk among its listed cities.
Available city pages for this published outlook; the state result covers the whole state.
Saturday, Apr 5, 2025
In parts of the state
No 15% or 30% area No 15% or 30% severe weather area includes parts of the state on this day. This does not mean zero risk.
↳ Across this outlook The highest categorical risk in parts of the state is slight risk on Apr 2
See the full outlook ↓ Forecast product Overall
Map source mySWO SPC
Pennsylvania outlook SPC Day 4 outlook mySWO map · NOAA/SPC outlook data Enlarge map ↗ Drawn from the same SPC outlook as the risk details on this page. Pennsylvania has a pale background; surrounding land is gray. Risk colors remain visible across state borders.
About this map + Archived forecast, using its retained SPC data. This is a mySWO rendering, not an official SPC graphic.
Issuance cutoff Apr 2, 2025, 2:57 PM CDT SPC issued Apr 2, 2025, 4:00 AM CDT Valid from Apr 5, 2025, 7:00 AM CDT Valid until Apr 6, 2025, 7:00 AM CDT Map sources and provenance ↗ View the official SPC source ↗
National context SPC Day 4 outlook NOAA / Storm Prediction Center Enlarge map ↗ This national map gives the bigger picture. See the dated answer for Pennsylvania on this page. The full official legend and issuance are preserved.
About this outlook + Archived forecast, using its retained SPC data. The original official graphic and its printed legend are preserved.
Issuance cutoff Apr 2, 2025, 2:57 PM CDT Acquired Oct 24, 2026, 11:56 PM CDT SPC issued Apr 2, 2025, 4:00 AM CDT Valid from Apr 5, 2025, 7:00 AM CDT Valid until Apr 6, 2025, 7:00 AM CDT View the official SPC source ↗ Across Pennsylvania The state answer uses the complete reviewed state boundary, not the highest risk among its listed cities.
Available city pages for this published outlook; the state result covers the whole state.
Sunday, Apr 6, 2025
In parts of the state
No 15% or 30% area No 15% or 30% severe weather area includes parts of the state on this day. This does not mean zero risk.
↳ Across this outlook The highest categorical risk in parts of the state is slight risk on Apr 2
See the full outlook ↓ Forecast product Overall
Map source mySWO SPC
Pennsylvania outlook SPC Day 5 outlook mySWO map · NOAA/SPC outlook data Enlarge map ↗ Drawn from the same SPC outlook as the risk details on this page. Pennsylvania has a pale background; surrounding land is gray. Risk colors remain visible across state borders.
About this map + Archived forecast, using its retained SPC data. This is a mySWO rendering, not an official SPC graphic.
Issuance cutoff Apr 2, 2025, 2:57 PM CDT SPC issued Apr 2, 2025, 4:00 AM CDT Valid from Apr 6, 2025, 7:00 AM CDT Valid until Apr 7, 2025, 7:00 AM CDT Map sources and provenance ↗ View the official SPC source ↗
National context SPC Day 5 outlook NOAA / Storm Prediction Center Enlarge map ↗ This national map gives the bigger picture. See the dated answer for Pennsylvania on this page. The full official legend and issuance are preserved.
About this outlook + Archived forecast, using its retained SPC data. The original official graphic and its printed legend are preserved.
Issuance cutoff Apr 2, 2025, 2:57 PM CDT Acquired Oct 24, 2026, 11:56 PM CDT SPC issued Apr 2, 2025, 4:00 AM CDT Valid from Apr 6, 2025, 7:00 AM CDT Valid until Apr 7, 2025, 7:00 AM CDT View the official SPC source ↗ Across Pennsylvania The state answer uses the complete reviewed state boundary, not the highest risk among its listed cities.
Available city pages for this published outlook; the state result covers the whole state.
Monday, Apr 7, 2025
Status for the whole day
Predictability Too Low There is too much uncertainty for SPC to draw a 15% or 30% severe weather area for this day.
This is a status for the entire Storm Prediction Center outlook that day, not a measured local probability.
↳ Across this outlook The highest categorical risk in parts of the state is slight risk on Apr 2
See the full outlook ↓ Forecast product Overall
Map source mySWO SPC
Pennsylvania outlook SPC Day 6 outlook mySWO map · NOAA/SPC outlook data Enlarge map ↗ Drawn from the same SPC outlook as the risk details on this page. Pennsylvania has a pale background; surrounding land is gray. Risk colors remain visible across state borders.
About this map + Archived forecast, using its retained SPC data. This is a mySWO rendering, not an official SPC graphic.
Issuance cutoff Apr 2, 2025, 2:57 PM CDT SPC issued Apr 2, 2025, 4:00 AM CDT Valid from Apr 7, 2025, 7:00 AM CDT Valid until Apr 8, 2025, 7:00 AM CDT Map sources and provenance ↗ View the official SPC source ↗
National context SPC Day 6 outlook NOAA / Storm Prediction Center Enlarge map ↗ This national map gives the bigger picture. See the dated answer for Pennsylvania on this page. The full official legend and issuance are preserved.
About this outlook + Archived forecast, using its retained SPC data. The original official graphic and its printed legend are preserved.
Issuance cutoff Apr 2, 2025, 2:57 PM CDT Acquired Oct 24, 2026, 11:56 PM CDT SPC issued Apr 2, 2025, 4:00 AM CDT Valid from Apr 7, 2025, 7:00 AM CDT Valid until Apr 8, 2025, 7:00 AM CDT View the official SPC source ↗ Across Pennsylvania The state answer uses the complete reviewed state boundary, not the highest risk among its listed cities.
Available city pages for this published outlook; the state result covers the whole state.
Tuesday, Apr 8, 2025
Status for the whole day
Potential Too Low The potential for organized severe storms is too low for SPC to draw a 15% or 30% area for this day. This does not rule out severe weather.
This is a status for the entire Storm Prediction Center outlook that day, not a measured local probability.
↳ Across this outlook The highest categorical risk in parts of the state is slight risk on Apr 2
See the full outlook ↓ Forecast product Overall
Map source mySWO SPC
Pennsylvania outlook SPC Day 7 outlook mySWO map · NOAA/SPC outlook data Enlarge map ↗ Drawn from the same SPC outlook as the risk details on this page. Pennsylvania has a pale background; surrounding land is gray. Risk colors remain visible across state borders.
About this map + Archived forecast, using its retained SPC data. This is a mySWO rendering, not an official SPC graphic.
Issuance cutoff Apr 2, 2025, 2:57 PM CDT SPC issued Apr 2, 2025, 4:00 AM CDT Valid from Apr 8, 2025, 7:00 AM CDT Valid until Apr 9, 2025, 7:00 AM CDT Map sources and provenance ↗ View the official SPC source ↗
National context SPC Day 7 outlook NOAA / Storm Prediction Center Enlarge map ↗ This national map gives the bigger picture. See the dated answer for Pennsylvania on this page. The full official legend and issuance are preserved.
About this outlook + Archived forecast, using its retained SPC data. The original official graphic and its printed legend are preserved.
Issuance cutoff Apr 2, 2025, 2:57 PM CDT Acquired Oct 24, 2026, 11:56 PM CDT SPC issued Apr 2, 2025, 4:00 AM CDT Valid from Apr 8, 2025, 7:00 AM CDT Valid until Apr 9, 2025, 7:00 AM CDT View the official SPC source ↗ Across Pennsylvania The state answer uses the complete reviewed state boundary, not the highest risk among its listed cities.
Available city pages for this published outlook; the state result covers the whole state.
Wednesday, Apr 9, 2025
Status for the whole day
Potential Too Low The potential for organized severe storms is too low for SPC to draw a 15% or 30% area for this day. This does not rule out severe weather.
This is a status for the entire Storm Prediction Center outlook that day, not a measured local probability.
↳ Across this outlook The highest categorical risk in parts of the state is slight risk on Apr 2
See the full outlook ↓ Forecast product Overall
Map source mySWO SPC
Pennsylvania outlook SPC Day 8 outlook mySWO map · NOAA/SPC outlook data Enlarge map ↗ Drawn from the same SPC outlook as the risk details on this page. Pennsylvania has a pale background; surrounding land is gray. Risk colors remain visible across state borders.
About this map + Archived forecast, using its retained SPC data. This is a mySWO rendering, not an official SPC graphic.
Issuance cutoff Apr 2, 2025, 2:57 PM CDT SPC issued Apr 2, 2025, 4:00 AM CDT Valid from Apr 9, 2025, 7:00 AM CDT Valid until Apr 10, 2025, 7:00 AM CDT Map sources and provenance ↗ View the official SPC source ↗
National context SPC Day 8 outlook NOAA / Storm Prediction Center Enlarge map ↗ This national map gives the bigger picture. See the dated answer for Pennsylvania on this page. The full official legend and issuance are preserved.
About this outlook + Archived forecast, using its retained SPC data. The original official graphic and its printed legend are preserved.
Issuance cutoff Apr 2, 2025, 2:57 PM CDT Acquired Oct 24, 2026, 11:56 PM CDT SPC issued Apr 2, 2025, 4:00 AM CDT Valid from Apr 9, 2025, 7:00 AM CDT Valid until Apr 10, 2025, 7:00 AM CDT View the official SPC source ↗ Across Pennsylvania The state answer uses the complete reviewed state boundary, not the highest risk among its listed cities.
Available city pages for this published outlook; the state result covers the whole state.
The full eight-day outlook Pennsylvania · 2025
Color has a meaning. Five categories describe increasing severe weather risk. Thunderstorms sit outside that five-level scale. Extended outlooks use probability areas or a status for the day.
1 MarginalRisk 2 SlightRisk 3 EnhancedRisk 4 ModerateRisk 5 HighRisk