National Weather Service State College, PA
Weather Impact Matrix for Blair County Decision Support


Valid: 07/11/2025 08 AM - 07/11/2025 08 PM EDT

Fri
07/11
8 AM
Fri
07/11
9 AM
Fri
07/11
10 AM
Fri
07/11
11 AM
Fri
07/11
12 PM
Fri
07/11
1 PM
Fri
07/11
2 PM
Fri
07/11
3 PM
Fri
07/11
4 PM
Fri
07/11
5 PM
Fri
07/11
6 PM
Fri
07/11
7 PM
Fri
07/11
8 PM
Temperature72°F76°F80°F83°F85°F86°F86°F86°F84°F85°F85°F84°F81°F
Heat
Index
72°F76°F83°F87°F90°F91°F91°F91°F88°F90°F90°F88°F85°F
Wind
Speed
0 mph0 mph1 mph1 mph2 mph2 mph2 mph2 mph2 mph2 mph2 mph2 mph1 mph
Wind
Direction
NWNWWSWSWSWSWWSWSSSS
Wind
Gust
2 mph2 mph3 mph4 mph4 mph5 mph5 mph5 mph5 mph5 mph4 mph4 mph4 mph
Chance of
Precipitation
1%1%2%2%6%12%43%42%24%23%29%35%6%
WeatherNoneNoneNoneNoneNoneNoneRain
Thunder
Rain
Thunder
Rain
Thunder
Rain
Thunder
Rain
Thunder
Rain
Thunder
None
Sky
Cover
21%12%10%26%42%55%62%61%48%44%53%57%24%
Relative
Humidity
89%81%72%64%60%58%58%58%63%60%60%63%69%
Rainfall0.0 in0.0 in0.0 in0.0 in0.0 in0.0 in0.01 in0.01 in0.01 in0.01 in0.01 in0.01 in0.0 in

Issued: Thursday July 10, 2025 08:09 PM EDT


Threat LevelNoneLimitedElevatedSignificantExtreme
Temperature≤80 °F80 to 89 °F90 to 94 °F95 to 99 °F≥100 °F
Heat Index≤80 °F80 to 89 °F90 to 94 °F95 to 99 °F≥100 °F
Wind Speed≤10 mph10 to 14 mph15 to 24 mph25 to 34 mph≥35 mph
Wind Gust≤15 mph15 to 24 mph25 to 34 mph35 to 44 mph≥45 mph
Chance of Precipitation≤15 %15 to 24 %25 to 54 %55 to 74 %≥75 %
Relative Humidity≥15 %15 to 21 %20 to 31 %30 to 41 %≤40 %
Rainfall≤0.1 in0.1 to 0.24 in0.25 to 0.49 in0.5 to 0.99 in≥1.0 in
Note - Grey color indicates no thresholds assigned