National Weather Service State College, PA Weather Impact Matrix for Somerset County Decision Support Valid: 07/15/2025 08 AM - 07/15/2025 08 PM EDT

Tue 07/15 8 AM Tue 07/15 9 AM Tue 07/15 10 AM Tue 07/15 11 AM Tue 07/15 12 PM Tue 07/15 1 PM Tue 07/15 2 PM Tue 07/15 3 PM Tue 07/15 4 PM Tue 07/15 5 PM Tue 07/15 6 PM Tue 07/15 7 PM Tue 07/15 8 PM Temperature 68°F 71°F 75°F 78°F 79°F 81°F 81°F 80°F 80°F 80°F 79°F 78°F 76°F Heat Index 68°F 71°F 75°F 78°F 79°F 85°F 84°F 83°F 83°F 83°F 79°F 78°F 76°F Wind Speed 1 mph 1 mph 1 mph 2 mph 2 mph 2 mph 2 mph 3 mph 3 mph 3 mph 3 mph 2 mph 2 mph Wind Direction NE E E SE SE SE SE SE SE SE SE SE SE Wind Gust 3 mph 4 mph 5 mph 6 mph 6 mph 6 mph 8 mph 8 mph 8 mph 9 mph 9 mph 8 mph 9 mph Chance of Precipitation 3% 2% 7% 6% 6% 11% 30% 34% 27% 25% 27% 18% 11% Weather Fog Fog None None None None Rain Thunder Rain Thunder Rain Thunder Rain Thunder Rain Thunder Rain Thunder None Sky Cover 36% 39% 29% 28% 34% 46% 62% 63% 69% 60% 53% 57% 40% Relative Humidity 97% 93% 84% 76% 74% 69% 67% 72% 72% 74% 74% 76% 79% Rainfall 0.0 in 0.0 in 0.0 in 0.0 in 0.0 in 0.0 in 0.0 in 0.0 in 0.0 in 0.0 in 0.0 in 0.0 in 0.0 in Issued: Monday July 14, 2025 08:09 PM EDT

Threat Level	None	Limited	Elevated	Significant	Extreme
Temperature	≤80 °F	80 to 89 °F	90 to 94 °F	95 to 99 °F	≥100 °F
Heat Index	≤80 °F	80 to 89 °F	90 to 94 °F	95 to 99 °F	≥100 °F
Wind Speed	≤10 mph	10 to 14 mph	15 to 24 mph	25 to 34 mph	≥35 mph
Wind Gust	≤15 mph	15 to 24 mph	25 to 34 mph	35 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 in	0.1 to 0.24 in	0.25 to 0.49 in	0.5 to 0.99 in	≥1.0 in

Note -

Grey color indicates no thresholds assigned