National Weather Service State College, PA Weather Impact Matrix for Franklin County Decision Support Valid: 08/04/2025 04 PM - 08/05/2025 02 AM EDT

Mon 08/04 4 PM Mon 08/04 5 PM Mon 08/04 6 PM Mon 08/04 7 PM Mon 08/04 8 PM Mon 08/04 9 PM Mon 08/04 10 PM Mon 08/04 11 PM Tue 08/05 12 AM Tue 08/05 1 AM Tue 08/05 2 AM Temperature 84°F 85°F 83°F 82°F 78°F 74°F 71°F 68°F 67°F 66°F 65°F Heat Index 84°F 84°F 83°F 82°F 78°F 74°F 71°F 68°F 67°F 66°F 65°F Wind Speed 2 mph 2 mph 2 mph 2 mph 2 mph 1 mph 1 mph 1 mph 1 mph 0 mph 0 mph Wind Direction E E E E E SE SE SE SE N N Wind Gust 5 mph 5 mph 5 mph 5 mph 4 mph 3 mph 3 mph 3 mph 2 mph 2 mph 2 mph Chance of Precipitation 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% Weather None None None None None None None None None None None Sky Cover 26% 6% 4% 7% 8% 31% 40% 51% 56% 61% 60% Relative Humidity 41% 41% 43% 46% 56% 64% 68% 73% 77% 75% 78% 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 Issued: Monday August 04, 2025 04:51 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