National Weather Service State College, PA Weather Impact Matrix for Clearfield County Decision Support Valid: 07/28/2026 04 PM - 07/29/2026 12 AM EDT

Tue 07/28 4 PM Tue 07/28 5 PM Tue 07/28 6 PM Tue 07/28 7 PM Tue 07/28 8 PM Tue 07/28 9 PM Tue 07/28 10 PM Tue 07/28 11 PM Wed 07/29 12 AM Temperature 74°F 74°F 74°F 74°F 72°F 69°F 68°F 66°F 65°F Heat Index 74°F 74°F 74°F 74°F 72°F 69°F 68°F 66°F 65°F Wind Speed 4 mph 4 mph 4 mph 4 mph 4 mph 4 mph 3 mph 3 mph 3 mph Wind Direction W NW NW NW NW NW NW NW NW Wind Gust 11 mph 10 mph 11 mph 12 mph 12 mph 11 mph 10 mph 10 mph 10 mph Chance of Precipitation 60% 62% 44% 26% 8% 5% 3% 0% 1% Weather Rain Thunder Rain Thunder Rain Thunder Rain Thunder None None None None None Sky Cover 76% 75% 63% 51% 37% 41% 35% 43% 34% Relative Humidity 87% 87% 84% 82% 84% 90% 90% 93% 97% Rainfall 0.03 in 0.03 in 0.03 in 0.03 in 0.0 in 0.0 in 0.0 in 0.0 in 0.0 in Issued: Tuesday July 28, 2026 03:54 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