National Weather Service State College, PA Weather Impact Matrix for Union County Decision Support Valid: 07/02/2025 02 PM - 07/03/2025 12 AM EDT

Wed 07/02 2 PM Wed 07/02 3 PM Wed 07/02 4 PM Wed 07/02 5 PM Wed 07/02 6 PM Wed 07/02 7 PM Wed 07/02 8 PM Wed 07/02 9 PM Wed 07/02 10 PM Wed 07/02 11 PM Thu 07/03 12 AM Temperature 85°F 86°F 86°F 86°F 85°F 84°F 81°F 77°F 74°F 71°F 70°F Heat Index 86°F 87°F 87°F 87°F 86°F 85°F 83°F 77°F 74°F 71°F 70°F Wind Speed 2 mph 3 mph 3 mph 3 mph 2 mph 2 mph 1 mph 1 mph 1 mph 1 mph 1 mph Wind Direction NW NW NW NW NW NW NW W W W W Wind Gust 8 mph 9 mph 9 mph 9 mph 8 mph 5 mph 5 mph 4 mph 4 mph 4 mph 3 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 7% 8% 4% 5% 7% 7% 7% 8% 9% 6% 6% Relative Humidity 48% 46% 46% 46% 48% 51% 58% 67% 71% 76% 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: Wednesday July 02, 2025 01:58 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