National Weather Service State College, PA Weather Impact Matrix for Warren County Decision Support Valid: 05/10/2026 08 AM - 05/10/2026 08 PM EDT

Sun 05/10 8 AM Sun 05/10 9 AM Sun 05/10 10 AM Sun 05/10 11 AM Sun 05/10 12 PM Sun 05/10 1 PM Sun 05/10 2 PM Sun 05/10 3 PM Sun 05/10 4 PM Sun 05/10 5 PM Sun 05/10 6 PM Sun 05/10 7 PM Sun 05/10 8 PM Temperature 49°F 50°F 52°F 54°F 58°F 59°F 60°F 60°F 61°F 59°F 58°F 55°F 50°F Heat Index 47°F 49°F 52°F 54°F 58°F 59°F 60°F 60°F 61°F 59°F 58°F 55°F 50°F Wind Speed 3 mph 4 mph 4 mph 4 mph 6 mph 8 mph 10 mph 8 mph 8 mph 8 mph 6 mph 4 mph 2 mph Wind Direction N NW NW NW NW NW NW NW NW NW NW NW NW Wind Gust 9 mph 9 mph 10 mph 11 mph 13 mph 17 mph 18 mph 18 mph 18 mph 18 mph 16 mph 10 mph 5 mph Chance of Precipitation 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% Weather None None None None None None None None None None None None None Sky Cover 46% 37% 24% 11% 9% 7% 5% 3% 8% 15% 14% 13% 12% Relative Humidity 79% 69% 61% 55% 45% 40% 36% 35% 32% 33% 34% 40% 50% 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: Sunday May 10, 2026 08:00 AM 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