National Weather Service State College, PA Weather Impact Matrix for Dauphin County Decision Support Valid: 05/10/2026 11 AM - 05/10/2026 10 PM EDT

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 Sun 05/10 9 PM Sun 05/10 10 PM Temperature 68°F 70°F 72°F 72°F 72°F 73°F 71°F 70°F 69°F 65°F 62°F 60°F Heat Index 68°F 70°F 72°F 72°F 72°F 73°F 71°F 70°F 69°F 65°F 62°F 60°F Wind Speed 5 mph 6 mph 8 mph 9 mph 9 mph 10 mph 10 mph 8 mph 5 mph 3 mph 3 mph 3 mph Wind Direction W W W W NW NW NW NW NW NW NW NW Wind Gust 12 mph 14 mph 17 mph 18 mph 19 mph 19 mph 20 mph 17 mph 12 mph 8 mph 9 mph 10 mph Chance of Precipitation 4% 5% 9% 29% 33% 21% 16% 18% 7% 2% 3% 3% Weather None None None Rain Rain Rain Rain Rain None None None None Sky Cover 62% 80% 97% 96% 94% 86% 78% 67% 56% 45% 48% 51% Relative Humidity 58% 52% 49% 48% 46% 43% 44% 43% 44% 50% 53% 55% 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 Issued: Sunday May 10, 2026 10:47 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