National Weather Service State College, PA Weather Impact Matrix for Northumberland County Decision Support Valid: 05/02/2026 02 PM - 05/03/2026 12 AM EDT

Sat 05/02 2 PM Sat 05/02 3 PM Sat 05/02 4 PM Sat 05/02 5 PM Sat 05/02 6 PM Sat 05/02 7 PM Sat 05/02 8 PM Sat 05/02 9 PM Sat 05/02 10 PM Sat 05/02 11 PM Sun 05/03 12 AM Temperature 54°F 55°F 56°F 56°F 56°F 55°F 52°F 50°F 48°F 46°F 44°F Heat Index 54°F 55°F 56°F 57°F 56°F 55°F 52°F 49°F 47°F 45°F 42°F Wind Speed 5 mph 5 mph 5 mph 5 mph 4 mph 4 mph 3 mph 3 mph 3 mph 3 mph 3 mph Wind Direction NW NW NW NW NW NW NW NW NW N N Wind Gust 10 mph 10 mph 11 mph 10 mph 10 mph 11 mph 12 mph 10 mph 10 mph 10 mph 10 mph Chance of Precipitation 1% 0% 0% 1% 5% 6% 5% 3% 4% 1% 2% Weather None None None None None None None None None None None Sky Cover 61% 66% 55% 61% 55% 76% 75% 72% 73% 70% 71% Relative Humidity 41% 39% 38% 38% 38% 41% 48% 50% 55% 59% 64% 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: Saturday May 02, 2026 01:56 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