National Weather Service State College, PA Weather Impact Matrix for Centre County Decision Support Valid: 05/09/2026 04 PM - 05/10/2026 02 AM EDT

Sat 05/09 4 PM Sat 05/09 5 PM Sat 05/09 6 PM Sat 05/09 7 PM Sat 05/09 8 PM Sat 05/09 9 PM Sat 05/09 10 PM Sat 05/09 11 PM Sun 05/10 12 AM Sun 05/10 1 AM Sun 05/10 2 AM Temperature 58°F 59°F 60°F 59°F 57°F 55°F 53°F 53°F 54°F 53°F 53°F Heat Index 58°F 59°F 60°F 59°F 57°F 55°F 53°F 53°F 54°F 53°F 53°F Wind Speed 9 mph 9 mph 8 mph 5 mph 4 mph 3 mph 3 mph 3 mph 3 mph 3 mph 3 mph Wind Direction SW SW SW SW SW SW SW SW SW SW SW Wind Gust 18 mph 18 mph 16 mph 12 mph 9 mph 9 mph 8 mph 9 mph 8 mph 8 mph 9 mph Chance of Precipitation 30% 10% 3% 0% 3% 7% 11% 10% 15% 24% 19% Weather Rain Thunder Rain None None None None None None Rain Rain Rain Sky Cover 70% 35% 23% 13% 23% 23% 21% 31% 29% 59% 69% Relative Humidity 88% 79% 72% 72% 80% 80% 85% 86% 82% 85% 85% 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 09, 2026 04:55 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