National Weather Service State College, PA Weather Impact Matrix for Columbia County Decision Support Valid: 05/30/2025 11 AM - 05/30/2025 10 PM EDT

Fri 05/30 11 AM Fri 05/30 12 PM Fri 05/30 1 PM Fri 05/30 2 PM Fri 05/30 3 PM Fri 05/30 4 PM Fri 05/30 5 PM Fri 05/30 6 PM Fri 05/30 7 PM Fri 05/30 8 PM Fri 05/30 9 PM Fri 05/30 10 PM Temperature 70°F 72°F 74°F 76°F 75°F 75°F 74°F 72°F 70°F 67°F 64°F 62°F Heat Index 70°F 72°F 74°F 76°F 75°F 75°F 74°F 72°F 70°F 67°F 64°F 62°F Wind Speed 2 mph 2 mph 3 mph 3 mph 3 mph 3 mph 3 mph 2 mph 2 mph 2 mph 1 mph 1 mph Wind Direction W W W W W W W W NW NW N N Wind Gust 8 mph 9 mph 9 mph 10 mph 10 mph 10 mph 10 mph 9 mph 8 mph 8 mph 8 mph 8 mph Chance of Precipitation 4% 5% 5% 9% 13% 16% 28% 39% 50% 56% 62% 69% Weather None None None None None Rain Rain Rain Thunder Rain Thunder Rain Thunder Rain Thunder Rain Thunder Sky Cover 51% 49% 47% 44% 61% 78% 95% 97% 98% 100% 100% 100% Relative Humidity 66% 61% 58% 53% 55% 55% 53% 59% 63% 73% 84% 87% 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 0.09 in 0.09 in 0.09 in Issued: Friday May 30, 2025 11:02 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