National Weather Service State College, PA Weather Impact Matrix for Centre County Decision Support Valid: 06/04/2025 08 AM - 06/04/2025 08 PM EDT

Wed 06/04 8 AM Wed 06/04 9 AM Wed 06/04 10 AM Wed 06/04 11 AM Wed 06/04 12 PM Wed 06/04 1 PM Wed 06/04 2 PM Wed 06/04 3 PM Wed 06/04 4 PM Wed 06/04 5 PM Wed 06/04 6 PM Wed 06/04 7 PM Wed 06/04 8 PM Temperature 64°F 68°F 73°F 77°F 79°F 81°F 84°F 84°F 85°F 86°F 83°F 81°F 79°F Heat Index 64°F 68°F 73°F 77°F 81°F 83°F 85°F 85°F 86°F 87°F 85°F 83°F 79°F Wind Speed 2 mph 2 mph 3 mph 4 mph 5 mph 6 mph 6 mph 8 mph 9 mph 8 mph 8 mph 6 mph 4 mph Wind Direction SW SW SW SW SW S S S S S S S S Wind Gust 5 mph 6 mph 9 mph 10 mph 11 mph 11 mph 12 mph 13 mph 14 mph 16 mph 13 mph 11 mph 10 mph Chance of Precipitation 0% 0% 0% 0% 1% 3% 11% 16% 16% 15% 11% 3% 1% Weather None None None None Rain Rain Rain None None Sky Cover 5% 10% 15% 20% 27% 35% 42% 43% 45% 46% 39% 31% 24% Relative Humidity 78% 72% 67% 62% 58% 55% 52% 51% 50% 49% 53% 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 0.0 in 0.0 in Issued: Tuesday June 03, 2025 08:09 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