National Weather Service State College, PA Weather Impact Matrix for Sullivan County Decision Support Valid: 06/30/2025 11 AM - 06/30/2025 10 PM EDT

Mon 06/30 11 AM Mon 06/30 12 PM Mon 06/30 1 PM Mon 06/30 2 PM Mon 06/30 3 PM Mon 06/30 4 PM Mon 06/30 5 PM Mon 06/30 6 PM Mon 06/30 7 PM Mon 06/30 8 PM Mon 06/30 9 PM Mon 06/30 10 PM Temperature 76°F 79°F 81°F 81°F 81°F 82°F 79°F 79°F 77°F 73°F 71°F 70°F Heat Index 76°F 79°F 85°F 85°F 85°F 87°F 79°F 79°F 77°F 73°F 71°F 70°F Wind Speed 3 mph 4 mph 4 mph 5 mph 5 mph 5 mph 5 mph 5 mph 5 mph 5 mph 5 mph 5 mph Wind Direction SW SW SW SW SW S S S S S S S Wind Gust 9 mph 10 mph 10 mph 12 mph 12 mph 13 mph 13 mph 14 mph 14 mph 13 mph 14 mph 14 mph Chance of Precipitation 3% 8% 12% 17% 26% 34% 42% 50% 58% 65% 66% 67% Weather None None None Rain Thunder Rain Thunder Rain Thunder Rain Thunder Rain Thunder Rain Thunder Rain Thunder Rain Thunder Rain Thunder Sky Cover 57% 60% 78% 64% 67% 71% 74% 77% 76% 74% 75% 75% Relative Humidity 76% 74% 72% 73% 76% 72% 78% 81% 86% 95% 99% 99% Rainfall 0.0 in 0.0 in 0.0 in 0.01 in 0.01 in 0.01 in 0.01 in 0.01 in 0.01 in 0.02 in 0.02 in 0.02 in Issued: Monday June 30, 2025 11:17 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