National Weather Service State College, PA Weather Impact Matrix for Snyder County Decision Support Valid: 07/31/2025 08 AM - 07/31/2025 08 PM EDT

Thu 07/31 8 AM Thu 07/31 9 AM Thu 07/31 10 AM Thu 07/31 11 AM Thu 07/31 12 PM Thu 07/31 1 PM Thu 07/31 2 PM Thu 07/31 3 PM Thu 07/31 4 PM Thu 07/31 5 PM Thu 07/31 6 PM Thu 07/31 7 PM Thu 07/31 8 PM Temperature 73°F 76°F 77°F 78°F 79°F 79°F 78°F 76°F 76°F 75°F 74°F 73°F 72°F Heat Index 73°F 76°F 77°F 78°F 79°F 79°F 78°F 76°F 76°F 75°F 74°F 73°F 72°F Wind Speed 4 mph 2 mph 3 mph 3 mph 4 mph 5 mph 5 mph 5 mph 5 mph 5 mph 5 mph 5 mph 5 mph Wind Direction NE NE NE NE NE NE NE N NE NE NE NE NE Wind Gust 10 mph 9 mph 10 mph 10 mph 11 mph 11 mph 12 mph 13 mph 13 mph 13 mph 14 mph 13 mph 13 mph Chance of Precipitation 24% 28% 31% 35% 46% 51% 83% 74% 68% 79% 67% 66% 71% Weather Rain Rain Thunder Rain Thunder Rain Thunder Rain Thunder Rain Thunder Rain Thunder Rain Thunder Rain Thunder Rain Thunder Rain Thunder Rain Thunder Rain Thunder Sky Cover 64% 57% 69% 70% 67% 75% 89% 93% 79% 86% 83% 88% 81% Relative Humidity 89% 82% 84% 85% 82% 85% 87% 87% 87% 87% 87% 89% 87% Rainfall 0.03 in 0.03 in 0.03 in 0.03 in 0.03 in 0.03 in 0.11 in 0.11 in 0.11 in 0.11 in 0.11 in 0.11 in 0.04 in Issued: Wednesday July 30, 2025 08:27 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