National Weather Service State College, PA Weather Impact Matrix for Mifflin County Decision Support Valid: 07/16/2025 02 PM - 07/17/2025 12 AM EDT

Wed 07/16 2 PM Wed 07/16 3 PM Wed 07/16 4 PM Wed 07/16 5 PM Wed 07/16 6 PM Wed 07/16 7 PM Wed 07/16 8 PM Wed 07/16 9 PM Wed 07/16 10 PM Wed 07/16 11 PM Thu 07/17 12 AM Temperature 88°F 88°F 87°F 86°F 81°F 79°F 76°F 75°F 73°F 73°F 72°F Heat Index 100°F 100°F 99°F 97°F 87°F 79°F 76°F 75°F 73°F 73°F 72°F Wind Speed 3 mph 3 mph 3 mph 2 mph 2 mph 2 mph 1 mph 1 mph 1 mph 1 mph 1 mph Wind Direction S SW S S SW NE N E E SE E Wind Gust 8 mph 8 mph 8 mph 5 mph 5 mph 5 mph 5 mph 4 mph 4 mph 4 mph 4 mph Chance of Precipitation 24% 39% 75% 82% 71% 67% 69% 45% 43% 45% 41% Weather Rain Thunder Rain Thunder Rain Thunder Rain Thunder Rain Thunder Rain Thunder Rain Thunder Rain Thunder Rain Thunder Rain Thunder Rain Thunder Sky Cover 73% 82% 87% 88% 86% 85% 86% 86% 84% 79% 78% Relative Humidity 71% 71% 74% 76% 82% 87% 90% 96% 100% 97% 100% Rainfall 0.04 in 0.04 in 0.04 in 0.04 in 0.04 in 0.04 in 0.03 in 0.03 in 0.03 in 0.03 in 0.03 in Issued: Wednesday July 16, 2025 02:04 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