National Weather Service State College, PA Weather Impact Matrix for Perry County Decision Support Valid: 06/27/2025 08 AM - 06/27/2025 08 PM EDT

Fri 06/27 8 AM Fri 06/27 9 AM Fri 06/27 10 AM Fri 06/27 11 AM Fri 06/27 12 PM Fri 06/27 1 PM Fri 06/27 2 PM Fri 06/27 3 PM Fri 06/27 4 PM Fri 06/27 5 PM Fri 06/27 6 PM Fri 06/27 7 PM Fri 06/27 8 PM Temperature 67°F 68°F 69°F 70°F 70°F 72°F 72°F 72°F 74°F 73°F 73°F 72°F 71°F Heat Index 67°F 68°F 69°F 70°F 70°F 72°F 72°F 72°F 74°F 73°F 73°F 72°F 71°F Wind Speed 4 mph 4 mph 4 mph 5 mph 5 mph 5 mph 5 mph 5 mph 5 mph 5 mph 5 mph 5 mph 5 mph Wind Direction SE SE SE SE SE SE SE SE SE SE SE SE SE Wind Gust 10 mph 10 mph 10 mph 12 mph 12 mph 12 mph 12 mph 12 mph 12 mph 12 mph 12 mph 12 mph 12 mph Chance of Precipitation 35% 35% 35% 35% 35% 35% 49% 49% 49% 49% 49% 49% 47% Weather Rain Rain Rain Rain Rain Rain Rain Thunder Rain Thunder Rain Thunder Rain Thunder Rain Thunder Rain Thunder Rain Sky Cover 93% 92% 92% 91% 91% 90% 90% 90% 91% 92% 93% 93% 94% Relative Humidity 93% 93% 90% 90% 90% 87% 87% 87% 84% 87% 87% 90% 90% 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 0.02 in Issued: Thursday June 26, 2025 08:29 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