National Weather Service State College, PA Weather Impact Matrix for Cambria County Decision Support Valid: 08/18/2025 02 PM - 08/19/2025 12 AM EDT

Mon 08/18 2 PM Mon 08/18 3 PM Mon 08/18 4 PM Mon 08/18 5 PM Mon 08/18 6 PM Mon 08/18 7 PM Mon 08/18 8 PM Mon 08/18 9 PM Mon 08/18 10 PM Mon 08/18 11 PM Tue 08/19 12 AM Temperature 74°F 74°F 74°F 75°F 74°F 71°F 68°F 65°F 63°F 62°F 62°F Heat Index 74°F 74°F 74°F 75°F 74°F 71°F 68°F 65°F 63°F 62°F 62°F Wind Speed 5 mph 5 mph 5 mph 5 mph 5 mph 5 mph 5 mph 5 mph 5 mph 5 mph 5 mph Wind Direction E E E E E E E SE SE SE SE Wind Gust 10 mph 11 mph 10 mph 11 mph 11 mph 12 mph 12 mph 12 mph 12 mph 12 mph 12 mph Chance of Precipitation 0% 0% 0% 0% 0% 0% 0% 1% 5% 2% 0% Weather None None None None None None None None None None None Sky Cover 57% 53% 50% 46% 46% 46% 47% 46% 46% 46% 46% Relative Humidity 63% 62% 59% 59% 61% 68% 77% 86% 90% 92% 92% 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 Issued: Monday August 18, 2025 02:06 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