National Weather Service State College, PA Weather Impact Matrix for McKean County Decision Support Valid: 03/11/2026 02 PM - 03/12/2026 12 AM EDT

Wed 03/11 2 PM Wed 03/11 3 PM Wed 03/11 4 PM Wed 03/11 5 PM Wed 03/11 6 PM Wed 03/11 7 PM Wed 03/11 8 PM Wed 03/11 9 PM Wed 03/11 10 PM Wed 03/11 11 PM Thu 03/12 12 AM Temperature 64°F 65°F 66°F 65°F 64°F 62°F 60°F 59°F 57°F 56°F 50°F Wind Chill 64°F 65°F 66°F 65°F 64°F 62°F 60°F 59°F 57°F 56°F 45°F Wind Speed 17 mph 17 mph 17 mph 16 mph 13 mph 11 mph 10 mph 11 mph 13 mph 13 mph 13 mph Wind Direction SW SW SW SW SW SW SW SW W W W Wind Gust 35 mph 35 mph 35 mph 34 mph 32 mph 26 mph 24 mph 26 mph 35 mph 34 mph 34 mph Chance of Precipitation 98% 91% 79% 81% 92% 91% 80% 89% 95% 84% 50% Weather Rain Thunder Rain Thunder Rain Thunder Rain Thunder Rain Thunder Rain Thunder Rain Thunder Rain Thunder Rain Rain Rain Sky Cover 99% 94% 91% 88% 95% 94% 96% 96% 97% 96% 93% Relative Humidity 84% 78% 75% 75% 78% 81% 84% 89% 90% 92% 93% Rainfall 0.06 in 0.06 in 0.06 in 0.06 in 0.06 in 0.06 in 0.04 in 0.04 in 0.04 in 0.04 in 0.04 in Snow Accumulation 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 Ice Accumulation 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: Wednesday March 11, 2026 02:08 PM EDT

Threat Level	None	Limited	Elevated	Significant	Extreme
Temperature	≥10 °F	10 to 1 °F	0 to -9 °F	-10 to -24 °F	≤-25 °F
Wind Chill	≥10 °F	10 to 1 °F	0 to -9 °F	-10 to -24 °F	≤-25 °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
Snow Accumulation	≤0.1 in	0.1 to 0.9 in	1.0 to 2.9 in	3.0 to 5.9 in	≥6.0 in
Ice Accumulation	≤0.01 in	0.01 to 0.09 in	0.1 to 0.24 in	0.25 to 0.49 in	≥0.5 in

Note -

Grey color indicates no thresholds assigned