National Weather Service State College, PA Weather Impact Matrix for Potter County Decision Support Valid: 12/11/2025 11 AM - 12/11/2025 10 PM EST

Thu 12/11 11 AM Thu 12/11 12 PM Thu 12/11 1 PM Thu 12/11 2 PM Thu 12/11 3 PM Thu 12/11 4 PM Thu 12/11 5 PM Thu 12/11 6 PM Thu 12/11 7 PM Thu 12/11 8 PM Thu 12/11 9 PM Thu 12/11 10 PM Temperature 21°F 22°F 23°F 23°F 22°F 21°F 21°F 20°F 19°F 19°F 19°F 18°F Wind Chill 8°F 8°F 9°F 9°F 8°F 9°F 9°F 7°F 7°F 5°F 5°F 6°F Wind Speed 13 mph 13 mph 13 mph 13 mph 13 mph 12 mph 12 mph 12 mph 11 mph 11 mph 11 mph 10 mph Wind Direction W W W W W W W W W W W W Wind Gust 31 mph 34 mph 27 mph 28 mph 27 mph 26 mph 25 mph 25 mph 27 mph 24 mph 24 mph 23 mph Chance of Precipitation 86% 90% 93% 93% 93% 93% 86% 79% 73% 65% 57% 49% Weather Snow Snow Snow Snow Snow Snow Snow Snow Snow Snow Snow Snow Sky Cover 94% 94% 96% 96% 96% 95% 91% 91% 92% 89% 87% 84% Relative Humidity 70% 68% 65% 64% 65% 67% 68% 73% 77% 79% 80% 80% Rainfall 0.01 in 0.01 in 0.01 in 0.01 in 0.01 in 0.01 in 0.01 in 0.01 in 0.01 in 0.01 in 0.01 in 0.01 in Snow Accumulation 0.1 in 0.1 in 0.2 in 0.2 in 0.2 in 0.2 in 0.2 in 0.2 in 0.2 in 0.2 in 0.2 in 0.2 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 0.0 in Issued: Thursday December 11, 2025 11:06 AM EST

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