National Weather Service State College, PA Weather Impact Matrix for Somerset County Decision Support Valid: 01/15/2025 08 AM - 01/15/2025 08 PM EST

Wed 01/15 8 AM Wed 01/15 9 AM Wed 01/15 10 AM Wed 01/15 11 AM Wed 01/15 12 PM Wed 01/15 1 PM Wed 01/15 2 PM Wed 01/15 3 PM Wed 01/15 4 PM Wed 01/15 5 PM Wed 01/15 6 PM Wed 01/15 7 PM Wed 01/15 8 PM Temperature 6°F 7°F 9°F 11°F 13°F 14°F 15°F 15°F 15°F 14°F 14°F 14°F 13°F Wind Chill -10°F -8°F -6°F -3°F -1°F 0°F 1°F 1°F 1°F 0°F 0°F 1°F 0°F Wind Speed 11 mph 11 mph 11 mph 11 mph 11 mph 11 mph 12 mph 12 mph 12 mph 12 mph 11 mph 10 mph 10 mph Wind Direction W W W W W W W W W W W W W Wind Gust 23 mph 24 mph 25 mph 25 mph 24 mph 24 mph 24 mph 25 mph 25 mph 23 mph 21 mph 20 mph 20 mph Chance of Precipitation 13% 14% 15% 16% 17% 17% 17% 15% 13% 11% 9% 8% 5% Weather None None Snow Snow Snow Snow Snow Snow None None None None None Sky Cover 79% 84% 90% 92% 93% 95% 88% 80% 73% 74% 76% 77% 75% Relative Humidity 87% 86% 84% 82% 79% 80% 77% 78% 79% 83% 83% 84% 86% 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 0.0 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 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 0.0 in 0.0 in Issued: Wednesday January 15, 2025 02:21 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