National Weather Service State College, PA Weather Impact Matrix for Lancaster County Decision Support Valid: 01/01/2026 02 PM - 01/02/2026 12 AM EST

Thu 01/01 2 PM Thu 01/01 3 PM Thu 01/01 4 PM Thu 01/01 5 PM Thu 01/01 6 PM Thu 01/01 7 PM Thu 01/01 8 PM Thu 01/01 9 PM Thu 01/01 10 PM Thu 01/01 11 PM Fri 01/02 12 AM Temperature 28°F 28°F 27°F 26°F 23°F 23°F 22°F 22°F 22°F 22°F 22°F Wind Chill 16°F 16°F 16°F 15°F 13°F 16°F 15°F 15°F 15°F 15°F 16°F Wind Speed 17 mph 16 mph 13 mph 11 mph 9 mph 5 mph 5 mph 5 mph 5 mph 5 mph 4 mph Wind Direction NW NW NW W W W W W W W W Wind Gust 24 mph 23 mph 20 mph 17 mph 13 mph 11 mph 11 mph 11 mph 10 mph 10 mph 10 mph Chance of Precipitation 0% 0% 0% 0% 1% 1% 4% 12% 10% 8% 6% Weather None None None None None None None None None None None Sky Cover 41% 30% 21% 16% 15% 23% 45% 76% 87% 95% 93% Relative Humidity 40% 38% 40% 40% 50% 47% 52% 52% 52% 52% 52% 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 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: Thursday January 01, 2026 01:46 PM 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