National Weather Service State College, PA Weather Impact Matrix for Dauphin County Decision Support Valid: 03/12/2025 04 PM - 03/13/2025 12 AM EDT

Wed 03/12 4 PM Wed 03/12 5 PM Wed 03/12 6 PM Wed 03/12 7 PM Wed 03/12 8 PM Wed 03/12 9 PM Wed 03/12 10 PM Wed 03/12 11 PM Thu 03/13 12 AM Temperature 57°F 59°F 58°F 56°F 53°F 51°F 49°F 47°F 45°F Wind Chill 57°F 59°F 58°F 56°F 53°F 51°F 46°F 42°F 41°F Wind Speed 6 mph 6 mph 6 mph 5 mph 5 mph 5 mph 6 mph 6 mph 6 mph Wind Direction SE SE SE SE SE SE SE SE E Wind Gust 10 mph 11 mph 11 mph 11 mph 11 mph 13 mph 16 mph 17 mph 16 mph Chance of Precipitation 2% 2% 2% 2% 2% 1% 1% 1% 1% Weather None None None None None None None None None Sky Cover 16% 16% 11% 14% 18% 23% 17% 31% 32% Relative Humidity 29% 28% 30% 35% 40% 42% 47% 51% 55% 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 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 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 Issued: Wednesday March 12, 2025 03:02 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