National Weather Service State College, PA Weather Impact Matrix for Perry County Decision Support Valid: 03/13/2026 08 AM - 03/13/2026 08 PM EDT

Fri 03/13 8 AM Fri 03/13 9 AM Fri 03/13 10 AM Fri 03/13 11 AM Fri 03/13 12 PM Fri 03/13 1 PM Fri 03/13 2 PM Fri 03/13 3 PM Fri 03/13 4 PM Fri 03/13 5 PM Fri 03/13 6 PM Fri 03/13 7 PM Fri 03/13 8 PM Temperature 31°F 32°F 37°F 40°F 41°F 43°F 45°F 47°F 48°F 49°F 50°F 48°F 48°F Wind Chill 25°F 25°F 29°F 32°F 33°F 35°F 37°F 40°F 42°F 43°F 44°F 42°F 43°F Wind Speed 5 mph 8 mph 11 mph 14 mph 17 mph 18 mph 19 mph 18 mph 17 mph 16 mph 16 mph 13 mph 11 mph Wind Direction S S S S S S S S S S S SW W Wind Gust 14 mph 19 mph 25 mph 31 mph 32 mph 35 mph 36 mph 35 mph 34 mph 33 mph 32 mph 31 mph 29 mph Chance of Precipitation 4% 10% 7% 13% 19% 19% 21% 16% 11% 14% 15% 15% 10% Weather None None None None Snow Rain Rain Rain None None Rain Rain None Sky Cover 42% 64% 74% 84% 85% 88% 85% 74% 78% 57% 66% 42% 39% Relative Humidity 69% 69% 61% 55% 55% 51% 49% 47% 47% 48% 46% 51% 51% 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: Thursday March 12, 2026 08:25 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