National Weather Service State College, PA Weather Impact Matrix for Centre County Decision Support Valid: 04/28/2026 08 AM - 04/28/2026 08 PM EDT

Tue 04/28 8 AM Tue 04/28 9 AM Tue 04/28 10 AM Tue 04/28 11 AM Tue 04/28 12 PM Tue 04/28 1 PM Tue 04/28 2 PM Tue 04/28 3 PM Tue 04/28 4 PM Tue 04/28 5 PM Tue 04/28 6 PM Tue 04/28 7 PM Tue 04/28 8 PM Temperature 50°F 52°F 55°F 57°F 57°F 57°F 58°F 58°F 60°F 59°F 59°F 58°F 56°F Wind Chill 47°F 52°F 55°F 57°F 57°F 58°F 58°F 58°F 60°F 59°F 59°F 59°F 56°F Wind Speed 8 mph 9 mph 10 mph 10 mph 10 mph 10 mph 10 mph 9 mph 8 mph 8 mph 6 mph 5 mph 4 mph Wind Direction S S S S S S S S S S S S SE Wind Gust 19 mph 19 mph 19 mph 19 mph 20 mph 19 mph 19 mph 19 mph 18 mph 16 mph 14 mph 12 mph 11 mph Chance of Precipitation 23% 44% 58% 43% 52% 38% 32% 29% 11% 5% 3% 1% 24% Weather Rain Rain Rain Rain Rain Rain Rain Rain None None None None Rain Sky Cover 95% 96% 98% 99% 94% 89% 83% 82% 81% 80% 76% 72% 67% Relative Humidity 68% 67% 60% 57% 58% 61% 63% 64% 60% 62% 62% 63% 66% Rainfall 0.0 in 0.0 in 0.0 in 0.0 in 0.0 in 0.0 in 0.01 in 0.01 in 0.01 in 0.01 in 0.01 in 0.01 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: Monday April 27, 2026 08:09 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