National Weather Service State College, PA Weather Impact Matrix for Lancaster County Decision Support Valid: 03/30/2026 08 AM - 03/30/2026 08 PM EDT

Mon 03/30 8 AM Mon 03/30 9 AM Mon 03/30 10 AM Mon 03/30 11 AM Mon 03/30 12 PM Mon 03/30 1 PM Mon 03/30 2 PM Mon 03/30 3 PM Mon 03/30 4 PM Mon 03/30 5 PM Mon 03/30 6 PM Mon 03/30 7 PM Mon 03/30 8 PM Temperature 49°F 51°F 54°F 56°F 58°F 60°F 62°F 64°F 64°F 65°F 66°F 64°F 63°F Wind Chill 45°F 51°F 54°F 56°F 58°F 60°F 62°F 64°F 64°F 65°F 66°F 64°F 63°F Wind Speed 10 mph 10 mph 10 mph 11 mph 11 mph 12 mph 12 mph 12 mph 12 mph 11 mph 10 mph 9 mph 6 mph Wind Direction SW SW SW SW SW SW SW SW SW SW SW SW SW Wind Gust 21 mph 21 mph 23 mph 23 mph 23 mph 24 mph 24 mph 24 mph 23 mph 21 mph 18 mph 17 mph 14 mph Chance of Precipitation 9% 11% 13% 14% 26% 31% 26% 27% 24% 19% 16% 9% 23% Weather None None None None Rain Rain Rain Rain Rain Rain Rain None Rain Sky Cover 63% 63% 64% 64% 64% 65% 65% 51% 60% 63% 63% 66% 63% Relative Humidity 61% 61% 59% 59% 60% 60% 58% 56% 56% 56% 54% 60% 62% 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: Sunday March 29, 2026 08:01 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