National Weather Service State College, PA Weather Impact Matrix for Somerset County Decision Support Valid: 04/18/2024 12 PM - 04/19/2024 12 AM EDT

Thu 04/18 12 PM Thu 04/18 1 PM Thu 04/18 2 PM Thu 04/18 3 PM Thu 04/18 4 PM Thu 04/18 5 PM Thu 04/18 6 PM Thu 04/18 7 PM Thu 04/18 8 PM Thu 04/18 9 PM Thu 04/18 10 PM Thu 04/18 11 PM Fri 04/19 12 AM Temperature 53°F 55°F 56°F 57°F 59°F 61°F 63°F 64°F 64°F 65°F 63°F 61°F 59°F Wind Chill 53°F 55°F 56°F 57°F 59°F 61°F 63°F 64°F 64°F 65°F 63°F 61°F 59°F Wind Speed 9 mph 9 mph 10 mph 11 mph 11 mph 11 mph 11 mph 11 mph 11 mph 10 mph 8 mph 6 mph 4 mph Wind Direction W W W W W W W W W W W W W Wind Gust 17 mph 16 mph 16 mph 17 mph 17 mph 17 mph 17 mph 17 mph 16 mph 14 mph 12 mph 9 mph 8 mph Chance of Precipitation 2% 2% 1% 1% 1% 0% 0% 0% 0% 0% 1% 1% 4% Weather None None None None None None None None None None None None None Sky Cover 61% 61% 57% 54% 50% 47% 40% 26% 23% 17% 19% 17% 18% Relative Humidity 93% 88% 83% 80% 75% 67% 63% 61% 60% 58% 62% 67% 72% 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: Wednesday April 17, 2024 08:07 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