National Weather Service State College, PA Weather Impact Matrix for Northumberland County Decision Support Valid: 10/13/2024 08 AM - 10/13/2024 08 PM EDT

Sun 10/13 8 AM Sun 10/13 9 AM Sun 10/13 10 AM Sun 10/13 11 AM Sun 10/13 12 PM Sun 10/13 1 PM Sun 10/13 2 PM Sun 10/13 3 PM Sun 10/13 4 PM Sun 10/13 5 PM Sun 10/13 6 PM Sun 10/13 7 PM Sun 10/13 8 PM Temperature 51°F 54°F 61°F 65°F 69°F 72°F 74°F 75°F 76°F 76°F 73°F 71°F 67°F Wind Chill 51°F 54°F 61°F 65°F 69°F 73°F 74°F 75°F 77°F 76°F 73°F 71°F 68°F Wind Speed 2 mph 2 mph 3 mph 4 mph 5 mph 6 mph 8 mph 8 mph 6 mph 5 mph 5 mph 5 mph 4 mph Wind Direction SE S S S S S S SW SW SW SW SW SW Wind Gust 6 mph 9 mph 10 mph 12 mph 14 mph 16 mph 17 mph 17 mph 16 mph 14 mph 14 mph 13 mph 12 mph Chance of Precipitation 45% 46% 40% 24% 24% 28% 23% 30% 28% 42% 45% 47% 55% Weather Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Thunder Rain Thunder Rain Thunder Rain Thunder Sky Cover 51% 41% 29% 40% 48% 41% 41% 55% 74% 77% 72% 64% 55% Relative Humidity 77% 77% 70% 65% 60% 54% 52% 51% 51% 52% 57% 62% 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 0.01 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: Saturday October 12, 2024 08:11 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