Heavy lake-effect snow and gusty winds will continue through Thursday downwind of the Great Lakes. Snowfall totals could reach up to 2 feet. The combination of heavy snow and gusty winds will bring hazardous driving conditions with blowing and drifting snow. A Pacific Storm will bring areas of low elevation rain and higher elevation snow from northern California into the Pacific Northwest. Read More >
Pennsylvania Emergency Managers Briefing Tool
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Preliminary Local Storm Reports |
Storm Total Snowfall Forecast
Storm Total Ice Accumulation Forecast
PA State Storm Total Rainfall |
12 Hour Liquid Precip, Period 1 |
12 Hour Liquid Precip, Period 2 |
12 Hour Liquid Precip, Period 3 |
12 Hour Liquid Precip, Period 4 |
12 Hour Liquid Precip, Period 5 |
12 Hour Liquid Precip, Period 6 |
24 Hour Liquid Precip |
48 Hour Liquid Precip |
0 |
Storm Total Liquid Precip |
Day 1 Total Precipitation |
Day 2 Precipitation |
Day 3 Precipitation |
Days 1 and 2 Total Precipitation |
Days 1 - 3 Total Precipitation |
Days 1 - 5 Total Precipitation |
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PA State Storm Total Snowfall |
Storm Total Snowfall Period 1 and Ice Accumulation Graphic |
12 Hour Snowfall Period 1 |
12 Hour Snowfall Period 2
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12 Hour Snowfall Period 3
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24 Hour Snowfall Period 1 |
24 Hour Snowfall Period 2 |
48 Hour Snowfall |
Storm Total Snowfall |
DAY 1 PROBABILITY >4" SNOW |
DAY 1 PROBABILITY >8" SNOW |
DAY 1 PROBABILITY >12" SNOW |
DAY 2 PROBABILITY >4" SNOW |
DAY 2 PROBABILITY >8" SNOW |
DAY 2 PROBABILITY >12" SNOW |
DAY 3 PROBABILITY >4" SNOW |
DAY 3 PROBABILITY >8" SNOW |
DAY 3 PROBABILITY >12" SNOW |
PA State Storm Total Ice Accumulation |
12 Hour Ice Accumulation Period 1 |
12 Hour Ice Accumulation Period 2 |
12 Hour Ice Accumulation Period 3 |
24 Hour Ice Accumulation |
Storm Total Ice Accumulation |
DAY 1 PROBABILITY ICE ACCUMULATION >0.25" |
DAY 2 PROBABILITY ICE ACCUMULATION >0.25" |
DAY 3 PROBABILITY ICE ACCUMULATION >0.25" |