A cold front followed by a clipper storm will bring periods of snow to the Great Lakes and Northeast U.S. through midweek. Lake-enhanced snow downwind of some of the Great Lakes will bring higher accumulations. Strong, gusty winds and dry air may produce elevated fire weather condtions across the Ohio Valley today and the Mid-Atlantic on Wednesday. Read More >
Snow Amount Potential
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Expected Snowfall - Official NWS Forecast What's this? | High End Amount 1 in 10 Chance (10%) of Higher Snowfall What's this? |
Low End Amount 9 in 10 Chance (90%) of Higher Snowfall What's this? |
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Percent Chance That Snow Amounts Will Be Greater Than...
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Snowfall Totals by Location
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Snow Amount Potential
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Expected Snowfall - Official NWS Forecast What's this? | High End Amount 1 in 10 Chance (10%) of Higher Snowfall What's this? |
Low End Amount 9 in 10 Chance (90%) of Higher Snowfall What's this? |
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Percent Chance That Snow Amounts Will Be Greater Than...
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Ice Accumulation Potential |
Expected Ice Accumulation - Official NWS Forecast This is the elevated flat surface ice accumulation. It is not radial/line ice. Radial/line ice is typically 39% of the elevated flat surface ice. For more information on this, see this module. |
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Ice Accumulation Potential |
Expected Ice Accumulation - Official NWS Forecast This is the elevated flat surface ice accumulation. It is not radial/line ice. Radial/line ice is typically 39% of the elevated flat surface ice. For more information on this, see this module. |
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Precipitation Onset/End Timing | ||
Onset of Wintry Precipitation | End Timing of Wintry Precipitation | |
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Days 4-7 Winter Weather Outlook | |
Day 4 Winter Weather Outlook | Day 5 Winter Weather Outlook |
Day 6 Winter Weather Outlook | Day 7 Winter Weather Outlook |
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CPC Week-2 Experimental Heavy Snow Risk | |
CPC Temperature & Precipitation Maps | |
Days 6-10 |
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Temperature | Precipitation |
Days 8-14 |
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TEMPERATURE | PRECIPITATION |
Week 3-4 |
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TEMPERATURE |
PRECIPITATION |