Major to Extreme HeatRisk continues for parts of the Mississippi Valley, mid-Atlantic and Northeast today. Additional heat concerns are increasing for the Pacific Northwest this week. Meanwhile, a cold front continues to track southward across the center of the nation. This will focus more showers and thunderstorms, some severe alongside excessive rainfall, from the Plains to the East Coast. Read More >
Snow Amount Potential
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Expected Snowfall - Official NWS Forecast (for time range indicated) 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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Ice Accumulation Potential |
Expected Ice Accumulation - Official NWS Forecast |
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Snow Amount Potential
Experimental - Leave feedback
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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...
Experimental - Leave feedback
What's this?
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Other Snow/Ice Information | ||
Storm Track | Onset of Wintry Precipitation (For areas under Warning or Advisory) |
Winter Storm Severity Index |
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Observed Snow/Ice Amounts | ||
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Useful Winter Weather Information | ||
Historic Mid-Atlantic Winter Storms |
Winter/Snowfall Statistics |
El Niño and DC/Baltimore Winters |
Watches, Warnings, & Advisories |
How to Measure Snow |
La Niña and DC/Baltimore Winters |
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At Home | On the Road | Outside in the Cold |
Maryland Ice Accumulation Forecast | ||
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