
A strong atmospheric river moving into northern California later Tuesday will bring a threat for moderate to heavy rainfall and flooding, gusty to high winds, and mountain snows for parts of the Northwest U.S. through at least Wednesday. Gusty winds and isolated rain and snow showers will continue in the Northeast U.S. Tuesday behind a cold front. Read More >
| Snow Amount Potential 
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| Expected Snowfall - Official NWS Forecast
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			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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| Selected City Charts | |
Expected Snowfall - Box and Whisker Plot   | 
			Expected Snowfall - Exceedance Bar Plot   | 
		
| 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
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			 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
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			 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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