National Weather Service United States Department of Commerce

 
Snow Probabilities
Expected Snowfall - Official NWS Forecast Highest Snowfall
Lowest Snowfall

 
Prob Snow above 1 inch
Prob Snow above 2 inches
Prob Snow above 4 inches
Prob Snow above 6 inches
 
Ice Probabilities
Expected Ice Accumulation - Official NWS Forecast

 
 
6 Hourly Snowfall
Expected 6 Hour Snow Accumulation - Official NWS Forecast

 
 
6 Hourly Ice Accumulation
Expected 6 Hour Ice Accumulation - Official NWS Forecast

 
 
Temperature Probabilities
Expected High Temperature - Official NWS Forecast Highest High Temperature
Lowest High Temperature

 
Expected Low Temperature - Official NWS Forecast Highest Low Temperature
Lowest Low Temperature
Winter Storm Severity Index (WSSI) Probabilistic Winter Storm Severity Index (PWSSI) Winter Storm Outlook (WSO)
Winter Storm Severity Index
Probabilistic Winter Storm Severity Index
Winter Storm Outlook
National Snow Reports National Snowfall Analysis
National Snow Reports
National Snowfall Analysis
 
Local Snow Reports
Latest snow report
Days 4-7 Winter Weather Outlook
 
Day 4 Winter Weather Outlook Day 5 Winter Weather Outlook
Day 4 Winter Weather Outlook Day 5 Winter Weather Outlook
 
Day 6 Winter Weather Outlook Day 7 Winter Weather Outlook
Day 6 Winter Weather Outlook Day 7 Winter Weather Outlook


Click here for an interactive map

 
CPC Week-2 Experimental Heavy Snow Risk
 
CPC Week-2 Experimental Heavy Snow Risk
 
CPC Temperature & Precipitation Maps
 

Days 6-10

Temperature  Precipitation
6-10 day temperature 6-10 day precipitation
 
 

Days 8-14

TEMPERATURE  PRECIPITATION
8-14 day temperature 8-14 day precipitation
 
 

Week 3-4

TEMPERATURE

PRECIPITATION

Week 3-4 Temperature Week 3-4 precipitation
Expected 6 Hourly Snow Accumulation 0-6H 6-12H 12-18H 18-24H 24-30H 30-36H  
Expected 6 Hour Ice Accumulation 0-6H 6-12H 12-18H 18-24H 24-30H 30-36H  
Expected Amount of Snow Accumulation Day1 Day2 Day3        
Highest Possible Amount of Snow Accumulation Day1 Day2 Day3        
Lowest Possible Amount of Snow Accumulation Day1 Day2 Day3        
Probability of at Least 1 inch of Snow Day1 Day2 Day3        
Probability of at Least 2 inches of Snow Day1 Day2 Day3        
Probability of at Least 4 inches of Snow Day1 Day2 Day3        
Probability of at Least 6 inches of Snow Day1 Day2 Day3        
Expected Amount of Ice Accumulation Day1 Day2 Day3        
Expected High Temperature Day1 Day2 Day3 Day4 Day5 Day6 Day7
Warmest Possible High Temperature Day1 Day2 Day3 Day4 Day5 Day6 Day7
Coldest Possible High Temperature Day1 Day2 Day3 Day4 Day5 Day6 Day7
Expected Low Temperature   Day2 Day3 Day4 Day5 Day6 Day7
Warmest Possible Low Temperature   Day2 Day3 Day4 Day5 Day6 Day7
Coldest Possible Low Temperature   Day2 Day3 Day4 Day5 Day6 Day7