Skip Navigation Links weather.gov 
NOAA logo - Click to go to the NOAA homepage National Weather Service   NWS logo - Click to go to the NWS homepage
The Weather Prediction Center

 
 

 

Follow the Weather Prediction Center on Facebook Follow the Weather Prediction Center on Twitter
NCEP Quarterly Newsletter
WPC Home
Analyses and Forecasts
   National High & Low
   WPC Discussions
   Surface Analysis
   Days ½-2½ CONUS
   Days 3-7 CONUS
   Days 4-8 Alaska
   QPF
   PQPF
   Flood Outlook
   Winter Weather
   Storm Summaries
   Heat Index
   Air Quality
   Tropical Products
   Daily Weather Map
   GIS Products
Current Watches/
Warnings

Satellite and Radar Imagery
   Satellite Images
   National Radar
Product Archive
WPC Verification
   QPF
   Medium Range
   Model Diagnostics
   Event Reviews
International Desks
Development and Training
   Development
WPC Overview
   About the WPC
   Staff
   WPC History
   Accomplishments
   Other Sites
   FAQs
Meteorological Calculators
Contact Us
   About Our Site
 
USA.gov is the U.S. Government's official web portal to all federal, state, and local government web resources and services.
 
WPC Probabilistic Winter Precipitation Guidance
 
24-Hour Forecasts 48-Hour Forecasts 72-Hour Forecast
 Snowfall 
Probability Forecasts
 Freezing Rain 
Probability Forecasts
   Snowfall 
Probability Forecasts
 Freezing Rain 
Probability Forecasts
   Snowfall 
Probability Forecast
 Freezing Rain 
Probability Forecast
Snowfall Accumulation
by Percentile
Freezing Rain
Accumulation by Percentile
  Snowfall Accumulation
by Percentile
Freezing Rain
Accumulation by Percentile
  Snowfall Accumulation
by Percentile
Freezing Rain
Accumulation by Percentile
24-Hour Probability of Snow Accumulating ≥ 1"
  Day 1   Day 2   Day 3
Valid for the 24-hour
period ending:
12Z Tue
Dec 23
18Z Tue
Dec 23
00Z Wed
Dec 24
06Z Wed
Dec 24
12Z Wed
Dec 24
18Z Wed
Dec 24
00Z Thu
Dec 25
06Z Thu
Dec 25
12Z Thu
Dec 25
24-Hour Probability of Snow Accumulating ≥ 2"
  Day 1   Day 2   Day 3
Valid for the 24-hour
period ending:
12Z Tue
Dec 23
18Z Tue
Dec 23
00Z Wed
Dec 24
06Z Wed
Dec 24
12Z Wed
Dec 24
18Z Wed
Dec 24
00Z Thu
Dec 25
06Z Thu
Dec 25
12Z Thu
Dec 25
24-Hour Probability of Snow Accumulating ≥ 4"
  Day 1   Day 2   Day 3
Valid for the 24-hour
period ending:
12Z Tue
Dec 23
18Z Tue
Dec 23
00Z Wed
Dec 24
06Z Wed
Dec 24
12Z Wed
Dec 24
18Z Wed
Dec 24
00Z Thu
Dec 25
06Z Thu
Dec 25
12Z Thu
Dec 25
24-Hour Probability of Snow Accumulating ≥ 6"
  Day 1   Day 2   Day 3
Valid for the 24-hour
period ending:
12Z Tue
Dec 23
18Z Tue
Dec 23
00Z Wed
Dec 24
06Z Wed
Dec 24
12Z Wed
Dec 24
18Z Wed
Dec 24
00Z Thu
Dec 25
06Z Thu
Dec 25
12Z Thu
Dec 25
24-Hour Probability of Snow Accumulating ≥ 8"
  Day 1   Day 2   Day 3
Valid for the 24-hour
period ending:
12Z Tue
Dec 23
18Z Tue
Dec 23
00Z Wed
Dec 24
06Z Wed
Dec 24
12Z Wed
Dec 24
18Z Wed
Dec 24
00Z Thu
Dec 25
06Z Thu
Dec 25
12Z Thu
Dec 25
24-Hour Probability of Snow Accumulating ≥ 12"
  Day 1   Day 2   Day 3
Valid for the 24-hour
period ending:
12Z Tue
Dec 23
18Z Tue
Dec 23
00Z Wed
Dec 24
06Z Wed
Dec 24
12Z Wed
Dec 24
18Z Wed
Dec 24
00Z Thu
Dec 25
06Z Thu
Dec 25
12Z Thu
Dec 25
24-Hour Probability of Snow Accumulating ≥ 18"
  Day 1   Day 2   Day 3
Valid for the 24-hour
period ending:
12Z Tue
Dec 23
18Z Tue
Dec 23
00Z Wed
Dec 24
06Z Wed
Dec 24
12Z Wed
Dec 24
18Z Wed
Dec 24
00Z Thu
Dec 25
06Z Thu
Dec 25
12Z Thu
Dec 25
Viewing Options
Choose an accumulation for the specified time:







OR
Choose a -hour period for the specified amount:
12Z Dec 23
18Z Dec 23
00Z Dec 24
06Z Dec 24
12Z Dec 24
18Z Dec 24
00Z Dec 25
06Z Dec 25
12Z Dec 25
 
Opacity (%): 0 20 40 60 80 100

NOAA/ National Weather Service
National Centers for Environmental Prediction
Weather Prediction Center
5830 University Research Court
College Park, Maryland 20740
Weather Prediction Center Web Team
Disclaimer
Credits
Glossary
Privacy Policy
About Us
Career Opportunities
Page last modified: