WPC Probabilistic Winter Precipitation Guidance

 
 
For additional details, please read the official Product Description Document (PDD) for this guidance
(Note: The PDD is a pdf file and requires Adobe Acrobat Reader to view)
 
24-Hour Forecasts   48-Hour Forecasts
 24-Hour Snowfall 
Probability Forecasts
 24-Hour Freezing Rain 
Probability Forecasts
 48-Hour Snowfall 
Probability Forecasts
 48-Hour Freezing Rain 
Probability Forecasts
24-Hour Probability of Snow Accumulating ≥ 1"
  Day 1 Day 2 Day 3
Valid for the 24-hour
period ending:
00Z Wednesday
December 01, 1999
00Z Thursday
December 02, 1999
00Z Friday
December 03, 1999
24-hour forecast valid 00Z November 30, 1999 through 00Z December 1, 1999
24-Hour Probability of Snow valid 00Z December 1, 1999
24-Hour Probability of Snow Accumulating ≥ 2"
  Day 1 Day 2 Day 3
Valid for the 24-hour
period ending:
00Z Wednesday
December 01, 1999
00Z Thursday
December 02, 1999
00Z Friday
December 03, 1999
24-Hour Probability of Snow Accumulating ≥ 4"
  Day 1 Day 2 Day 3
Valid for the 24-hour
period ending:
00Z Wednesday
December 01, 1999
00Z Thursday
December 02, 1999
00Z Friday
December 03, 1999
24-Hour Probability of Snow Accumulating ≥ 6"
  Day 1 Day 2 Day 3
Valid for the 24-hour
period ending:
00Z Wednesday
December 01, 1999
00Z Thursday
December 02, 1999
00Z Friday
December 03, 1999
24-Hour Probability of Snow Accumulating ≥ 8"
  Day 1 Day 2 Day 3
Valid for the 24-hour
period ending:
00Z Wednesday
December 01, 1999
00Z Thursday
December 02, 1999
00Z Friday
December 03, 1999
24-Hour Probability of Snow Accumulating ≥ 12"
  Day 1 Day 2 Day 3
Valid for the 24-hour
period ending:
00Z Wednesday
December 01, 1999
00Z Thursday
December 02, 1999
00Z Friday
December 03, 1999
24-Hour Probability of Snow Accumulating ≥ 18"
  Day 1 Day 2 Day 3
Valid for the 24-hour
period ending:
00Z Wednesday
December 01, 1999
00Z Thursday
December 02, 1999
00Z Friday
December 03, 1999
Viewing Options
Choose an accumulation for the specified time:







OR
Choose a period for the specified amount:

00Z 11/30/1999 -
00Z 12/01/1999

00Z 12/01/1999 -
00Z 12/02/1999

00Z 12/02/1999 -
00Z 12/03/1999
 
 

 
 
 
Page last modified: Thursday, 12-May-2022 19:41:18 GMT