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WPC Probabilistic Winter Precipitation Guidance
 
Product Selection
Precipitation Type Forecast Product Forecast Duration





User Interface

24-Hour Probability of Snow Accumulating ≥ 1"
  Day 1   Day 2   Day 3
Valid for the 24-hour
period ending:
00 UTC
Wed Nov 06
06 UTC
Wed Nov 06
12 UTC
Wed Nov 06
18 UTC
Wed Nov 06
00 UTC
Thu Nov 07
06 UTC
Thu Nov 07
12 UTC
Thu Nov 07
18 UTC
Thu Nov 07
00 UTC
Fri Nov 08
24-Hour Probability of Snow Accumulating ≥ 2"
  Day 1   Day 2   Day 3
Valid for the 24-hour
period ending:
00 UTC
Wed Nov 06
06 UTC
Wed Nov 06
12 UTC
Wed Nov 06
18 UTC
Wed Nov 06
00 UTC
Thu Nov 07
06 UTC
Thu Nov 07
12 UTC
Thu Nov 07
18 UTC
Thu Nov 07
00 UTC
Fri Nov 08
24-Hour Probability of Snow Accumulating ≥ 4"
  Day 1   Day 2   Day 3
Valid for the 24-hour
period ending:
00 UTC
Wed Nov 06
06 UTC
Wed Nov 06
12 UTC
Wed Nov 06
18 UTC
Wed Nov 06
00 UTC
Thu Nov 07
06 UTC
Thu Nov 07
12 UTC
Thu Nov 07
18 UTC
Thu Nov 07
00 UTC
Fri Nov 08
24-Hour Probability of Snow Accumulating ≥ 6"
  Day 1   Day 2   Day 3
Valid for the 24-hour
period ending:
00 UTC
Wed Nov 06
06 UTC
Wed Nov 06
12 UTC
Wed Nov 06
18 UTC
Wed Nov 06
00 UTC
Thu Nov 07
06 UTC
Thu Nov 07
12 UTC
Thu Nov 07
18 UTC
Thu Nov 07
00 UTC
Fri Nov 08
24-Hour Probability of Snow Accumulating ≥ 8"
  Day 1   Day 2   Day 3
Valid for the 24-hour
period ending:
00 UTC
Wed Nov 06
06 UTC
Wed Nov 06
12 UTC
Wed Nov 06
18 UTC
Wed Nov 06
00 UTC
Thu Nov 07
06 UTC
Thu Nov 07
12 UTC
Thu Nov 07
18 UTC
Thu Nov 07
00 UTC
Fri Nov 08
24-Hour Probability of Snow Accumulating ≥ 12"
  Day 1   Day 2   Day 3
Valid for the 24-hour
period ending:
00 UTC
Wed Nov 06
06 UTC
Wed Nov 06
12 UTC
Wed Nov 06
18 UTC
Wed Nov 06
00 UTC
Thu Nov 07
06 UTC
Thu Nov 07
12 UTC
Thu Nov 07
18 UTC
Thu Nov 07
00 UTC
Fri Nov 08
24-Hour Probability of Snow Accumulating ≥ 18"
  Day 1   Day 2   Day 3
Valid for the 24-hour
period ending:
00 UTC
Wed Nov 06
06 UTC
Wed Nov 06
12 UTC
Wed Nov 06
18 UTC
Wed Nov 06
00 UTC
Thu Nov 07
06 UTC
Thu Nov 07
12 UTC
Thu Nov 07
18 UTC
Thu Nov 07
00 UTC
Fri Nov 08
Viewing Options
Choose an accumulation for the specified time:







OR
Choose a 24-hour period for the specified amount:
00Z Nov 06
06Z Nov 06
12Z Nov 06
18Z Nov 06
00Z Nov 07
06Z Nov 07
12Z Nov 07
18Z Nov 07
00Z Nov 08
Map Overlays
 
Opacity (%): 0 20 40 60 80 100
 
 
(Note: The GRIB2 download page contains 4 directories corresponding to the accumulation period of the forecast)
 
Download latest KML files
 
**Information about the KML files available for download (Click to show/hide)**
 
WPC Winter Weather Products Home Page

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