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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
Sun Nov 10
06 UTC
Sun Nov 10
12 UTC
Sun Nov 10
18 UTC
Sun Nov 10
00 UTC
Mon Nov 11
06 UTC
Mon Nov 11
12 UTC
Mon Nov 11
18 UTC
Mon Nov 11
00 UTC
Tue Nov 12
24-Hour Probability of Snow Accumulating ≥ 2"
  Day 1   Day 2   Day 3
Valid for the 24-hour
period ending:
00 UTC
Sun Nov 10
06 UTC
Sun Nov 10
12 UTC
Sun Nov 10
18 UTC
Sun Nov 10
00 UTC
Mon Nov 11
06 UTC
Mon Nov 11
12 UTC
Mon Nov 11
18 UTC
Mon Nov 11
00 UTC
Tue Nov 12
24-Hour Probability of Snow Accumulating ≥ 4"
  Day 1   Day 2   Day 3
Valid for the 24-hour
period ending:
00 UTC
Sun Nov 10
06 UTC
Sun Nov 10
12 UTC
Sun Nov 10
18 UTC
Sun Nov 10
00 UTC
Mon Nov 11
06 UTC
Mon Nov 11
12 UTC
Mon Nov 11
18 UTC
Mon Nov 11
00 UTC
Tue Nov 12
24-Hour Probability of Snow Accumulating ≥ 6"
  Day 1   Day 2   Day 3
Valid for the 24-hour
period ending:
00 UTC
Sun Nov 10
06 UTC
Sun Nov 10
12 UTC
Sun Nov 10
18 UTC
Sun Nov 10
00 UTC
Mon Nov 11
06 UTC
Mon Nov 11
12 UTC
Mon Nov 11
18 UTC
Mon Nov 11
00 UTC
Tue Nov 12
24-Hour Probability of Snow Accumulating ≥ 8"
  Day 1   Day 2   Day 3
Valid for the 24-hour
period ending:
00 UTC
Sun Nov 10
06 UTC
Sun Nov 10
12 UTC
Sun Nov 10
18 UTC
Sun Nov 10
00 UTC
Mon Nov 11
06 UTC
Mon Nov 11
12 UTC
Mon Nov 11
18 UTC
Mon Nov 11
00 UTC
Tue Nov 12
24-Hour Probability of Snow Accumulating ≥ 12"
  Day 1   Day 2   Day 3
Valid for the 24-hour
period ending:
00 UTC
Sun Nov 10
06 UTC
Sun Nov 10
12 UTC
Sun Nov 10
18 UTC
Sun Nov 10
00 UTC
Mon Nov 11
06 UTC
Mon Nov 11
12 UTC
Mon Nov 11
18 UTC
Mon Nov 11
00 UTC
Tue Nov 12
24-Hour Probability of Snow Accumulating ≥ 18"
  Day 1   Day 2   Day 3
Valid for the 24-hour
period ending:
00 UTC
Sun Nov 10
06 UTC
Sun Nov 10
12 UTC
Sun Nov 10
18 UTC
Sun Nov 10
00 UTC
Mon Nov 11
06 UTC
Mon Nov 11
12 UTC
Mon Nov 11
18 UTC
Mon Nov 11
00 UTC
Tue Nov 12
Viewing Options
Choose an accumulation for the specified time:







OR
Choose a 24-hour period for the specified amount:
00Z Nov 10
06Z Nov 10
12Z Nov 10
18Z Nov 10
00Z Nov 11
06Z Nov 11
12Z Nov 11
18Z Nov 11
00Z Nov 12
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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