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





User Interface

24-Hour Probability of Freezing Rain Accumulating ≥ .01"
  Day 1   Day 2   Day 3
Valid for the 24-hour
period ending:
12Z Sat
Nov 22
18Z Sat
Nov 22
00Z Sun
Nov 23
06Z Sun
Nov 23
12Z Sun
Nov 23
18Z Sun
Nov 23
00Z Mon
Nov 24
06Z Mon
Nov 24
12Z Mon
Nov 24
24-Hour Probability of Freezing Rain Accumulating ≥ .10"
  Day 1   Day 2   Day 3
Valid for the 24-hour
period ending:
12Z Sat
Nov 22
18Z Sat
Nov 22
00Z Sun
Nov 23
06Z Sun
Nov 23
12Z Sun
Nov 23
18Z Sun
Nov 23
00Z Mon
Nov 24
06Z Mon
Nov 24
12Z Mon
Nov 24
24-Hour Probability of Freezing Rain Accumulating ≥ .25"
  Day 1   Day 2   Day 3
Valid for the 24-hour
period ending:
12Z Sat
Nov 22
18Z Sat
Nov 22
00Z Sun
Nov 23
06Z Sun
Nov 23
12Z Sun
Nov 23
18Z Sun
Nov 23
00Z Mon
Nov 24
06Z Mon
Nov 24
12Z Mon
Nov 24
24-Hour Probability of Freezing Rain Accumulating ≥ .50"
  Day 1   Day 2   Day 3
Valid for the 24-hour
period ending:
12Z Sat
Nov 22
18Z Sat
Nov 22
00Z Sun
Nov 23
06Z Sun
Nov 23
12Z Sun
Nov 23
18Z Sun
Nov 23
00Z Mon
Nov 24
06Z Mon
Nov 24
12Z Mon
Nov 24
Viewing Options
Choose an accumulation for the specified time:




OR
Choose a 24-hour period for the specified amount:
12Z Nov 22
18Z Nov 22
00Z Nov 23
06Z Nov 23
12Z Nov 23
18Z Nov 23
00Z Nov 24
06Z Nov 24
12Z Nov 24
Map Overlays
 State Boundaries
 
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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