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





User Interface

24-Hour Freezing Rain Accumulation - 5th Percentile
  Day 1   Day 2   Day 3
Valid for the 24-hour
period ending:
00Z Mon
Dec 22
06Z Mon
Dec 22
12Z Mon
Dec 22
18Z Mon
Dec 22
00Z Tue
Dec 23
06Z Tue
Dec 23
12Z Tue
Dec 23
18Z Tue
Dec 23
00Z Wed
Dec 24
24-Hour Freezing Rain Accumulation - 10th Percentile
  Day 1   Day 2   Day 3
Valid for the 24-hour
period ending:
00Z Mon
Dec 22
06Z Mon
Dec 22
12Z Mon
Dec 22
18Z Mon
Dec 22
00Z Tue
Dec 23
06Z Tue
Dec 23
12Z Tue
Dec 23
18Z Tue
Dec 23
00Z Wed
Dec 24
24-Hour Freezing Rain Accumulation - 25th Percentile
  Day 1   Day 2   Day 3
Valid for the 24-hour
period ending:
00Z Mon
Dec 22
06Z Mon
Dec 22
12Z Mon
Dec 22
18Z Mon
Dec 22
00Z Tue
Dec 23
06Z Tue
Dec 23
12Z Tue
Dec 23
18Z Tue
Dec 23
00Z Wed
Dec 24
24-Hour Freezing Rain Accumulation - 50th Percentile
  Day 1   Day 2   Day 3
Valid for the 24-hour
period ending:
00Z Mon
Dec 22
06Z Mon
Dec 22
12Z Mon
Dec 22
18Z Mon
Dec 22
00Z Tue
Dec 23
06Z Tue
Dec 23
12Z Tue
Dec 23
18Z Tue
Dec 23
00Z Wed
Dec 24
24-Hour Freezing Rain Accumulation - 75th Percentile
  Day 1   Day 2   Day 3
Valid for the 24-hour
period ending:
00Z Mon
Dec 22
06Z Mon
Dec 22
12Z Mon
Dec 22
18Z Mon
Dec 22
00Z Tue
Dec 23
06Z Tue
Dec 23
12Z Tue
Dec 23
18Z Tue
Dec 23
00Z Wed
Dec 24
24-Hour Freezing Rain Accumulation - 90th Percentile
  Day 1   Day 2   Day 3
Valid for the 24-hour
period ending:
00Z Mon
Dec 22
06Z Mon
Dec 22
12Z Mon
Dec 22
18Z Mon
Dec 22
00Z Tue
Dec 23
06Z Tue
Dec 23
12Z Tue
Dec 23
18Z Tue
Dec 23
00Z Wed
Dec 24
24-Hour Freezing Rain Accumulation - 95th Percentile
  Day 1   Day 2   Day 3
Valid for the 24-hour
period ending:
00Z Mon
Dec 22
06Z Mon
Dec 22
12Z Mon
Dec 22
18Z Mon
Dec 22
00Z Tue
Dec 23
06Z Tue
Dec 23
12Z Tue
Dec 23
18Z Tue
Dec 23
00Z Wed
Dec 24
Viewing Options
Choose a percentile for the specified time:
5th
10th
25th
50th
75th
90th
95th
OR
Choose a 24-hour period for the specified percentile:
00Z Dec 22
06Z Dec 22
12Z Dec 22
18Z Dec 22
00Z Dec 23
06Z Dec 23
12Z Dec 23
18Z Dec 23
00Z Dec 24
Map Overlays
 Accumulation Contours
 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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