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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 Thu
Dec 18
18Z Thu
Dec 18
00Z Fri
Dec 19
06Z Fri
Dec 19
12Z Fri
Dec 19
18Z Fri
Dec 19
00Z Sat
Dec 20
06Z Sat
Dec 20
12Z Sat
Dec 20
24-Hour Probability of Freezing Rain Accumulating ≥ .10"
  Day 1   Day 2   Day 3
Valid for the 24-hour
period ending:
12Z Thu
Dec 18
18Z Thu
Dec 18
00Z Fri
Dec 19
06Z Fri
Dec 19
12Z Fri
Dec 19
18Z Fri
Dec 19
00Z Sat
Dec 20
06Z Sat
Dec 20
12Z Sat
Dec 20
24-Hour Probability of Freezing Rain Accumulating ≥ .25"
  Day 1   Day 2   Day 3
Valid for the 24-hour
period ending:
12Z Thu
Dec 18
18Z Thu
Dec 18
00Z Fri
Dec 19
06Z Fri
Dec 19
12Z Fri
Dec 19
18Z Fri
Dec 19
00Z Sat
Dec 20
06Z Sat
Dec 20
12Z Sat
Dec 20
24-Hour Probability of Freezing Rain Accumulating ≥ .50"
  Day 1   Day 2   Day 3
Valid for the 24-hour
period ending:
12Z Thu
Dec 18
18Z Thu
Dec 18
00Z Fri
Dec 19
06Z Fri
Dec 19
12Z Fri
Dec 19
18Z Fri
Dec 19
00Z Sat
Dec 20
06Z Sat
Dec 20
12Z Sat
Dec 20
Viewing Options
Choose an accumulation for the specified time:




OR
Choose a 24-hour period for the specified amount:
12Z Dec 18
18Z Dec 18
00Z Dec 19
06Z Dec 19
12Z Dec 19
18Z Dec 19
00Z Dec 20
06Z Dec 20
12Z Dec 20
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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