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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
Fri Jan 02
06 UTC
Fri Jan 02
12 UTC
Fri Jan 02
18 UTC
Fri Jan 02
00 UTC
Sat Jan 03
06 UTC
Sat Jan 03
12 UTC
Sat Jan 03
18 UTC
Sat Jan 03
00 UTC
Sun Jan 04
24-Hour Probability of Snow Accumulating ≥ 2"
  Day 1   Day 2   Day 3
Valid for the 24-hour
period ending:
00 UTC
Fri Jan 02
06 UTC
Fri Jan 02
12 UTC
Fri Jan 02
18 UTC
Fri Jan 02
00 UTC
Sat Jan 03
06 UTC
Sat Jan 03
12 UTC
Sat Jan 03
18 UTC
Sat Jan 03
00 UTC
Sun Jan 04
24-Hour Probability of Snow Accumulating ≥ 4"
  Day 1   Day 2   Day 3
Valid for the 24-hour
period ending:
00 UTC
Fri Jan 02
06 UTC
Fri Jan 02
12 UTC
Fri Jan 02
18 UTC
Fri Jan 02
00 UTC
Sat Jan 03
06 UTC
Sat Jan 03
12 UTC
Sat Jan 03
18 UTC
Sat Jan 03
00 UTC
Sun Jan 04
24-Hour Probability of Snow Accumulating ≥ 6"
  Day 1   Day 2   Day 3
Valid for the 24-hour
period ending:
00 UTC
Fri Jan 02
06 UTC
Fri Jan 02
12 UTC
Fri Jan 02
18 UTC
Fri Jan 02
00 UTC
Sat Jan 03
06 UTC
Sat Jan 03
12 UTC
Sat Jan 03
18 UTC
Sat Jan 03
00 UTC
Sun Jan 04
24-Hour Probability of Snow Accumulating ≥ 8"
  Day 1   Day 2   Day 3
Valid for the 24-hour
period ending:
00 UTC
Fri Jan 02
06 UTC
Fri Jan 02
12 UTC
Fri Jan 02
18 UTC
Fri Jan 02
00 UTC
Sat Jan 03
06 UTC
Sat Jan 03
12 UTC
Sat Jan 03
18 UTC
Sat Jan 03
00 UTC
Sun Jan 04
24-Hour Probability of Snow Accumulating ≥ 12"
  Day 1   Day 2   Day 3
Valid for the 24-hour
period ending:
00 UTC
Fri Jan 02
06 UTC
Fri Jan 02
12 UTC
Fri Jan 02
18 UTC
Fri Jan 02
00 UTC
Sat Jan 03
06 UTC
Sat Jan 03
12 UTC
Sat Jan 03
18 UTC
Sat Jan 03
00 UTC
Sun Jan 04
24-Hour Probability of Snow Accumulating ≥ 18"
  Day 1   Day 2   Day 3
Valid for the 24-hour
period ending:
00 UTC
Fri Jan 02
06 UTC
Fri Jan 02
12 UTC
Fri Jan 02
18 UTC
Fri Jan 02
00 UTC
Sat Jan 03
06 UTC
Sat Jan 03
12 UTC
Sat Jan 03
18 UTC
Sat Jan 03
00 UTC
Sun Jan 04