WPC Probabilistic Winter Precipitation Guidance

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24-Hour Snowfall Accumulation - 5^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	00Z Sat Dec 06	06Z Sat Dec 06	12Z Sat Dec 06	18Z Sat Dec 06	00Z Sun Dec 07	06Z Sun Dec 07	12Z Sun Dec 07	18Z Sun Dec 07	00Z Mon Dec 08

24-Hour Snowfall Accumulation - 10^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	00Z Sat Dec 06	06Z Sat Dec 06	12Z Sat Dec 06	18Z Sat Dec 06	00Z Sun Dec 07	06Z Sun Dec 07	12Z Sun Dec 07	18Z Sun Dec 07	00Z Mon Dec 08

24-Hour Snowfall Accumulation - 25^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	00Z Sat Dec 06	06Z Sat Dec 06	12Z Sat Dec 06	18Z Sat Dec 06	00Z Sun Dec 07	06Z Sun Dec 07	12Z Sun Dec 07	18Z Sun Dec 07	00Z Mon Dec 08

24-Hour Snowfall Accumulation - 50^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	00Z Sat Dec 06	06Z Sat Dec 06	12Z Sat Dec 06	18Z Sat Dec 06	00Z Sun Dec 07	06Z Sun Dec 07	12Z Sun Dec 07	18Z Sun Dec 07	00Z Mon Dec 08

24-Hour Snowfall Accumulation - 75^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	00Z Sat Dec 06	06Z Sat Dec 06	12Z Sat Dec 06	18Z Sat Dec 06	00Z Sun Dec 07	06Z Sun Dec 07	12Z Sun Dec 07	18Z Sun Dec 07	00Z Mon Dec 08

24-Hour Snowfall Accumulation - 90^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	00Z Sat Dec 06	06Z Sat Dec 06	12Z Sat Dec 06	18Z Sat Dec 06	00Z Sun Dec 07	06Z Sun Dec 07	12Z Sun Dec 07	18Z Sun Dec 07	00Z Mon Dec 08

24-Hour Snowfall Accumulation - 95^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	00Z Sat Dec 06	06Z Sat Dec 06	12Z Sat Dec 06	18Z Sat Dec 06	00Z Sun Dec 07	06Z Sun Dec 07	12Z Sun Dec 07	18Z Sun Dec 07	00Z Mon Dec 08

Viewing Options

Choose a percentile for the specified time:

Choose a 24-hour period for the specified percentile:

00Z Dec 06
06Z Dec 06
12Z Dec 06
18Z Dec 06
00Z Dec 07
06Z Dec 07
12Z Dec 07
18Z Dec 07
00Z Dec 08

Map Overlays

State Boundaries

(Note: The GRIB2 download page contains 4 directories corresponding to the accumulation period of the forecast)


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