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:	12Z Mon Jun 29	18Z Mon Jun 29	00Z Tue Jun 30	06Z Tue Jun 30	12Z Tue Jun 30	18Z Tue Jun 30	00Z Wed Jul 01	06Z Wed Jul 01	12Z Wed Jul 01

24-Hour Snowfall Accumulation - 10^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	12Z Mon Jun 29	18Z Mon Jun 29	00Z Tue Jun 30	06Z Tue Jun 30	12Z Tue Jun 30	18Z Tue Jun 30	00Z Wed Jul 01	06Z Wed Jul 01	12Z Wed Jul 01

24-Hour Snowfall Accumulation - 25^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	12Z Mon Jun 29	18Z Mon Jun 29	00Z Tue Jun 30	06Z Tue Jun 30	12Z Tue Jun 30	18Z Tue Jun 30	00Z Wed Jul 01	06Z Wed Jul 01	12Z Wed Jul 01

24-Hour Snowfall Accumulation - 50^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	12Z Mon Jun 29	18Z Mon Jun 29	00Z Tue Jun 30	06Z Tue Jun 30	12Z Tue Jun 30	18Z Tue Jun 30	00Z Wed Jul 01	06Z Wed Jul 01	12Z Wed Jul 01

24-Hour Snowfall Accumulation - 75^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	12Z Mon Jun 29	18Z Mon Jun 29	00Z Tue Jun 30	06Z Tue Jun 30	12Z Tue Jun 30	18Z Tue Jun 30	00Z Wed Jul 01	06Z Wed Jul 01	12Z Wed Jul 01

24-Hour Snowfall Accumulation - 90^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	12Z Mon Jun 29	18Z Mon Jun 29	00Z Tue Jun 30	06Z Tue Jun 30	12Z Tue Jun 30	18Z Tue Jun 30	00Z Wed Jul 01	06Z Wed Jul 01	12Z Wed Jul 01

24-Hour Snowfall Accumulation - 95^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	12Z Mon Jun 29	18Z Mon Jun 29	00Z Tue Jun 30	06Z Tue Jun 30	12Z Tue Jun 30	18Z Tue Jun 30	00Z Wed Jul 01	06Z Wed Jul 01	12Z Wed Jul 01

Viewing Options

Choose a percentile for the specified time:

Choose a 24-hour period for the specified percentile:

12Z Jun 29
18Z Jun 29
00Z Jun 30
06Z Jun 30
12Z Jun 30
18Z Jun 30
00Z Jul 01
06Z Jul 01
12Z Jul 01

Map Overlays

State Boundaries

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


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