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 Sun Apr 19	18Z Sun Apr 19	00Z Mon Apr 20	06Z Mon Apr 20	12Z Mon Apr 20	18Z Mon Apr 20	00Z Tue Apr 21	06Z Tue Apr 21	12Z Tue Apr 21

24-Hour Snowfall Accumulation - 10^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	12Z Sun Apr 19	18Z Sun Apr 19	00Z Mon Apr 20	06Z Mon Apr 20	12Z Mon Apr 20	18Z Mon Apr 20	00Z Tue Apr 21	06Z Tue Apr 21	12Z Tue Apr 21

24-Hour Snowfall Accumulation - 25^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	12Z Sun Apr 19	18Z Sun Apr 19	00Z Mon Apr 20	06Z Mon Apr 20	12Z Mon Apr 20	18Z Mon Apr 20	00Z Tue Apr 21	06Z Tue Apr 21	12Z Tue Apr 21

24-Hour Snowfall Accumulation - 50^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	12Z Sun Apr 19	18Z Sun Apr 19	00Z Mon Apr 20	06Z Mon Apr 20	12Z Mon Apr 20	18Z Mon Apr 20	00Z Tue Apr 21	06Z Tue Apr 21	12Z Tue Apr 21

24-Hour Snowfall Accumulation - 75^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	12Z Sun Apr 19	18Z Sun Apr 19	00Z Mon Apr 20	06Z Mon Apr 20	12Z Mon Apr 20	18Z Mon Apr 20	00Z Tue Apr 21	06Z Tue Apr 21	12Z Tue Apr 21

24-Hour Snowfall Accumulation - 90^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	12Z Sun Apr 19	18Z Sun Apr 19	00Z Mon Apr 20	06Z Mon Apr 20	12Z Mon Apr 20	18Z Mon Apr 20	00Z Tue Apr 21	06Z Tue Apr 21	12Z Tue Apr 21

24-Hour Snowfall Accumulation - 95^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	12Z Sun Apr 19	18Z Sun Apr 19	00Z Mon Apr 20	06Z Mon Apr 20	12Z Mon Apr 20	18Z Mon Apr 20	00Z Tue Apr 21	06Z Tue Apr 21	12Z Tue Apr 21

Viewing Options

Choose a percentile for the specified time:

Choose a 24-hour period for the specified percentile:

12Z Apr 19
18Z Apr 19
00Z Apr 20
06Z Apr 20
12Z Apr 20
18Z Apr 20
00Z Apr 21
06Z Apr 21
12Z Apr 21

Map Overlays

State Boundaries

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


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