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 Mon Jul 14	06Z Mon Jul 14	12Z Mon Jul 14	18Z Mon Jul 14	00Z Tue Jul 15	06Z Tue Jul 15	12Z Tue Jul 15	18Z Tue Jul 15	00Z Wed Jul 16

24-Hour Snowfall Accumulation - 10^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	00Z Mon Jul 14	06Z Mon Jul 14	12Z Mon Jul 14	18Z Mon Jul 14	00Z Tue Jul 15	06Z Tue Jul 15	12Z Tue Jul 15	18Z Tue Jul 15	00Z Wed Jul 16

24-Hour Snowfall Accumulation - 25^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	00Z Mon Jul 14	06Z Mon Jul 14	12Z Mon Jul 14	18Z Mon Jul 14	00Z Tue Jul 15	06Z Tue Jul 15	12Z Tue Jul 15	18Z Tue Jul 15	00Z Wed Jul 16

24-Hour Snowfall Accumulation - 50^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	00Z Mon Jul 14	06Z Mon Jul 14	12Z Mon Jul 14	18Z Mon Jul 14	00Z Tue Jul 15	06Z Tue Jul 15	12Z Tue Jul 15	18Z Tue Jul 15	00Z Wed Jul 16

24-Hour Snowfall Accumulation - 75^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	00Z Mon Jul 14	06Z Mon Jul 14	12Z Mon Jul 14	18Z Mon Jul 14	00Z Tue Jul 15	06Z Tue Jul 15	12Z Tue Jul 15	18Z Tue Jul 15	00Z Wed Jul 16

24-Hour Snowfall Accumulation - 90^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	00Z Mon Jul 14	06Z Mon Jul 14	12Z Mon Jul 14	18Z Mon Jul 14	00Z Tue Jul 15	06Z Tue Jul 15	12Z Tue Jul 15	18Z Tue Jul 15	00Z Wed Jul 16

24-Hour Snowfall Accumulation - 95^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	00Z Mon Jul 14	06Z Mon Jul 14	12Z Mon Jul 14	18Z Mon Jul 14	00Z Tue Jul 15	06Z Tue Jul 15	12Z Tue Jul 15	18Z Tue Jul 15	00Z Wed Jul 16

Viewing Options

Choose a percentile for the specified time:

Choose a 24-hour period for the specified percentile:

00Z Jul 14
06Z Jul 14
12Z Jul 14
18Z Jul 14
00Z Jul 15
06Z Jul 15
12Z Jul 15
18Z Jul 15
00Z Jul 16

Map Overlays

State Boundaries

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


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