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 Tue Jan 13	06Z Tue Jan 13	12Z Tue Jan 13	18Z Tue Jan 13	00Z Wed Jan 14	06Z Wed Jan 14	12Z Wed Jan 14	18Z Wed Jan 14	00Z Thu Jan 15

24-Hour Snowfall Accumulation - 10^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	00Z Tue Jan 13	06Z Tue Jan 13	12Z Tue Jan 13	18Z Tue Jan 13	00Z Wed Jan 14	06Z Wed Jan 14	12Z Wed Jan 14	18Z Wed Jan 14	00Z Thu Jan 15

24-Hour Snowfall Accumulation - 25^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	00Z Tue Jan 13	06Z Tue Jan 13	12Z Tue Jan 13	18Z Tue Jan 13	00Z Wed Jan 14	06Z Wed Jan 14	12Z Wed Jan 14	18Z Wed Jan 14	00Z Thu Jan 15

24-Hour Snowfall Accumulation - 50^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	00Z Tue Jan 13	06Z Tue Jan 13	12Z Tue Jan 13	18Z Tue Jan 13	00Z Wed Jan 14	06Z Wed Jan 14	12Z Wed Jan 14	18Z Wed Jan 14	00Z Thu Jan 15

24-Hour Snowfall Accumulation - 75^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	00Z Tue Jan 13	06Z Tue Jan 13	12Z Tue Jan 13	18Z Tue Jan 13	00Z Wed Jan 14	06Z Wed Jan 14	12Z Wed Jan 14	18Z Wed Jan 14	00Z Thu Jan 15

24-Hour Snowfall Accumulation - 90^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	00Z Tue Jan 13	06Z Tue Jan 13	12Z Tue Jan 13	18Z Tue Jan 13	00Z Wed Jan 14	06Z Wed Jan 14	12Z Wed Jan 14	18Z Wed Jan 14	00Z Thu Jan 15

24-Hour Snowfall Accumulation - 95^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	00Z Tue Jan 13	06Z Tue Jan 13	12Z Tue Jan 13	18Z Tue Jan 13	00Z Wed Jan 14	06Z Wed Jan 14	12Z Wed Jan 14	18Z Wed Jan 14	00Z Thu Jan 15

Viewing Options

Choose a percentile for the specified time:

Choose a 24-hour period for the specified percentile:

00Z Jan 13
06Z Jan 13
12Z Jan 13
18Z Jan 13
00Z Jan 14
06Z Jan 14
12Z Jan 14
18Z Jan 14
00Z Jan 15

Map Overlays

State Boundaries

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


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