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 Fri Jan 02	06Z Fri Jan 02	12Z Fri Jan 02	18Z Fri Jan 02	00Z Sat Jan 03	06Z Sat Jan 03	12Z Sat Jan 03	18Z Sat Jan 03	00Z Sun Jan 04

24-Hour Snowfall Accumulation - 10^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	00Z Fri Jan 02	06Z Fri Jan 02	12Z Fri Jan 02	18Z Fri Jan 02	00Z Sat Jan 03	06Z Sat Jan 03	12Z Sat Jan 03	18Z Sat Jan 03	00Z Sun Jan 04

24-Hour Snowfall Accumulation - 25^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	00Z Fri Jan 02	06Z Fri Jan 02	12Z Fri Jan 02	18Z Fri Jan 02	00Z Sat Jan 03	06Z Sat Jan 03	12Z Sat Jan 03	18Z Sat Jan 03	00Z Sun Jan 04

24-Hour Snowfall Accumulation - 50^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	00Z Fri Jan 02	06Z Fri Jan 02	12Z Fri Jan 02	18Z Fri Jan 02	00Z Sat Jan 03	06Z Sat Jan 03	12Z Sat Jan 03	18Z Sat Jan 03	00Z Sun Jan 04

24-Hour Snowfall Accumulation - 75^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	00Z Fri Jan 02	06Z Fri Jan 02	12Z Fri Jan 02	18Z Fri Jan 02	00Z Sat Jan 03	06Z Sat Jan 03	12Z Sat Jan 03	18Z Sat Jan 03	00Z Sun Jan 04

24-Hour Snowfall Accumulation - 90^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	00Z Fri Jan 02	06Z Fri Jan 02	12Z Fri Jan 02	18Z Fri Jan 02	00Z Sat Jan 03	06Z Sat Jan 03	12Z Sat Jan 03	18Z Sat Jan 03	00Z Sun Jan 04

24-Hour Snowfall Accumulation - 95^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	00Z Fri Jan 02	06Z Fri Jan 02	12Z Fri Jan 02	18Z Fri Jan 02	00Z Sat Jan 03	06Z Sat Jan 03	12Z Sat Jan 03	18Z Sat Jan 03	00Z Sun Jan 04

Viewing Options

Choose a percentile for the specified time:

Choose a 24-hour period for the specified percentile:

00Z Jan 02
06Z Jan 02
12Z Jan 02
18Z Jan 02
00Z Jan 03
06Z Jan 03
12Z Jan 03
18Z Jan 03
00Z Jan 04

Map Overlays

Accumulation Contours

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


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