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 Oct 27	06Z Mon Oct 27	12Z Mon Oct 27	18Z Mon Oct 27	00Z Tue Oct 28	06Z Tue Oct 28	12Z Tue Oct 28	18Z Tue Oct 28	00Z Wed Oct 29

24-Hour Snowfall Accumulation - 10^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	00Z Mon Oct 27	06Z Mon Oct 27	12Z Mon Oct 27	18Z Mon Oct 27	00Z Tue Oct 28	06Z Tue Oct 28	12Z Tue Oct 28	18Z Tue Oct 28	00Z Wed Oct 29

24-Hour Snowfall Accumulation - 25^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	00Z Mon Oct 27	06Z Mon Oct 27	12Z Mon Oct 27	18Z Mon Oct 27	00Z Tue Oct 28	06Z Tue Oct 28	12Z Tue Oct 28	18Z Tue Oct 28	00Z Wed Oct 29

24-Hour Snowfall Accumulation - 50^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	00Z Mon Oct 27	06Z Mon Oct 27	12Z Mon Oct 27	18Z Mon Oct 27	00Z Tue Oct 28	06Z Tue Oct 28	12Z Tue Oct 28	18Z Tue Oct 28	00Z Wed Oct 29

24-Hour Snowfall Accumulation - 75^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	00Z Mon Oct 27	06Z Mon Oct 27	12Z Mon Oct 27	18Z Mon Oct 27	00Z Tue Oct 28	06Z Tue Oct 28	12Z Tue Oct 28	18Z Tue Oct 28	00Z Wed Oct 29

24-Hour Snowfall Accumulation - 90^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	00Z Mon Oct 27	06Z Mon Oct 27	12Z Mon Oct 27	18Z Mon Oct 27	00Z Tue Oct 28	06Z Tue Oct 28	12Z Tue Oct 28	18Z Tue Oct 28	00Z Wed Oct 29

24-Hour Snowfall Accumulation - 95^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	00Z Mon Oct 27	06Z Mon Oct 27	12Z Mon Oct 27	18Z Mon Oct 27	00Z Tue Oct 28	06Z Tue Oct 28	12Z Tue Oct 28	18Z Tue Oct 28	00Z Wed Oct 29

Viewing Options

Choose a percentile for the specified time:

Choose a 24-hour period for the specified percentile:

00Z Oct 27
06Z Oct 27
12Z Oct 27
18Z Oct 27
00Z Oct 28
06Z Oct 28
12Z Oct 28
18Z Oct 28
00Z Oct 29

Map Overlays

Accumulation Contours

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


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