WPC Probabilistic Winter Precipitation Guidance

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24-Hour Freezing Rain Accumulation - 5^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	12Z Tue Sep 28	18Z Tue Sep 28	00Z Wed Sep 29	06Z Wed Sep 29	12Z Wed Sep 29	18Z Wed Sep 29	00Z Thu Sep 30	06Z Thu Sep 30	12Z Thu Sep 30

24-Hour Freezing Rain Accumulation - 10^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	12Z Tue Sep 28	18Z Tue Sep 28	00Z Wed Sep 29	06Z Wed Sep 29	12Z Wed Sep 29	18Z Wed Sep 29	00Z Thu Sep 30	06Z Thu Sep 30	12Z Thu Sep 30

24-Hour Freezing Rain Accumulation - 25^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	12Z Tue Sep 28	18Z Tue Sep 28	00Z Wed Sep 29	06Z Wed Sep 29	12Z Wed Sep 29	18Z Wed Sep 29	00Z Thu Sep 30	06Z Thu Sep 30	12Z Thu Sep 30

24-Hour Freezing Rain Accumulation - 50^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	12Z Tue Sep 28	18Z Tue Sep 28	00Z Wed Sep 29	06Z Wed Sep 29	12Z Wed Sep 29	18Z Wed Sep 29	00Z Thu Sep 30	06Z Thu Sep 30	12Z Thu Sep 30

24-Hour Freezing Rain Accumulation - 75^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	12Z Tue Sep 28	18Z Tue Sep 28	00Z Wed Sep 29	06Z Wed Sep 29	12Z Wed Sep 29	18Z Wed Sep 29	00Z Thu Sep 30	06Z Thu Sep 30	12Z Thu Sep 30

24-Hour Freezing Rain Accumulation - 90^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	12Z Tue Sep 28	18Z Tue Sep 28	00Z Wed Sep 29	06Z Wed Sep 29	12Z Wed Sep 29	18Z Wed Sep 29	00Z Thu Sep 30	06Z Thu Sep 30	12Z Thu Sep 30

24-Hour Freezing Rain Accumulation - 95^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	12Z Tue Sep 28	18Z Tue Sep 28	00Z Wed Sep 29	06Z Wed Sep 29	12Z Wed Sep 29	18Z Wed Sep 29	00Z Thu Sep 30	06Z Thu Sep 30	12Z Thu Sep 30

Viewing Options

Choose a percentile for the specified time:

Choose a 24-hour period for the specified percentile:

12Z Sep 28
18Z Sep 28
00Z Sep 29
06Z Sep 29
12Z Sep 29
18Z Sep 29
00Z Sep 30
06Z Sep 30
12Z Sep 30

Map Overlays

State Boundaries

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


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