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:	00Z Tue Dec 10	06Z Tue Dec 10	12Z Tue Dec 10	18Z Tue Dec 10	00Z Wed Dec 11	06Z Wed Dec 11	12Z Wed Dec 11	18Z Wed Dec 11	00Z Thu Dec 12

24-Hour Freezing Rain Accumulation - 10^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	00Z Tue Dec 10	06Z Tue Dec 10	12Z Tue Dec 10	18Z Tue Dec 10	00Z Wed Dec 11	06Z Wed Dec 11	12Z Wed Dec 11	18Z Wed Dec 11	00Z Thu Dec 12

24-Hour Freezing Rain Accumulation - 25^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	00Z Tue Dec 10	06Z Tue Dec 10	12Z Tue Dec 10	18Z Tue Dec 10	00Z Wed Dec 11	06Z Wed Dec 11	12Z Wed Dec 11	18Z Wed Dec 11	00Z Thu Dec 12

24-Hour Freezing Rain Accumulation - 50^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	00Z Tue Dec 10	06Z Tue Dec 10	12Z Tue Dec 10	18Z Tue Dec 10	00Z Wed Dec 11	06Z Wed Dec 11	12Z Wed Dec 11	18Z Wed Dec 11	00Z Thu Dec 12

24-Hour Freezing Rain Accumulation - 75^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	00Z Tue Dec 10	06Z Tue Dec 10	12Z Tue Dec 10	18Z Tue Dec 10	00Z Wed Dec 11	06Z Wed Dec 11	12Z Wed Dec 11	18Z Wed Dec 11	00Z Thu Dec 12

24-Hour Freezing Rain Accumulation - 90^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	00Z Tue Dec 10	06Z Tue Dec 10	12Z Tue Dec 10	18Z Tue Dec 10	00Z Wed Dec 11	06Z Wed Dec 11	12Z Wed Dec 11	18Z Wed Dec 11	00Z Thu Dec 12

24-Hour Freezing Rain Accumulation - 95^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	00Z Tue Dec 10	06Z Tue Dec 10	12Z Tue Dec 10	18Z Tue Dec 10	00Z Wed Dec 11	06Z Wed Dec 11	12Z Wed Dec 11	18Z Wed Dec 11	00Z Thu Dec 12

Viewing Options

Choose a percentile for the specified time:

Choose a 24-hour period for the specified percentile:

00Z Dec 10
06Z Dec 10
12Z Dec 10
18Z Dec 10
00Z Dec 11
06Z Dec 11
12Z Dec 11
18Z Dec 11
00Z Dec 12

Map Overlays

State Boundaries

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


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