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 Thu Dec 20	06Z Thu Dec 20	12Z Thu Dec 20	18Z Thu Dec 20	00Z Fri Dec 21	06Z Fri Dec 21	12Z Fri Dec 21	18Z Fri Dec 21	00Z Sat Dec 22

24-Hour Freezing Rain Accumulation - 10^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	00Z Thu Dec 20	06Z Thu Dec 20	12Z Thu Dec 20	18Z Thu Dec 20	00Z Fri Dec 21	06Z Fri Dec 21	12Z Fri Dec 21	18Z Fri Dec 21	00Z Sat Dec 22

24-Hour Freezing Rain Accumulation - 25^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	00Z Thu Dec 20	06Z Thu Dec 20	12Z Thu Dec 20	18Z Thu Dec 20	00Z Fri Dec 21	06Z Fri Dec 21	12Z Fri Dec 21	18Z Fri Dec 21	00Z Sat Dec 22

24-Hour Freezing Rain Accumulation - 50^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	00Z Thu Dec 20	06Z Thu Dec 20	12Z Thu Dec 20	18Z Thu Dec 20	00Z Fri Dec 21	06Z Fri Dec 21	12Z Fri Dec 21	18Z Fri Dec 21	00Z Sat Dec 22

24-Hour Freezing Rain Accumulation - 75^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	00Z Thu Dec 20	06Z Thu Dec 20	12Z Thu Dec 20	18Z Thu Dec 20	00Z Fri Dec 21	06Z Fri Dec 21	12Z Fri Dec 21	18Z Fri Dec 21	00Z Sat Dec 22

24-Hour Freezing Rain Accumulation - 90^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	00Z Thu Dec 20	06Z Thu Dec 20	12Z Thu Dec 20	18Z Thu Dec 20	00Z Fri Dec 21	06Z Fri Dec 21	12Z Fri Dec 21	18Z Fri Dec 21	00Z Sat Dec 22

24-Hour Freezing Rain Accumulation - 95^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	00Z Thu Dec 20	06Z Thu Dec 20	12Z Thu Dec 20	18Z Thu Dec 20	00Z Fri Dec 21	06Z Fri Dec 21	12Z Fri Dec 21	18Z Fri Dec 21	00Z Sat Dec 22

Viewing Options

Choose a percentile for the specified time:

Choose a 24-hour period for the specified percentile:

00Z Dec 20
06Z Dec 20
12Z Dec 20
18Z Dec 20
00Z Dec 21
06Z Dec 21
12Z Dec 21
18Z Dec 21
00Z Dec 22

Map Overlays

State Boundaries

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


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