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 Fri Sep 29	18Z Fri Sep 29	00Z Sat Sep 30	06Z Sat Sep 30	12Z Sat Sep 30	18Z Sat Sep 30	00Z Sun Oct 01	06Z Sun Oct 01	12Z Sun Oct 01

24-Hour Freezing Rain Accumulation - 10^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	12Z Fri Sep 29	18Z Fri Sep 29	00Z Sat Sep 30	06Z Sat Sep 30	12Z Sat Sep 30	18Z Sat Sep 30	00Z Sun Oct 01	06Z Sun Oct 01	12Z Sun Oct 01

24-Hour Freezing Rain Accumulation - 25^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	12Z Fri Sep 29	18Z Fri Sep 29	00Z Sat Sep 30	06Z Sat Sep 30	12Z Sat Sep 30	18Z Sat Sep 30	00Z Sun Oct 01	06Z Sun Oct 01	12Z Sun Oct 01

24-Hour Freezing Rain Accumulation - 50^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	12Z Fri Sep 29	18Z Fri Sep 29	00Z Sat Sep 30	06Z Sat Sep 30	12Z Sat Sep 30	18Z Sat Sep 30	00Z Sun Oct 01	06Z Sun Oct 01	12Z Sun Oct 01

24-Hour Freezing Rain Accumulation - 75^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	12Z Fri Sep 29	18Z Fri Sep 29	00Z Sat Sep 30	06Z Sat Sep 30	12Z Sat Sep 30	18Z Sat Sep 30	00Z Sun Oct 01	06Z Sun Oct 01	12Z Sun Oct 01

24-Hour Freezing Rain Accumulation - 90^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	12Z Fri Sep 29	18Z Fri Sep 29	00Z Sat Sep 30	06Z Sat Sep 30	12Z Sat Sep 30	18Z Sat Sep 30	00Z Sun Oct 01	06Z Sun Oct 01	12Z Sun Oct 01

24-Hour Freezing Rain Accumulation - 95^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	12Z Fri Sep 29	18Z Fri Sep 29	00Z Sat Sep 30	06Z Sat Sep 30	12Z Sat Sep 30	18Z Sat Sep 30	00Z Sun Oct 01	06Z Sun Oct 01	12Z Sun Oct 01

Viewing Options

Choose a percentile for the specified time:

Choose a 24-hour period for the specified percentile:

12Z Sep 29
18Z Sep 29
00Z Sep 30
06Z Sep 30
12Z Sep 30
18Z Sep 30
00Z Oct 01
06Z Oct 01
12Z Oct 01

Map Overlays

State Boundaries

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


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