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:	12Z Wed Mar 19	18Z Wed Mar 19	00Z Thu Mar 20	06Z Thu Mar 20	12Z Thu Mar 20	18Z Thu Mar 20	00Z Fri Mar 21	06Z Fri Mar 21	12Z Fri Mar 21

24-Hour Snowfall Accumulation - 10^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	12Z Wed Mar 19	18Z Wed Mar 19	00Z Thu Mar 20	06Z Thu Mar 20	12Z Thu Mar 20	18Z Thu Mar 20	00Z Fri Mar 21	06Z Fri Mar 21	12Z Fri Mar 21

24-Hour Snowfall Accumulation - 25^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	12Z Wed Mar 19	18Z Wed Mar 19	00Z Thu Mar 20	06Z Thu Mar 20	12Z Thu Mar 20	18Z Thu Mar 20	00Z Fri Mar 21	06Z Fri Mar 21	12Z Fri Mar 21

24-Hour Snowfall Accumulation - 50^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	12Z Wed Mar 19	18Z Wed Mar 19	00Z Thu Mar 20	06Z Thu Mar 20	12Z Thu Mar 20	18Z Thu Mar 20	00Z Fri Mar 21	06Z Fri Mar 21	12Z Fri Mar 21

24-Hour Snowfall Accumulation - 75^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	12Z Wed Mar 19	18Z Wed Mar 19	00Z Thu Mar 20	06Z Thu Mar 20	12Z Thu Mar 20	18Z Thu Mar 20	00Z Fri Mar 21	06Z Fri Mar 21	12Z Fri Mar 21

24-Hour Snowfall Accumulation - 90^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	12Z Wed Mar 19	18Z Wed Mar 19	00Z Thu Mar 20	06Z Thu Mar 20	12Z Thu Mar 20	18Z Thu Mar 20	00Z Fri Mar 21	06Z Fri Mar 21	12Z Fri Mar 21

24-Hour Snowfall Accumulation - 95^th Percentile
	Day 1				Day 2				Day 3
Valid for the 24-hour period ending:	12Z Wed Mar 19	18Z Wed Mar 19	00Z Thu Mar 20	06Z Thu Mar 20	12Z Thu Mar 20	18Z Thu Mar 20	00Z Fri Mar 21	06Z Fri Mar 21	12Z Fri Mar 21

Viewing Options

Choose a percentile for the specified time:

Choose a 24-hour period for the specified percentile:

12Z Mar 19
18Z Mar 19
00Z Mar 20
06Z Mar 20
12Z Mar 20
18Z Mar 20
00Z Mar 21
06Z Mar 21
12Z Mar 21

Map Overlays

State Boundaries

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


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