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WPC Probabilistic Winter Precipitation Guidance
Product Selection
24-Hour Probability of Freezing Rain Accumulating ≥ .01"
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Day 1
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Day 2
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Day 3
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Valid for the 24-hour period ending:
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00 UTC Sun Dec 08
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06 UTC Sun Dec 08
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12 UTC Sun Dec 08
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18 UTC Sun Dec 08
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00 UTC Mon Dec 09
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06 UTC Mon Dec 09
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12 UTC Mon Dec 09
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18 UTC Mon Dec 09
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00 UTC Tue Dec 10
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24-Hour Probability of Freezing Rain Accumulating ≥ .10"
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Day 1
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Day 2
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Day 3
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Valid for the 24-hour period ending:
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00 UTC Sun Dec 08
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06 UTC Sun Dec 08
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12 UTC Sun Dec 08
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18 UTC Sun Dec 08
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00 UTC Mon Dec 09
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06 UTC Mon Dec 09
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12 UTC Mon Dec 09
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18 UTC Mon Dec 09
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00 UTC Tue Dec 10
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24-Hour Probability of Freezing Rain Accumulating ≥ .25"
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Day 1
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Day 2
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Day 3
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Valid for the 24-hour period ending:
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00 UTC Sun Dec 08
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06 UTC Sun Dec 08
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12 UTC Sun Dec 08
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18 UTC Sun Dec 08
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00 UTC Mon Dec 09
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06 UTC Mon Dec 09
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12 UTC Mon Dec 09
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18 UTC Mon Dec 09
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00 UTC Tue Dec 10
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24-Hour Probability of Freezing Rain Accumulating ≥ .50"
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Day 1
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Day 2
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Day 3
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Valid for the 24-hour period ending:
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00 UTC Sun Dec 08
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06 UTC Sun Dec 08
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12 UTC Sun Dec 08
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18 UTC Sun Dec 08
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00 UTC Mon Dec 09
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06 UTC Mon Dec 09
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12 UTC Mon Dec 09
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18 UTC Mon Dec 09
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00 UTC Tue Dec 10
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24-Hour Freezing Rain Accumulation Probability Forecasts
Valid 00 UTC Sat December 7 - 00 UTC Sun December 8
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Threshold: |
≥ .01 inch
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≥ .10 inch
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≥ .25 inch
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≥ .50 inch
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24-Hour Freezing Rain Accumulation Probability Forecasts
Valid 06 UTC Sat December 7 - 06 UTC Sun December 8
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Threshold: |
≥ .01 inch
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≥ .10 inch
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≥ .25 inch
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≥ .50 inch
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24-Hour Freezing Rain Accumulation Probability Forecasts
Valid 12 UTC Sat December 7 - 12 UTC Sun December 8
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Threshold: |
≥ .01 inch
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≥ .10 inch
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≥ .25 inch
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≥ .50 inch
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24-Hour Freezing Rain Accumulation Probability Forecasts
Valid 18 UTC Sat December 7 - 18 UTC Sun December 8
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Threshold: |
≥ .01 inch
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≥ .10 inch
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≥ .25 inch
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≥ .50 inch
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24-Hour Freezing Rain Accumulation Probability Forecasts
Valid 00 UTC Sun December 8 - 00 UTC Mon December 9
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Threshold: |
≥ .01 inch
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≥ .10 inch
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≥ .25 inch
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≥ .50 inch
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24-Hour Freezing Rain Accumulation Probability Forecasts
Valid 06 UTC Sun December 8 - 06 UTC Mon December 9
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Threshold: |
≥ .01 inch
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≥ .10 inch
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≥ .25 inch
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≥ .50 inch
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24-Hour Freezing Rain Accumulation Probability Forecasts
Valid 12 UTC Sun December 8 - 12 UTC Mon December 9
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Threshold: |
≥ .01 inch
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≥ .10 inch
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≥ .25 inch
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≥ .50 inch
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24-Hour Freezing Rain Accumulation Probability Forecasts
Valid 18 UTC Sun December 8 - 18 UTC Mon December 9
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Threshold: |
≥ .01 inch
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≥ .10 inch
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≥ .25 inch
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≥ .50 inch
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24-Hour Freezing Rain Accumulation Probability Forecasts
Valid 00 UTC Mon December 9 - 00 UTC Tue December 10
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Threshold: |
≥ .01 inch
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≥ .10 inch
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≥ .25 inch
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≥ .50 inch
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Viewing Options
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Choose an accumulation for the specified time:
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OR
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Choose a 24-hour period for the specified amount:
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(Note: The GRIB2 download page contains 4 directories corresponding to the accumulation period of the forecast)
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