|
WPC Probabilistic Winter Precipitation Guidance
Product Selection
24-Hour Probability of Freezing Rain Accumulating ≥ .01"
|
|
Day 1
|
|
Day 2
|
|
Day 3
|
Valid for the 24-hour period ending:
|
12 UTC Wed Jan 15
|
18 UTC Wed Jan 15
|
00 UTC Thu Jan 16
|
06 UTC Thu Jan 16
|
12 UTC Thu Jan 16
|
18 UTC Thu Jan 16
|
00 UTC Fri Jan 17
|
06 UTC Fri Jan 17
|
12 UTC Fri Jan 17
|
|
24-Hour Probability of Freezing Rain Accumulating ≥ .10"
|
|
Day 1
|
|
Day 2
|
|
Day 3
|
Valid for the 24-hour period ending:
|
12 UTC Wed Jan 15
|
18 UTC Wed Jan 15
|
00 UTC Thu Jan 16
|
06 UTC Thu Jan 16
|
12 UTC Thu Jan 16
|
18 UTC Thu Jan 16
|
00 UTC Fri Jan 17
|
06 UTC Fri Jan 17
|
12 UTC Fri Jan 17
|
|
24-Hour Probability of Freezing Rain Accumulating ≥ .25"
|
|
Day 1
|
|
Day 2
|
|
Day 3
|
Valid for the 24-hour period ending:
|
12 UTC Wed Jan 15
|
18 UTC Wed Jan 15
|
00 UTC Thu Jan 16
|
06 UTC Thu Jan 16
|
12 UTC Thu Jan 16
|
18 UTC Thu Jan 16
|
00 UTC Fri Jan 17
|
06 UTC Fri Jan 17
|
12 UTC Fri Jan 17
|
|
24-Hour Probability of Freezing Rain Accumulating ≥ .50"
|
|
Day 1
|
|
Day 2
|
|
Day 3
|
Valid for the 24-hour period ending:
|
12 UTC Wed Jan 15
|
18 UTC Wed Jan 15
|
00 UTC Thu Jan 16
|
06 UTC Thu Jan 16
|
12 UTC Thu Jan 16
|
18 UTC Thu Jan 16
|
00 UTC Fri Jan 17
|
06 UTC Fri Jan 17
|
12 UTC Fri Jan 17
|
|
24-Hour Freezing Rain Accumulation Probability Forecasts
Valid 12 UTC Tue January 14 - 12 UTC Wed January 15
|
Threshold: |
≥ .01 inch
|
≥ .10 inch
|
≥ .25 inch
|
≥ .50 inch
|
|
24-Hour Freezing Rain Accumulation Probability Forecasts
Valid 18 UTC Tue January 14 - 18 UTC Wed January 15
|
Threshold: |
≥ .01 inch
|
≥ .10 inch
|
≥ .25 inch
|
≥ .50 inch
|
|
24-Hour Freezing Rain Accumulation Probability Forecasts
Valid 00 UTC Wed January 15 - 00 UTC Thu January 16
|
Threshold: |
≥ .01 inch
|
≥ .10 inch
|
≥ .25 inch
|
≥ .50 inch
|
|
24-Hour Freezing Rain Accumulation Probability Forecasts
Valid 06 UTC Wed January 15 - 06 UTC Thu January 16
|
Threshold: |
≥ .01 inch
|
≥ .10 inch
|
≥ .25 inch
|
≥ .50 inch
|
|
24-Hour Freezing Rain Accumulation Probability Forecasts
Valid 12 UTC Wed January 15 - 12 UTC Thu January 16
|
Threshold: |
≥ .01 inch
|
≥ .10 inch
|
≥ .25 inch
|
≥ .50 inch
|
|
24-Hour Freezing Rain Accumulation Probability Forecasts
Valid 18 UTC Wed January 15 - 18 UTC Thu January 16
|
Threshold: |
≥ .01 inch
|
≥ .10 inch
|
≥ .25 inch
|
≥ .50 inch
|
|
24-Hour Freezing Rain Accumulation Probability Forecasts
Valid 00 UTC Thu January 16 - 00 UTC Fri January 17
|
Threshold: |
≥ .01 inch
|
≥ .10 inch
|
≥ .25 inch
|
≥ .50 inch
|
|
24-Hour Freezing Rain Accumulation Probability Forecasts
Valid 06 UTC Thu January 16 - 06 UTC Fri January 17
|
Threshold: |
≥ .01 inch
|
≥ .10 inch
|
≥ .25 inch
|
≥ .50 inch
|
|
24-Hour Freezing Rain Accumulation Probability Forecasts
Valid 12 UTC Thu January 16 - 12 UTC Fri January 17
|
Threshold: |
≥ .01 inch
|
≥ .10 inch
|
≥ .25 inch
|
≥ .50 inch
|
|
|
Viewing Options
|
Choose an accumulation for the specified time:
|
|
OR
|
Choose a 24-hour period for the specified amount:
|
|
|
|
|
|
(Note: The GRIB2 download page contains 4 directories corresponding to the accumulation period of the forecast)
|