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WPC 6-Hour Probabilistic Precipitation Guidance for Days 1-3
 
 
 
Read the official Product Description Document (PDD) for this guidance
(Note: The PDD is a pdf file and requires Adobe Acrobat Reader to view)
 
6-Hour Forecasts   24-Hour Forecasts
 Probability of Precipitation 
of at Least a Specific Amount 		  Precipitation Amount by 
Percentile 		 Probability of Precipitation 
of at Least a Specific Amount  		 Precipitation Amount by 
Percentile
6-Hour PQPFs ≥ 0.01"
Forecasts valid 18Z April 6, 2026 - 12Z April 9, 2026
  Day 1 Day 2 Day 3
Valid: 00Z
Apr 07 		06Z
Apr 07 		12Z
Apr 07 		18Z
Apr 07 		00Z
Apr 08 		06Z
Apr 08 		12Z
Apr 08 		18Z
Apr 08 		00Z
Apr 09 		06Z
Apr 09 		12Z
Apr 09
6-hour forecast valid 18Z April 6, 2026 through 00Z April 7, 2026
6-Hour PQPF valid 00Z April 7, 2026
6-Hour PQPFs ≥ 0.10"
Forecasts valid 18Z April 6, 2026 - 12Z April 9, 2026
  Day 1 Day 2 Day 3
Valid: 00Z
Apr 07 		06Z
Apr 07 		12Z
Apr 07 		18Z
Apr 07 		00Z
Apr 08 		06Z
Apr 08 		12Z
Apr 08 		18Z
Apr 08 		00Z
Apr 09 		06Z
Apr 09 		12Z
Apr 09
6-hour forecast valid 18Z April 6, 2026 through 00Z April 7, 2026
6-Hour PQPF valid 00Z April 7, 2026
6-Hour PQPFs ≥ 0.25"
Forecasts valid 18Z April 6, 2026 - 12Z April 9, 2026
  Day 1 Day 2 Day 3
Valid: 00Z
Apr 07 		06Z
Apr 07 		12Z
Apr 07 		18Z
Apr 07 		00Z
Apr 08 		06Z
Apr 08 		12Z
Apr 08 		18Z
Apr 08 		00Z
Apr 09 		06Z
Apr 09 		12Z
Apr 09
6-hour forecast valid 18Z April 6, 2026 through 00Z April 7, 2026
6-Hour PQPF valid 00Z April 7, 2026
6-Hour PQPFs ≥ 0.50"
Forecasts valid 18Z April 6, 2026 - 12Z April 9, 2026
  Day 1 Day 2 Day 3
Valid: 00Z
Apr 07 		06Z
Apr 07 		12Z
Apr 07 		18Z
Apr 07 		00Z
Apr 08 		06Z
Apr 08 		12Z
Apr 08 		18Z
Apr 08 		00Z
Apr 09 		06Z
Apr 09 		12Z
Apr 09
6-hour forecast valid 18Z April 6, 2026 through 00Z April 7, 2026
6-Hour PQPF valid 00Z April 7, 2026
6-Hour PQPFs ≥ 0.75"
Forecasts valid 18Z April 6, 2026 - 12Z April 9, 2026
  Day 1 Day 2 Day 3
Valid: 00Z
Apr 07 		06Z
Apr 07 		12Z
Apr 07 		18Z
Apr 07 		00Z
Apr 08 		06Z
Apr 08 		12Z
Apr 08 		18Z
Apr 08 		00Z
Apr 09 		06Z
Apr 09 		12Z
Apr 09
6-hour forecast valid 18Z April 6, 2026 through 00Z April 7, 2026
6-Hour PQPF valid 00Z April 7, 2026
6-Hour PQPFs ≥ 1.00"
Forecasts valid 18Z April 6, 2026 - 12Z April 9, 2026
  Day 1 Day 2 Day 3
Valid: 00Z
Apr 07 		06Z
Apr 07 		12Z
Apr 07 		18Z
Apr 07 		00Z
Apr 08 		06Z
Apr 08 		12Z
Apr 08 		18Z
Apr 08 		00Z
Apr 09 		06Z
Apr 09 		12Z
Apr 09
6-hour forecast valid 18Z April 6, 2026 through 00Z April 7, 2026
6-Hour PQPF valid 00Z April 7, 2026
6-Hour PQPFs ≥ 1.50"
Forecasts valid 18Z April 6, 2026 - 12Z April 9, 2026
  Day 1 Day 2 Day 3
Valid: 00Z
Apr 07 		06Z
Apr 07 		12Z
Apr 07 		18Z
Apr 07 		00Z
Apr 08 		06Z
Apr 08 		12Z
Apr 08 		18Z
Apr 08 		00Z
Apr 09 		06Z
Apr 09 		12Z
Apr 09
6-hour forecast valid 18Z April 6, 2026 through 00Z April 7, 2026
6-Hour PQPF valid 00Z April 7, 2026
6-Hour PQPFs ≥ 2.00"
Forecasts valid 18Z April 6, 2026 - 12Z April 9, 2026
  Day 1 Day 2 Day 3
Valid: 00Z
Apr 07 		06Z
Apr 07 		12Z
Apr 07 		18Z
Apr 07 		00Z
Apr 08 		06Z
Apr 08 		12Z
Apr 08 		18Z
Apr 08 		00Z
Apr 09 		06Z
Apr 09 		12Z
Apr 09
6-hour forecast valid 18Z April 6, 2026 through 00Z April 7, 2026
6-Hour PQPF valid 00Z April 7, 2026
6-Hour PQPFs ≥ 2.50"
Forecasts valid 18Z April 6, 2026 - 12Z April 9, 2026
  Day 1 Day 2 Day 3
Valid: 00Z
Apr 07 		06Z
Apr 07 		12Z
Apr 07 		18Z
Apr 07 		00Z
Apr 08 		06Z
Apr 08 		12Z
Apr 08 		18Z
Apr 08 		00Z
Apr 09 		06Z
Apr 09 		12Z
Apr 09
6-hour forecast valid 18Z April 6, 2026 through 00Z April 7, 2026
6-Hour PQPF valid 00Z April 7, 2026
6-Hour PQPFs ≥ 3.00"
Forecasts valid 18Z April 6, 2026 - 12Z April 9, 2026
  Day 1 Day 2 Day 3
Valid: 00Z
Apr 07 		06Z
Apr 07 		12Z
Apr 07 		18Z
Apr 07 		00Z
Apr 08 		06Z
Apr 08 		12Z
Apr 08 		18Z
Apr 08 		00Z
Apr 09 		06Z
Apr 09 		12Z
Apr 09
6-hour forecast valid 18Z April 6, 2026 through 00Z April 7, 2026
6-Hour PQPF valid 00Z April 7, 2026
Viewing Options
Choose an amount for the specified time:
≥ 0.01"
≥ 0.10"
≥ 0.25"
≥ 0.50"
≥ 0.75"
≥ 1.00"
≥ 1.50"
≥ 2.00"
≥ 2.50"
≥ 3.00"
OR
Choose a time for the specified amount:
00Z Apr 07
06Z Apr 07
12Z Apr 07
18Z Apr 07
00Z Apr 08
06Z Apr 08
12Z Apr 08
18Z Apr 08
00Z Apr 09
06Z Apr 09
12Z Apr 09
 
 
 
 
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Page last modified: Tuesday, 04-Nov-2025 15:42:13 GMT