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- Weather Prediction Center (WPC) Home Page
Displays the climatological significance of precipitation forecast by WPC The climatological significance is represented by Average Recurrence Intervals (ARIs) of precipitation estimates from NOAA Atlas-14 and Atlas2
- Weather Prediction Center (WPC) Home Page
WPC Top Stories: Mesoscale Precipitation Discussion #1257 is currently in effect Explore WPC's experimental Probabilistic Precipitation Portal Understanding WPC's Excessive Rainfall Risk Categories View the Winter Storm Severity Index to see potential impacts from winter weather
- WPC Quantitative Precipitation Forecasts - Day 1
WPC QPF is also available in the following formats: GRIB 2 Shapefiles KML About These Products Precipitation Verification How accurate are WPC precipitation forecasts? Computing precipitation forecast accuracy 24-Hour Observed Precipitation Charts (Valid 12Z-12Z) (introduced 10 1 2008) Latest 24-Hour Precipitation Chart (original version
- WPCs Short Range Forecasts (Days 0. 5 - 2. 5) - NDFD Precipitation
The graphics on this page combine WPC forecasts of fronts, isobars and high low pressure centers with the National Digital Forecast Database (NDFD) depiction of expected weather type
- Excessive Rainfall Outlook (ERO) Interactive Display
In the ERO, the Weather Prediction Center (WPC) forecasts the probability that rainfall will exceed flash flood guidance (FFG) within 40 kilometers (25 miles) of a point
- WPC Day 1 Excessive Rainfall Outlook
WPC Day 1 Excessive Rainfall Outlook Risk of 1 to 6 hour rainfall exceeding flash flood guidance at a point Updated: 0724 UTC Sun Dec 7, 2025 Valid: 12 UTC Dec 07, 2025 - 12 UTC Dec 08, 2025
- About the WPC - Weather Prediction Center
The WPC is the official back-up center to the National Hurricane Center (NHC) In this capacity, the WPC is responsible for issuing all tropical cyclone products, including discussions, graphics and watches and warnings that would normally be issued by the NHC for any tropical system in the Atlantic Ocean or eastern Pacific Ocean basins, if NHC
- WPC North American Surface Analyses
View Surface Analyses for Aviation Interests Current Weather Conditions at WPC NWS Unified Surface Analysis Manual
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