Weather Prediction Center's (WPC) Home Page Excessive Rainfall Discussion NWS Weather Prediction Center College Park MD 403 AM EDT Wed Apr 1 2026 Day 1 Valid 12Z Wed Apr 01 2026 - 12Z Thu …

Sep 16, 2025 · 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 …

2 days ago · Specific (deterministic) snow accumulations for locations in the United States can be obtained from the National Weather Service's National Digital Forecast Database. NCEP monitoring …

WPC's 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 …

Weather Prediction Center's (WPC) Home Page View the Winter Storm Severity Index to see potential impacts from winter weather

Sep 14, 2023 · Surface Analysis Products Table All products are in color on a white background except when overlayed on satellite imagery. Click here to view a table of black and white images.

Apr 16, 2026 · A shaded terrain map is now available as an underlay. This interactive surface analysis page combines maps archived in recent years with the historical surface analysis archive (maps prior …

Mar 7, 2025 · WPC's Daily Weather Map Search by city or zip code. Press enter or select the go button to submit request

2 days ago · WPC Day 1 Excessive Rainfall Outlook Risk of 1 to 6 hour rainfall exceeding flash flood guidance at a point

Click here to find a list of available weekly PDF files of the DWM. Click on the Surface Weather Map to see a larger map with plotted station observations. Click Here for information on the station model. …