Weather Prediction Center (WPC) Home Page
A portal for atmospheric river forecasts and diagnostics from the Center for Western Weather and Water Extremes. An interactive display of time series plots from GEFS ensemble members at a point. A variety of useful tools generated at The Storm Prediction Center (SPC).
WPC's Daily Weather Map - Weather Prediction Center
Jun 20, 2011 · Daily Weather Map. Download Weekly Maps. About the Daily Weather Map. Changes to the Daily Weather Map (effective June 20, 2011) NOAA Central Library's Daily Weather Map Archive. - for access to historical Daily Weather Maps from 1871 through 2002. Click image to view maps online.
WPC North American Surface Analyses - Weather Prediction Center
Sep 14, 2023 · Hourly Surface Data for the Continental U.S. View the National Weather Service Unified Surface Analysis. WPC's Surface Analysis Archive. Surface analyses in jpeg format. High Resolution Surface Analysis. Current Surface Analysis. North America / With Surface Observations. Click on above map for full view.
WPC Medium-Range Forecasts (Days 3-7) - Weather Prediction …
Jul 24, 2024 · Day 3-7 Temperature and PoP Forecasts - Text Format. WPC's 5- and 7-Day Total QPF/5-Day Mean Temperature Forecasts. WPC's Day 3-7 500mb Height Forecasts for the Continental U.S. GFS 500mb Height/Anomaly Forecasts. …
WPC Quantitative Precipitation Forecasts - Day 1
Apr 14, 2022 · 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) [printable version]
About the WPC - Weather Prediction Center
Sep 7, 2022 · 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 ...
Weather Prediction Center (WPC) Home Page - National Oceanic …
WPC Top Stories: Day 3 Moderate Risk of excessive rainfall is in effect. Understanding WPC's Excessive Rainfall Risk Categories. View the Winter Storm Severity Index to see potential impacts from winter weather.
Weather Prediction Center (WPC) Home Page
expansive precipitation begins in the central Rockies, and WPC probabilities for more than 6 inches are above 50% in the San Juans, Uintas, Big Horns, Wind Rivers, and around Yellowstone NP.
WPC Current Products Page - Weather Prediction Center
Oct 27, 2024 · Heat Index Forecasts - [about these products] [top of page] Depicted below are probability forecasts of the daily maximum, daily minimum, and daily mean heat index reaching or exceeding a given threshold during the medium-range period (Days 3-7).
Winter Storm Severity Index Web Display - Weather Prediction …
Winter Storm Severity Index (WSSI) The WSSI does not depict official warnings and should always be used in context with official NWS forecasts and warnings. For a users guide and more information about the WSSI, please select from the dropdown menu …