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WPC is providing a subset of its product suite in KeyHole Markup Language (KML) format.
KML is used by a variety of GIS and mapping applications, including Google Earth,
ArcGIS Explorer, Microsoft Virtual Earth, NASA WorldWind View, and numerous others, to display
geospatial data on two-dimensional maps and three-dimensional Earth browsers.
Other NWS products in KML format
http://earth.google.com/download-earth.html, along with an accompanying user guide.
Latest Quantitative Precipitation Forecasts (QPFs)
24-Hour Forecast
24-Hour Forecast
24-Hour Forecast
Day 1-2 48-Hour QPF
-- (Issued 21:32Z December 17, 2020)
Valid 00Z December 18, 2020 - 00Z December 20, 2020
Valid 00Z December 18, 2020 - 00Z December 21, 2020
Valid 00Z December 21, 2020 - 00Z December 23, 2020
Valid 00Z December 23, 2020 - 00Z December 25, 2020
Valid 00Z December 18, 2020 - 00Z December 23, 2020
Valid 00Z December 18, 2020 - 00Z December 25, 2020
Excessive Rainfall Outlooks
Day 1 Excessive Rainfall Outlook
-- (Issued 00:25Z December 18, 2020)
Valid 01Z December 18, 2020 - 12Z December 18, 2020
Valid 12Z December 18, 2020 - 12Z December 19, 2020
Valid 12Z December 19, 2020 - 12Z December 20, 2020
Latest Winter Weather Forecasts
Includes all of WPC's latest snowfall and freezing rain probability forecasts, and updates only when all forecasts have been issued.
Probability of Snowfall
Probability of Freezing Rain
(Note: This product only updates when all Day 1 forecasts have been issued)
Probability of Snowfall
Probability of Freezing Rain
(Note: This product only updates when all Day 2 forecasts have been issued)
Probability of Snowfall
Probability of Freezing Rain
(Note: This product only updates when all Day 3 forecasts have been issued)
(Latest forecast package valid 00Z 12/18/2020 - 00Z 12/21/2020)
(Latest forecast package valid 00Z 12/18/2020 - 00Z 12/21/2020)
(Latest forecast package valid 00Z 12/18/2020 - 00Z 12/21/2020)
(Latest forecast package valid 00Z 12/18/2020 - 00Z 12/21/2020)
Day 1-3 Significant Weather Based off the National Forecast Charts, WPC is creating KML files of significant weather expected during the Day 1-3 period. For the purposes of this product, significant weather is defined as the potential for:
(Updated 20:40Z December 17, 2020)
Day 2 Significant Weather Forecast valid for Fri, Dec 18, 2020
(Updated 08:55Z December 17, 2020)
Day 3 Significant Weather Forecast valid for Sat, Dec 19, 2020
(Updated 08:57Z December 17, 2020)
(Updated 20:40Z December 17, 2020)
Alaska Analyses and Forecasts Below are links to KML files containing raster images of WPC's Alaska product suite. This includes the 3-hour analyses, Day 4-8 PMSL forecasts, and Day 4-8 500mb forecasts. Two versions are available; one has a transparent background, while the other displays a white background similar to WPC's gif images. 3-Hourly Analyses for the Past 24 Hours (transparent background) 3-Hourly Analyses for the Past 24 Hours (white background) Latest Day 4-8 PMSL/Surface Front Forecasts (white background) Latest Day 4-8 500mb Height Forecasts (white background) CONUS Surface Analyses and PMSL Forecasts Below are links to KML files containing raster images of WPC's 3-hourly surface analyses, short range, and medium range (Day 3-7) PMSL forecasts (including surface fronts and pressure centers). Two versions are available; one has a transparent background, while the other displays a white background similar to WPC's gif images. 3-Hourly Analyses for the Past 24 Hours (transparent background) 3-Hourly Analyses for the Past 24 Hours (white background) Latest Short Range PMSL/Surface Front Forecasts (white background) Latest Day 3-7 PMSL/Surface Front Forecasts (white background)
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