Weather Prediction Center (WPC) Home Page

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Hazard May 19May 20May 21
Excessive Rainfall ModerateSlightSlight
Heavy Snow (≥ 4”)ModerateModerateHigh
Ice (≥ 0.25”)No AreaNo AreaNo Area
North American Surface Analysis Legacy Page:
Analyzed at 03Z Tue May 19, 2026
 
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Day 9 image not available
Surface Fronts and Sea-Level Pressures Legacy Page:
Analyzed 03Z Tue May 19, 2026
 
Day 1 image not available
Quantitative Precipitation Forecasts Legacy Page:
Valid 12Z 05/19/2026 - 12Z 05/20/2026
 
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Day 1 image not available
Excessive Rainfall Forecasts Interactive Page:
Valid 01Z Tue May 19 2026 - 12Z Tue May 19 2026
 
Day 1 image not available
Winter Weather Forecasts Legacy Page:
Valid 12Z 05/19/2026 - 12Z 05/20/2026
 
Day 1 image not available
Medium Range Forecasts Legacy Page:
Valid 12Z Thu May 21, 2026
 
Day 1 image not available
Forecaster's Toolbox (Prototype)
 
Tools Generated at WPC
These tools are NOT operationally supported. Data may not update regularly due to workstation failure and/or data unavailability.