Heavy Rain and Thunderstorms in the Plains; Snow in the Northern Rockies; Heavy Rain in Guam

A storm system moving over the Rockies today will bring marginal risks for excessive rainfall and severe thunderstorms from parts of New Mexico into western South Dakota. Heavy snow expected from northwestern Wyoming into southern Montana. Ongoing heavy showers and thunderstorms from Invest 96W could result in localized flash flooding, particularly in central or southern Guam early this morning. Read More >

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Day 1 Rainfall	Day 2 Rainfall	Day 3 Rainfall
Days 4-7 Forecast Rainfall (NWS Weather Prediction Center) 7 Day Total Forecast Rainfall (NWS Weather Prediction Center) Probabilistic Rainfall (NWS Weather Prediction Center)