National Weather Service United States Department of Commerce

Excessive Rainfall and Significant Flooding in the Upper Midwest This Weekend

Heavy to excessive rainfall is expected over the weekend across eastern Iowa, northern Missouri, northwest Illinois and southern Wisconsin. Numerous flash floods, some with significant impacts, are expected in these areas. Heaviest rainfall will occur overnight Saturday and Sunday, so be sure to have multiple ways to receive warnings. Read More >

Click a location below for detailed forecast.

Last Map Update: Sat, Aug 9, 2025 at 5:10:30 pm CDT

The best chance for thunderstorms to occur today is this evening in the northern Panhandles. An isolated storm or two is still expected further south this afternoon and evening, but the odds of receiving precipitation are low. Thunderstorms may continue overnight once again in the north.
Widespread thunderstorm chances return tomorrow, and while many places in the combined Panhandles have a high end chance of receiving rain, not everyone will see equal amounts. The locations best favored to receive greater than 0.25" is in the northern Panhandles. Much more could fall within a 24 hours period, which could lead to flooding for some areas.
Chances for severe thunderstorm continue into Saturday. Large hail and damaging winds would be the primary hazards. Timing for severe thunderstorm chances could be as early as 3-5 PM, but most likely timing will be between 6 PM- 2 AM before thunderstorms dissipate.
The severe thunderstorm risk continue into Sunday, but chances remain low. Large hail and damaging winds are still the primary hazards if a severe thunderstorm develops.

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Current Observations ( )
Location Sky/Weather Temp (°F) Dewpt (°F) RH (%) Wind (mph) Pressure (inHg) Remarks
 Amarillo
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 Borger
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 Canadian
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 Dalhart
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 Dumas
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 Guymon
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 Hereford
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 Pampa
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 Perryton
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 Amarillo 9NNE
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 Amarillo 7SSE
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 Bootleg 11WNW
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 Canadian 6E
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 Clarendon 2WSW
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 Claude 12SW
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 Hereford 2NW
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 McLean 1E
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 Palo Duro SP
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 Pampa 2E
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 Umbarger 3NNE
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Note: "N/A" or "MISG" will be displayed if values are not available. In the LOCATION column, click on links for a list of recent observations at sites of interest. In the WIND column, VRB is "variable" and G is "gust". In the REMARKS column, HX is "heat index", WCI is "wind chill index", and VSB is "visibility" (if shown).
 

 


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