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Weather Extremes
| Past 24 Hours |
| USA High Temp |
| 114°F at Blythe Asos, CA |
| USA Low Temp |
| 35°F at Dixon Airport, WY |
| USA Most Rain |
| 2.20in at Clarksburg Benedum Ap, WV |
| Date of USA Report |
| Monday, August 17, 2026 |
| CA High Temp |
| 114°F at Blythe Asos, CA |
| CA Low Temp |
| 43°F at Mammoth Lakes Mammoth Yosemite Ap, CA |
| CA Most Rain |
| none |
| Date of CA Report |
| Monday, August 17, 2026 |
| Data from National Weather Service |
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| Radar/Satellite images courtesy of NOAA/NWS and Weather Underground. | |
| Updated: @ 18-Aug-2026 2:30pm - next update at 2:32pm | |||||||||||||||||||||||||||||||||||||||
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| NWS Weather Forecast - Outlook: This Afternoon & Tonight | ||||||
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| Countdown to Fall | ||
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| WEATHER STORY Des Moines Weather Forecast Office |
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The threat for severe weather has increased over northern Iowa into this evening, with large hail the primary concern. Damaging winds and heavy rain are possible as well. An isolated severe weather threat remains over the rest of the state. Remain weather aware and prepare to take shelter should any warnings be issued later today!
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Data Courtesy of Des Moines Weather Forecast Office
