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Weather Extremes
| Past 24 Hours |
| USA High Temp |
| 115°F at Blythe Asos, CA |
| USA Low Temp |
| 23°F at Linton Municipal Airport, ND |
| USA Most Rain |
| 2.78in at Muskegon County Ap, MI |
| Date of USA Report |
| Tuesday, August 18, 2026 |
| CA High Temp |
| 115°F at Blythe Asos, CA |
| CA Low Temp |
| 45°F at South Lake Tahoe Ap, CA |
| CA Most Rain |
| none |
| Date of CA Report |
| Tuesday, August 18, 2026 |
| Data from National Weather Service |
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| Radar/Satellite images courtesy of NOAA/NWS and Weather Underground. | |
| Updated: @ 19-Aug-2026 4:02pm - next update at 4:04pm | |||||||||||||||||||||||||||||||||||||||
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| NWS Weather Forecast - Outlook: Today & Tonight | ||||||
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| Countdown to Fall | ||
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| WEATHER STORY Des Moines Weather Forecast Office |
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Scattered showers and thunderstorms are expected in southern Iowa through mid evening. The severe risk is low overall, but a few stronger storms are possible with the main threats of gusty winds, hail, and locally heavy rainfall. A few funnel clouds are also possible. Showers or storms may occur into portions of central or northwest Iowa but the chances are lower. Dry conditions are then expected overnight through much of the day Thursday before rain and storm chances return Thursday evening.
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Data Courtesy of Des Moines Weather Forecast Office
