Thunderstorms and Heavy Rain in the Mid-South; Heat Continues in the Southeast and Southwest

Severe thunderstorms and heavy rain are expected across portions of the mid-Mississippi Valley into the Ohio Valley and portions of Arizona. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that, when combined with oppressive dew points, little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

Algona (KAXA)

Lat: 43.08°NLon: 94.27°WElev: 1220ft.

Fair

64°F

18°C

Humidity 100%
Wind Speed NE 5 mph
Barometer 29.97 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 19 Aug 8:35 am CDT
Extended Forecast for

Ottosen IA

  • Today

    Today: Partly sunny, with a high near 79. Northeast wind around 5 mph becoming calm  in the afternoon.

    High: 79 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 58. Calm wind.

    Low: 58 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 83. Light south wind becoming south southwest 6 to 11 mph in the morning.

    High: 83 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 4am, then a slight chance of showers.  Mostly clear, with a low around 63. South southwest wind 6 to 9 mph.  Chance of precipitation is 30%.

    Low: 63 °F

    Chance
    Showers

  • Friday

    Friday: Sunny, with a high near 83. West wind around 7 mph becoming north northwest in the afternoon.

    High: 83 °F

    Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms before 1am.  Mostly clear, with a low around 62.

    Low: 62 °F

    Slight Chance
    T-storms

  • Saturday

    Saturday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 78.

    High: 78 °F

    Partly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 79. Northeast wind around 5 mph becoming calm in the afternoon.
Tonight
Partly cloudy, with a low around 58. Calm wind.
Thursday
Mostly sunny, with a high near 83. Light south wind becoming south southwest 6 to 11 mph in the morning.
Thursday Night
A chance of showers and thunderstorms before 4am, then a slight chance of showers. Mostly clear, with a low around 63. South southwest wind 6 to 9 mph. Chance of precipitation is 30%.
Friday
Sunny, with a high near 83. West wind around 7 mph becoming north northwest in the afternoon.
Friday Night
A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 62.
Saturday
Sunny, with a high near 80.
Saturday Night
Partly cloudy, with a low around 57.
Sunday
Partly sunny, with a high near 78.
Sunday Night
Mostly cloudy, with a low around 58.
Monday
Mostly sunny, with a high near 80.
Monday Night
Partly cloudy, with a low around 62.
Tuesday
Mostly sunny, with a high near 82.
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ABOUT THIS FORECAST

 
Point Forecast:
Ottosen IA
 42.89°N 94.38°W
6:51 am CDT Aug 19, 2026
8am CDT Aug 19, 2026-6pm CDT Aug 25, 2026
 
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Additional Resources

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