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

Columbus, Columbus Municipal Airport (KOLU)

Lat: 41.45°NLon: 97.33°WElev: 1444ft.

Fog/Mist

69°F

21°C

Humidity 100%
Wind Speed NE 3 mph
Barometer 29.96 in (1013.5 mb)
Dewpoint 69°F (21°C)
Visibility 3.00 mi
Last update 19 Aug 3:56 am CDT
Extended Forecast for

Octavia NE

  • Overnight

    Overnight: A 10 percent chance of showers and thunderstorms after 5am.  Mostly cloudy, with a low around 67. Light east wind.

    Low: 67 °F

    Slight Chance
    T-storms

  • Wednesday

    Wednesday: A chance of showers and thunderstorms before 8am, then showers likely and possibly a thunderstorm between 8am and noon, then a chance of showers and thunderstorms after noon.  Patchy fog before 11am.  Otherwise, mostly cloudy, with a high near 77. Light and variable wind becoming east around 6 mph in the morning.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 77 °F

    Showers
    Likely and
    Patchy Fog
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 10 percent chance of showers and thunderstorms before 7pm.  Partly cloudy, with a low around 62. East wind around 5 mph becoming calm  in the evening.

    Low: 62 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 84. South southwest wind 3 to 8 mph.

    High: 84 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 65. South wind around 6 mph.

    Low: 65 °F

    Mostly Clear

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms before 1pm.  Sunny, with a high near 85. Light and variable wind becoming north northeast around 6 mph in the afternoon.

    High: 85 °F

    Slight Chance
    T-storms

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms, mainly after 1am.  Partly cloudy, with a low around 66. Southeast wind around 5 mph becoming light and variable  after midnight.

    Low: 66 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 81. East northeast wind 3 to 8 mph.

    High: 81 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A slight chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 63. East northeast wind 5 to 7 mph.

    Low: 63 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

Detailed Forecast

Overnight
A 10 percent chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 67. Light east wind.
Wednesday
A chance of showers and thunderstorms before 8am, then showers likely and possibly a thunderstorm between 8am and noon, then a chance of showers and thunderstorms after noon. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 77. Light and variable wind becoming east around 6 mph in the morning. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A 10 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 62. East wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 84. South southwest wind 3 to 8 mph.
Thursday Night
Mostly clear, with a low around 65. South wind around 6 mph.
Friday
A 20 percent chance of showers and thunderstorms before 1pm. Sunny, with a high near 85. Light and variable wind becoming north northeast around 6 mph in the afternoon.
Friday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 66. Southeast wind around 5 mph becoming light and variable after midnight.
Saturday
Mostly sunny, with a high near 81. East northeast wind 3 to 8 mph.
Saturday Night
A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 63. East northeast wind 5 to 7 mph.
Sunday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 78. Southeast wind 5 to 10 mph, with gusts as high as 17 mph.
Sunday Night
Partly cloudy, with a low around 63. East southeast wind 7 to 9 mph.
Monday
Mostly sunny, with a high near 82. Southeast wind 6 to 8 mph.
Monday Night
Partly cloudy, with a low around 66. East southeast wind 5 to 7 mph becoming light and variable after midnight.
Tuesday
Mostly sunny, with a high near 83. Light and variable wind becoming west southwest around 6 mph in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
Octavia NE
 41.34°N 97.07°W (Elev. 1444 ft)
4:05 am CDT Aug 19, 2026
4am CDT Aug 19, 2026-6pm CDT Aug 25, 2026
 
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Additional Resources

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Hourly Weather Forecast

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