Showers and Thunderstorms from the Southern Plains into the Ohio Valley; Record Warmth in the Central U.S.

Heavy rain and widely scattered severe storms are expected over portions of the central and southern Plains into the Ohio Valley. Unseasonable warmth will continue for a few more days across the Midwest, Southeast, and Mid-Atlantic where several daily record highs could fall. Read More >

Current conditions at

Knoxville (KOXV)

Lat: 41.3°NLon: 93.12°WElev: 928ft.

Overcast

61°F

16°C

Humidity 77%
Wind Speed Calm
Barometer 30.08 in
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 15 Oct 2:35 am CDT
Extended Forecast for

Columbia IA

  • Overnight

    Overnight: A slight chance of showers between 3am and 4am, then a chance of showers and thunderstorms after 4am.  Cloudy, with a low around 57. Light east northeast wind.  Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 57 °F

    Chance
    Showers

  • Thursday

    Thursday: Showers and thunderstorms before 3pm, then showers likely.  High near 63. East wind 5 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph.  Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 63 °F

    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers, mainly before 7pm.  Cloudy, then gradually becoming partly cloudy, with a low around 45. Breezy, with a northwest wind 14 to 17 mph, with gusts as high as 28 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 45 °F

    Breezy.
    Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 52. Windy, with a north northwest wind 20 to 23 mph, with gusts as high as 34 mph.

    High: 52 °F

    Mostly Cloudy
    and Windy

  • Friday Night

    Friday Night: Patchy frost after 3am.  Otherwise, partly cloudy, with a low around 33. North wind 6 to 11 mph becoming light north northwest  after midnight. Winds could gust as high as 22 mph.

    Low: 33 °F

    Mostly Cloudy
    then Patchy
    Frost

  • Saturday

    Saturday: Areas of frost before 9am.  Otherwise, sunny, with a high near 59.

    High: 59 °F

    Areas Frost
    then Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 41.

    Low: 41 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

Detailed Forecast

Overnight
A slight chance of showers between 3am and 4am, then a chance of showers and thunderstorms after 4am. Cloudy, with a low around 57. Light east northeast wind. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers and thunderstorms before 3pm, then showers likely. High near 63. East wind 5 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday Night
A 30 percent chance of showers, mainly before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 45. Breezy, with a northwest wind 14 to 17 mph, with gusts as high as 28 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday
Mostly cloudy, with a high near 52. Windy, with a north northwest wind 20 to 23 mph, with gusts as high as 34 mph.
Friday Night
Patchy frost after 3am. Otherwise, partly cloudy, with a low around 33. North wind 6 to 11 mph becoming light north northwest after midnight. Winds could gust as high as 22 mph.
Saturday
Areas of frost before 9am. Otherwise, sunny, with a high near 59.
Saturday Night
Clear, with a low around 41.
Sunday
Sunny, with a high near 66.
Sunday Night
Mostly clear, with a low around 45.
Monday
Mostly sunny, with a high near 68.
Monday Night
Partly cloudy, with a low around 46.
Tuesday
Sunny, with a high near 71.
Tuesday Night
Mostly clear, with a low around 51.
Wednesday
Mostly sunny, with a high near 73.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Columbia IA
 41.19°N 93.17°W
1:51 am CDT Oct 15, 2026
2am CDT Oct 15, 2026-6pm CDT Oct 21, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database