Current conditions at
Ottumwa Regional Airport (KOTM)
Lat: 41.1°NLon: 92.44°WElev: 830ft.
Fair
62°F
17°C
| Humidity | 56% |
| Wind Speed | S 8 mph |
| Barometer | 29.66 in (1004.3 mb) |
| Dewpoint | 46°F (8°C) |
| Visibility | 10.00 mi |
| Last update | 9 Mar 7:53 pm CDT |
Extended Forecast for
Thornburg IA
Tonight

Low: 45 °F
Mostly Clear
Tuesday
High: 67 °F
Sunny then
Slight Chance
ShowersTuesday Night

Low: 38 °F
Chance
ShowersWednesday
High: 48 °F
Breezy.
Chance
Rain/Snow
then Chance
RainWednesday Night

Low: 26 °F
Mostly Clear
Thursday
High: 54 °F
Mostly Sunny
then Mostly
Cloudy and
BreezyThursday Night

Low: 36 °F
Chance Rain
and BreezyFriday

High: 51 °F
Mostly Cloudy
Friday Night

Low: 33 °F
Mostly Cloudy
Detailed Forecast
Tonight
Mostly clear, with a low around 45. North wind around 5 mph becoming south after midnight.
Tuesday
A 20 percent chance of showers after 3pm. Sunny, with a high near 67. East wind 5 to 10 mph.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 38. Northeast wind 10 to 15 mph becoming north after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 50%.
Wednesday
A chance of rain and snow before 10am, then a chance of rain between 10am and 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 48. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Wednesday Night
Mostly clear, with a low around 26.
Thursday
Partly sunny, with a high near 54. Breezy.
Thursday Night
A 30 percent chance of rain before 1am. Mostly cloudy, with a low around 36. Breezy.
Friday
Mostly cloudy, with a high near 51.
Friday Night
Mostly cloudy, with a low around 33.
Saturday
Mostly cloudy, with a high near 57.
Saturday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 34.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 44. Breezy. Chance of precipitation is 40%.
Sunday Night
Mostly cloudy, with a low around 17. Blustery.
Monday
Mostly sunny, with a high near 33.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Thornburg IA
41.46°N 92.35°W (Elev. 902 ft)
41.46°N 92.35°W (Elev. 902 ft)
5:46 pm CDT Mar 9, 2026
8pm CDT Mar 9, 2026-6pm CDT Mar 16, 2026


