Current conditions at
Ottumwa Regional Airport (KOTM)
Lat: 41.1°NLon: 92.44°WElev: 830ft.
Fair
35°F
2°C
| Humidity | 52% |
| Wind Speed | N 8 mph |
| Barometer | 29.63 in (1003.4 mb) |
| Dewpoint | 19°F (-7°C) |
| Visibility | 10.00 mi |
| Wind Chill | 28°F (-2°C) |
| Last update | 19 Feb 12:53 am CST |
Extended Forecast for
Thornburg IA
Overnight

Low: 34 °F
Partly Cloudy
Thursday

High: 55 °F
Chance
ShowersThursday Night
Low: 25 °F
Rain/Snow
Likely then
Snow Likely
and BlusteryFriday

High: 35 °F
Decreasing
Clouds and
BreezyFriday Night

Low: 18 °F
Mostly Clear
Saturday

High: 33 °F
Mostly Sunny
Saturday Night

Low: 15 °F
Partly Cloudy
Sunday

High: 29 °F
Mostly Sunny
Sunday Night

Low: 11 °F
Mostly Clear
Detailed Forecast
Overnight
Partly cloudy, with a low around 34. Northeast wind 5 to 10 mph.
Thursday
A chance of showers between 1pm and 3pm, then a chance of rain after 3pm. Partly sunny, with a high near 55. Northeast wind 10 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 40%.
Thursday Night
Rain likely before 10pm, then rain and snow likely between 10pm and 11pm, then snow likely after 11pm. Mostly cloudy, with a low around 25. Blustery, with a southwest wind 15 to 20 mph becoming north in the evening. Winds could gust as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 35. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.
Friday Night
Mostly clear, with a low around 18.
Saturday
Mostly sunny, with a high near 33.
Saturday Night
Partly cloudy, with a low around 15.
Sunday
Mostly sunny, with a high near 29.
Sunday Night
Mostly clear, with a low around 11.
Monday
Sunny, with a high near 33.
Monday Night
Partly cloudy, with a low around 18.
Tuesday
Mostly sunny, with a high near 51.
Tuesday Night
Mostly cloudy, with a low around 31.
Wednesday
Mostly sunny, with a high near 49.
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)
7:32 pm CST Feb 18, 2026
1am CST Feb 19, 2026-6pm CST Feb 25, 2026


