Hazardous Weather Conditions
Current conditions at
Ottumwa Regional Airport (KOTM)
Lat: 41.1°NLon: 92.44°WElev: 830ft.
Overcast and Breezy
25°F
-4°C
| Humidity | 58% |
| Wind Speed | W 22 G 32 mph |
| Barometer | 29.78 in (1009.3 mb) |
| Dewpoint | 12°F (-11°C) |
| Visibility | 10.00 mi |
| Wind Chill | 10°F (-12°C) |
| Last update | 16 Jan 6:53 pm CST |
Extended Forecast for
Ottumwa IA
Tonight

Low: 11 °F
Chance Snow
Showers and
BlusterySaturday
High: 18 °F
Blustery.
Slight Chance
Snow then
CloudySaturday Night

Low: 8 °F
Partly Cloudy
Sunday

High: 30 °F
Slight Chance
SnowSunday Night

Low: 6 °F
Partly Cloudy
and BlusteryM.L.King Day

High: 16 °F
Sunny
Monday Night

Low: 8 °F
Mostly Clear
Tuesday

High: 31 °F
Mostly Sunny
Tuesday Night

Low: 27 °F
Mostly Cloudy
Detailed Forecast
Tonight
A chance of snow showers before midnight, then a slight chance of snow showers after 2am. Mostly cloudy, with a low around 11. Wind chill values as low as -5. Blustery, with a west northwest wind 14 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.
Saturday
A slight chance of snow between 8am and noon. Mostly cloudy, with a high near 18. Wind chill values as low as -5. Blustery, with a northwest wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 8. Wind chill values as low as zero. Northwest wind 6 to 11 mph becoming southwest after midnight. Winds could gust as high as 21 mph.
Sunday
A 20 percent chance of snow. Partly sunny, with a high near 30. Wind chill values as low as zero. Southwest wind 8 to 14 mph becoming west northwest in the afternoon. Winds could gust as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 6. Blustery, with a northwest wind 13 to 16 mph, with gusts as high as 28 mph.
M.L.King Day
Sunny, with a high near 16.
Monday Night
Mostly clear, with a low around 8.
Tuesday
Mostly sunny, with a high near 31.
Tuesday Night
Mostly cloudy, with a low around 27.
Wednesday
Partly sunny, with a high near 37.
Wednesday Night
Partly cloudy, with a low around 16.
Thursday
Mostly sunny, with a high near 29.
Thursday Night
Partly cloudy, with a low around 16.
Friday
Partly sunny, with a high near 32.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Ottumwa IA
41.02°N 92.42°W
41.02°N 92.42°W
5:26 pm CST Jan 16, 2026
7pm CST Jan 16, 2026-6pm CST Jan 23, 2026



