Hazardous Weather Conditions
Current conditions at
Ottumwa Regional Airport (KOTM)
Lat: 41.1°NLon: 92.44°WElev: 830ft.
Fair
-9°F
-23°C
| Humidity | 42% |
| Wind Speed | N 15 mph |
| Barometer | 30.82 in (1046.2 mb) |
| Dewpoint | -26°F (-32°C) |
| Visibility | 10.00 mi |
| Wind Chill | -31°F (-35°C) |
| Last update | 23 Jan 10:53 am CST |
Extended Forecast for
Ottumwa IA
Cold Weather Advisory January 23, 12:00pm until January 24, 03:00am
Extreme Cold Warning January 23, 11:36am until January 23, 12:00pm
NOW until 12:00pm Fri

Extreme Cold Warning
Today

High: 0 °F
Cold
Tonight

Low: -5 °F
Mostly Cloudy
Saturday

High: 6 °F
Chance Snow
Saturday Night

Low: 1 °F
Chance Snow
Sunday

High: 12 °F
Slight Chance
SnowSunday Night

Low: -4 °F
Partly Cloudy
Monday

High: 18 °F
Sunny
Monday Night

Low: 10 °F
Mostly Clear
Detailed Forecast
Today
Mostly sunny and cold, with a high near 0. Wind chill values as low as -25. North wind 10 to 13 mph.
Tonight
Mostly cloudy, with a low around -5. Wind chill values as low as -20. North northeast wind 7 to 10 mph.
Saturday
A 50 percent chance of snow. Cloudy and cold, with a high near 6. Wind chill values as low as -15. East northeast wind around 6 mph. New snow accumulation of less than one inch possible.
Saturday Night
A 50 percent chance of snow. Cloudy, with a low around 1. Wind chill values as low as -10. East northeast wind around 6 mph. New snow accumulation of less than a half inch possible.
Sunday
A 20 percent chance of snow. Partly sunny, with a high near 12. North wind 6 to 9 mph.
Sunday Night
Partly cloudy, with a low around -4.
Monday
Sunny, with a high near 18.
Monday Night
Mostly clear, with a low around 10.
Tuesday
Mostly sunny, with a high near 26.
Tuesday Night
Partly cloudy, with a low around 6.
Wednesday
Partly sunny, with a high near 19.
Wednesday Night
Partly cloudy, with a low around 0.
Thursday
Mostly sunny, with a high near 15.
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
11:16 am CST Jan 23, 2026
11am CST Jan 23, 2026-6pm CST Jan 29, 2026



