Hazardous Weather Conditions
Current conditions at
Ottumwa Regional Airport (KOTM)
Lat: 41.1°NLon: 92.44°WElev: 830ft.
Overcast
30°F
-1°C
| Humidity | 49% |
| Wind Speed | N 8 mph |
| Barometer | 29.81 in (1010.3 mb) |
| Dewpoint | 13°F (-11°C) |
| Visibility | 10.00 mi |
| Wind Chill | 22°F (-6°C) |
| Last update | 25 Feb 6:53 pm CST |
Extended Forecast for
Ottumwa IA
Tonight
Low: 27 °F
Snow Likely
then Chance
Wintry MixThursday

High: 51 °F
Becoming
SunnyThursday Night

Low: 31 °F
Mostly Clear
Friday

High: 66 °F
Sunny
Friday Night

Low: 28 °F
Partly Cloudy
Saturday
High: 44 °F
Slight Chance
Snow then
Mostly SunnySaturday Night

Low: 20 °F
Partly Cloudy
Sunday
High: 31 °F
Slight Chance
Snow then
Chance SnowSunday Night
Low: 19 °F
Chance Snow
then Mostly
Cloudy
Detailed Forecast
Tonight
Snow and freezing rain likely before 3am, then a slight chance of freezing rain between 3am and 4am. Mostly cloudy, with a low around 27. Northeast wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 60%. Little or no ice accumulation expected. Total nighttime snow accumulation of less than a half inch possible.
Thursday
Mostly cloudy through mid morning, then gradual clearing, with a high near 51. Light and variable wind becoming southwest 5 to 10 mph in the morning.
Thursday Night
Mostly clear, with a low around 31. Southwest wind 5 to 7 mph.
Friday
Sunny, with a high near 66. Southwest wind 7 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 24 mph.
Friday Night
Partly cloudy, with a low around 28. West northwest wind around 7 mph becoming northeast after midnight.
Saturday
A 20 percent chance of snow before noon. Partly sunny, with a high near 44.
Saturday Night
Partly cloudy, with a low around 20.
Sunday
A 50 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 31.
Sunday Night
A 40 percent chance of snow before midnight. Mostly cloudy, with a low around 19.
Monday
Mostly cloudy, with a high near 35.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 23. Chance of precipitation is 40%.
Tuesday
A 30 percent chance of rain. Mostly cloudy, with a high near 39.
Tuesday Night
Partly cloudy, with a low around 22.
Wednesday
Mostly sunny, with a high near 45.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Ottumwa IA
41.02°N 92.42°W
41.02°N 92.42°W
6:27 pm CST Feb 25, 2026
7pm CST Feb 25, 2026-6pm CST Mar 4, 2026



