Hazardous Weather Conditions
Current conditions at
Ottumwa Regional Airport (KOTM)
Lat: 41.1°NLon: 92.44°WElev: 830ft.
Fair
-1°F
-18°C
| Humidity | 68% |
| Wind Speed | NW 17 mph |
| Barometer | 30.38 in (1030.5 mb) |
| Dewpoint | -9°F (-23°C) |
| Visibility | 10.00 mi |
| Wind Chill | -22°F (-30°C) |
| Last update | 19 Jan 7:53 am CST |
Extended Forecast for
Rathbun IA
Cold Weather Advisory January 19, 08:25am until January 19, 12:00pm
NOW until 12:00pm Mon

Cold Weather Advisory
M.L.King Day

High: 16 °F
Sunny and
BlusteryTonight

Low: 13 °F
Mostly Cloudy
Tuesday

High: 31 °F
Partly Sunny
Tuesday Night

Low: 20 °F
Decreasing
CloudsWednesday
High: 37 °F
Sunny then
Mostly Sunny
and BreezyWednesday Night

Low: 14 °F
Partly Cloudy
Thursday

High: 31 °F
Mostly Sunny
Thursday Night

Low: 2 °F
Mostly Cloudy
Detailed Forecast
M.L.King Day
Sunny, with a high near 16. Wind chill values as low as -15. Blustery, with a west wind 9 to 18 mph, with gusts as high as 29 mph.
Tonight
Mostly cloudy, with a steady temperature around 13. Wind chill values as low as 5. West southwest wind 5 to 7 mph.
Tuesday
Partly sunny, with a high near 31. Wind chill values as low as 5. Calm wind becoming south 5 to 9 mph in the morning.
Tuesday Night
Cloudy, then gradually becoming partly cloudy, with a low around 20. South southeast wind 8 to 13 mph becoming west northwest after midnight. Winds could gust as high as 20 mph.
Wednesday
Mostly sunny, with a high near 37. Breezy, with a west wind 11 to 17 mph, with gusts as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 14.
Thursday
Mostly sunny, with a high near 31.
Thursday Night
Mostly cloudy, with a low around 2.
Friday
Mostly cloudy and cold, with a high near 9.
Friday Night
Mostly cloudy, with a low around -8.
Saturday
Partly sunny and cold, with a high near 8.
Saturday Night
Mostly cloudy, with a low around 0.
Sunday
Mostly sunny, with a high near 22.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Rathbun IA
40.81°N 92.88°W
40.81°N 92.88°W
6:27 am CST Jan 19, 2026
8am CST Jan 19, 2026-6pm CST Jan 25, 2026



