Hazardous Weather Conditions
Current conditions at
Ottumwa Regional Airport (KOTM)
Lat: 41.1°NLon: 92.44°WElev: 830ft.
Overcast
23°F
-5°C
| Humidity | 74% |
| Wind Speed | NW 12 mph |
| Barometer | 29.96 in (1016.2 mb) |
| Dewpoint | 16°F (-9°C) |
| Visibility | 10.00 mi |
| Wind Chill | 11°F (-12°C) |
| Last update | 18 Jan 6:53 pm CST |
Extended Forecast for
Rathbun IA
Cold Weather Advisory January 19, 01:00am until January 19, 12:00pm
Tonight

Low: 2 °F
Chance
Flurries and
WindyM.L.King Day
High: 16 °F
Mostly Sunny
and Windy
then SunnyMonday Night

Low: 8 °F
Partly Cloudy
Tuesday

High: 31 °F
Increasing
CloudsTuesday Night
Low: 21 °F
Slight Chance
Snow then
Mostly CloudyWednesday

High: 35 °F
Mostly Sunny
Wednesday Night

Low: 14 °F
Partly Cloudy
Thursday

High: 30 °F
Mostly Sunny
Thursday Night

Low: 12 °F
Mostly Cloudy
Detailed Forecast
Tonight
A chance of flurries before 8pm. Mostly cloudy, with a low around 2. Wind chill values as low as -20. Windy, with a northwest wind 24 to 29 mph, with gusts as high as 39 mph.
M.L.King Day
Sunny, with a high near 16. Wind chill values as low as -20. Windy, with a west wind 18 to 23 mph decreasing to 8 to 13 mph in the afternoon. Winds could gust as high as 31 mph.
Monday Night
Partly cloudy, with a low around 8. Wind chill values as low as zero. West southwest wind around 6 mph.
Tuesday
Increasing clouds, with a high near 31. Wind chill values as low as zero. West northwest wind 5 to 8 mph becoming south in the afternoon.
Tuesday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 21. South southeast wind 8 to 11 mph becoming west northwest after midnight. Winds could gust as high as 18 mph.
Wednesday
Mostly sunny, with a high near 35.
Wednesday Night
Partly cloudy, with a low around 14.
Thursday
Mostly sunny, with a high near 30.
Thursday Night
Mostly cloudy, with a low around 12.
Friday
Partly sunny, with a high near 23.
Friday Night
Mostly cloudy, with a low around 2.
Saturday
A 30 percent chance of snow. Mostly cloudy, with a high near 11.
Saturday Night
A 30 percent chance of snow. Mostly cloudy, with a low around -3.
Sunday
Partly sunny, with a high near 13.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Rathbun IA
40.81°N 92.88°W
40.81°N 92.88°W
5:07 pm CST Jan 18, 2026
7pm CST Jan 18, 2026-6pm CST Jan 25, 2026



