Hazardous Weather Conditions
Current conditions at
Ottumwa Regional Airport (KOTM)
Lat: 41.1°NLon: 92.44°WElev: 830ft.
Fog/Mist
46°F
8°C
| Humidity | 96% |
| Wind Speed | E 9 mph |
| Barometer | 29.91 in (1013.2 mb) |
| Dewpoint | 45°F (7°C) |
| Visibility | 0.75 mi |
| Wind Chill | 41°F (5°C) |
| Last update | 25 Dec 3:53 pm CST |
Extended Forecast for
Ottumwa IA
Dense Fog Advisory December 25, 04:05pm until December 26, 09:00am
NOW until 9:00am Fri

Dense Fog Advisory
Christmas Day

High: 48 °F
Slight Chance
Drizzle and
Areas Dense
FogTonight

Low: 46 °F
Slight Chance
Drizzle and
Areas Dense
FogFriday
High: 54 °F
Areas Dense
Fog then
Mostly SunnyFriday Night

Low: 38 °F
Mostly Cloudy
Saturday

High: 59 °F
Mostly Cloudy
Saturday Night
Low: 41 °F
Mostly Cloudy
then Slight
Chance RainSunday
High: 49 °F
Chance Rain
then Chance
Rain/Snow and
BreezySunday Night

Low: 12 °F
Mostly Cloudy
and Blustery
Detailed Forecast
Christmas Day
A slight chance of drizzle. Areas of dense fog after 5pm. Otherwise, cloudy, with a high near 48. East southeast wind around 9 mph.
Tonight
A slight chance of drizzle before 5am. Areas of dense fog. Otherwise, cloudy, with a low around 46. East southeast wind 5 to 9 mph becoming west northwest after midnight.
Friday
Areas of dense fog before noon. Otherwise, partly sunny, with a high near 54. Northwest wind 5 to 10 mph.
Friday Night
Mostly cloudy, with a low around 38. Calm wind becoming east southeast around 5 mph after midnight.
Saturday
Mostly cloudy, with a high near 59. Southeast wind 6 to 10 mph, with gusts as high as 20 mph.
Saturday Night
A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 41.
Sunday
A chance of rain before noon, then a chance of rain and snow. Mostly cloudy, with a high near 49. Breezy. Chance of precipitation is 50%.
Sunday Night
Mostly cloudy, with a low around 12. Blustery.
Monday
Sunny, with a high near 24. Blustery.
Monday Night
Mostly clear, with a low around 14.
Tuesday
Sunny, with a high near 37.
Tuesday Night
Partly cloudy, with a low around 22.
Wednesday
Mostly sunny, with a high near 35.
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
3:16 pm CST Dec 25, 2025
4pm CST Dec 25, 2025-6pm CST Dec 31, 2025



