Hazardous Weather Conditions
Current conditions at
Ottumwa Regional Airport (KOTM)
Lat: 41.1°NLon: 92.44°WElev: 830ft.
Fog/Mist
39°F
4°C
| Humidity | 96% |
| Wind Speed | W 14 mph |
| Barometer | 29.52 in (999.9 mb) |
| Dewpoint | 38°F (3°C) |
| Visibility | 5.00 mi |
| Wind Chill | 31°F (-1°C) |
| Last update | 8 Jan 11:53 pm CST |
Extended Forecast for
4 Miles SSE Martinsburg IA
Overnight

Low: 35 °F
Chance Rain
and BreezyFriday
High: 44 °F
Mostly Sunny
and Breezy
then Mostly
SunnyFriday Night
Low: 30 °F
Mostly Cloudy
then Slight
Chance
Rain/SnowSaturday
High: 37 °F
Mostly Sunny
then Slight
Chance Snow
and BreezySaturday Night

Low: 18 °F
Mostly Cloudy
and BlusterySunday

High: 31 °F
Sunny
Sunday Night

Low: 24 °F
Mostly Clear
Monday

High: 46 °F
Mostly Sunny
Monday Night

Low: 34 °F
Mostly Cloudy
Detailed Forecast
Overnight
A 30 percent chance of rain, mainly between 2am and 5am. Cloudy, with a low around 35. Breezy, with a west northwest wind 15 to 17 mph, with gusts as high as 30 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 44. Breezy, with a north northwest wind 6 to 16 mph, with gusts as high as 29 mph.
Friday Night
A slight chance of rain and snow between midnight and 3am, then a slight chance of snow after 3am. Mostly cloudy, with a low around 30. West northwest wind 6 to 8 mph. Chance of precipitation is 20%.
Saturday
A 20 percent chance of snow after noon. Mostly sunny, with a high near 37. Breezy, with a west northwest wind 9 to 18 mph, with gusts as high as 26 mph.
Saturday Night
Mostly cloudy, with a low around 18. Blustery, with a northwest wind around 16 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 31.
Sunday Night
Mostly clear, with a low around 24.
Monday
Mostly sunny, with a high near 46.
Monday Night
Mostly cloudy, with a low around 34.
Tuesday
Mostly cloudy, with a high near 47.
Tuesday Night
Mostly cloudy, with a low around 31.
Wednesday
Mostly cloudy, with a high near 36. Breezy.
Wednesday Night
Mostly cloudy, with a low around 21.
Thursday
Partly sunny, with a high near 33.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
4 Miles SSE Martinsburg IA
41.11°N 92.24°W
41.11°N 92.24°W
10:52 pm CST Jan 8, 2026
12am CST Jan 9, 2026-6pm CST Jan 15, 2026



