Hazardous Weather Conditions
Current conditions at
Ottumwa Regional Airport (KOTM)
Lat: 41.1°NLon: 92.44°WElev: 830ft.
Mostly Cloudy
58°F
14°C
| Humidity | 90% |
| Wind Speed | S 16 mph |
| Barometer | 29.26 in (991.0 mb) |
| Dewpoint | 55°F (13°C) |
| Visibility | 10.00 mi |
| Last update | 8 Jan 5:53 pm CST |
Extended Forecast for
4 Miles SSE Martinsburg IA
Tonight
Low: 35 °F
Breezy.
Chance Rain
then Chance
Rain/SnowFriday
High: 44 °F
Gradual
Clearing 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
Tonight
A chance of rain, possibly mixing with snow after 4am, then gradually ending. Cloudy, with a low around 35. Breezy, with a south southwest wind 15 to 18 mph becoming west northwest after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Friday
Cloudy through mid morning, then gradual clearing, 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
4:52 pm CST Jan 8, 2026
6pm CST Jan 8, 2026-6pm CST Jan 15, 2026



