Hazardous Weather Conditions
Current conditions at
Ottumwa Regional Airport (KOTM)
Lat: 41.1°NLon: 92.44°WElev: 830ft.N/A
| Humidity | NA |
| Wind Speed | NA |
| Barometer | NA |
| Dewpoint | N/A |
| Visibility | NA |
| Last update | *** Not a current observation *** |
Extended Forecast for
7 Miles S Martinsburg IA
Today

High: 81 °F
Sunny
Tonight
Low: 59 °F
Mostly Cloudy
then Showers
LikelySunday

High: 71 °F
Heavy Rain
and BreezySunday Night

Low: 55 °F
Chance
Showers and
BreezyMonday

High: 77 °F
Mostly Sunny
Monday Night

Low: 55 °F
Mostly Clear
Tuesday

High: 79 °F
Sunny
Tuesday Night

Low: 58 °F
Slight Chance
T-stormsWednesday

High: 79 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 81. Northwest wind around 7 mph.
Tonight
A chance of showers and thunderstorms between 1am and 5am, then showers likely and possibly a thunderstorm after 5am. Increasing clouds, with a low around 59. North wind 5 to 8 mph becoming east southeast after midnight. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Showers and possibly a thunderstorm before 4pm, then showers likely. Some of the storms could produce heavy rainfall. High near 71. Breezy, with an east wind 14 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Sunday Night
A 40 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 55. Breezy, with a north northeast wind 10 to 18 mph, with gusts as high as 25 mph. New precipitation amounts of less than a tenth of an inch possible.
Monday
Mostly sunny, with a high near 77. North northeast wind around 10 mph.
Monday Night
Mostly clear, with a low around 55.
Tuesday
Sunny, with a high near 79.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 58.
Wednesday
Sunny, with a high near 79.
Wednesday Night
Partly cloudy, with a low around 57.
Thursday
Mostly sunny, with a high near 79.
Thursday Night
Mostly clear, with a low around 57.
Friday
Mostly sunny, with a high near 81.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
7 Miles S Martinsburg IA
41.09°N 92.24°W
41.09°N 92.24°W
6:56 am CDT Jun 20, 2026
9am CDT Jun 20, 2026-6pm CDT Jun 26, 2026



