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
Martinsburg IA
Tonight
Low: 62 °F
Mostly Clear
Thursday
High: 83 °F
Sunny
Thursday Night
Low: 60 °F
Mostly Clear
Friday
High: 85 °F
Sunny
Friday Night
Low: 66 °F
Partly Cloudy
Saturday
High: 88 °F
Partly Sunny
Saturday Night
Low: 70 °F
Partly Cloudy
Sunday
High: 98 °F
Hot
Sunday Night
Low: 76 °F
Chance
Showers
Detailed Forecast
Tonight
Mostly clear, with a low around 62. Northwest wind 5 to 10 mph.
Thursday
Sunny, with a high near 83. North wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 60. North wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 85. Calm wind.
Friday Night
Partly cloudy, with a low around 66.
Saturday
Partly sunny, with a high near 88.
Saturday Night
Partly cloudy, with a low around 70.
Sunday
Mostly sunny and hot, with a high near 98.
Sunday Night
A 30 percent chance of showers. Partly cloudy, with a low around 76.
Monday
Mostly sunny and hot, with a high near 96.
Monday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73.
Tuesday
Mostly sunny, with a high near 93.
Tuesday Night
A 40 percent chance of showers. Partly cloudy, with a low around 71.
Wednesday
A 30 percent chance of showers. Mostly sunny, with a high near 92.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Martinsburg IA
41.18°N 92.27°W (Elev. 810 ft)
41.18°N 92.27°W (Elev. 810 ft)
6:31 pm CDT Aug 26, 2026
7pm CDT Aug 26, 2026-6pm CDT Sep 2, 2026
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