Hazardous Weather Conditions
Current conditions at
Ottumwa Regional Airport (KOTM)
Lat: 41.1°NLon: 92.44°WElev: 830ft.
Overcast
45°F
7°C
| Humidity | 83% |
| Wind Speed | NW 12 mph |
| Barometer | 29.90 in (1012.7 mb) |
| Dewpoint | 40°F (4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 39°F (4°C) |
| Last update | 3 Apr 12:53 am CDT |
Extended Forecast for
4 Miles S Blakesburg IA
Overnight

Low: 42 °F
Mostly Cloudy
Friday
High: 70 °F
Slight Chance
Showers and
Patchy Fog
then Chance
T-stormsFriday Night
Low: 38 °F
Showers
Likely then
Chance
T-stormsSaturday

High: 51 °F
Slight Chance
Showers and
WindySaturday Night
Low: 32 °F
Partly Cloudy
and Breezy
then Mostly
ClearSunday

High: 57 °F
Sunny
Sunday Night

Low: 34 °F
Mostly Clear
Monday

High: 51 °F
Partly Sunny
Monday Night

Low: 26 °F
Partly Cloudy
Detailed Forecast
Overnight
Mostly cloudy, with a low around 42. North wind around 6 mph.
Friday
A chance of showers, with thunderstorms also possible after 1pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 70. East wind 5 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers and thunderstorms likely before 1am, then a slight chance of showers between 1am and 2am. Mostly cloudy, with a low around 38. South wind 11 to 14 mph becoming west after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
A 20 percent chance of showers before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 51. Windy, with a west northwest wind 16 to 21 mph, with gusts as high as 31 mph.
Saturday Night
Partly cloudy, with a low around 32. Breezy, with a west northwest wind 10 to 16 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 57.
Sunday Night
Mostly clear, with a low around 34.
Monday
Partly sunny, with a high near 51.
Monday Night
Partly cloudy, with a low around 26.
Tuesday
Mostly sunny, with a high near 51.
Tuesday Night
Mostly cloudy, with a low around 40. Breezy.
Wednesday
Mostly sunny, with a high near 71. Windy.
Wednesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 51. Windy.
Thursday
A 50 percent chance of showers. Mostly cloudy, with a high near 66. Breezy.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
4 Miles S Blakesburg IA
40.9°N 92.65°W
40.9°N 92.65°W
1:51 am CDT Apr 3, 2026
3am CDT Apr 3, 2026-6pm CDT Apr 9, 2026



