Current conditions at
Ottumwa Regional Airport (KOTM)
Lat: 41.1°NLon: 92.44°WElev: 830ft.
Fair
52°F
11°C
| Humidity | 72% |
| Wind Speed | S 5 mph |
| Barometer | 29.88 in (1011.5 mb) |
| Dewpoint | 43°F (6°C) |
| Visibility | 10.00 mi |
| Wind Chill | 51°F (11°C) |
| Last update | 21 Mar 2:53 am CDT |
Extended Forecast for
4 Miles S Blakesburg IA
Overnight

Low: 53 °F
Mostly Clear
Saturday
High: 88 °F
Sunny then
Sunny and
BreezySaturday Night
Low: 54 °F
Clear then
Mostly Clear
and BreezySunday

High: 62 °F
Mostly Cloudy
and WindySunday Night
Low: 33 °F
Partly Cloudy
and Breezy
then Mostly
ClearMonday

High: 55 °F
Mostly Sunny
Monday Night

Low: 40 °F
Mostly Cloudy
Tuesday

High: 63 °F
Partly Sunny
Tuesday Night

Low: 44 °F
Mostly Cloudy
Detailed Forecast
Overnight
Mostly clear, with a steady temperature around 53. South southeast wind around 5 mph.
Saturday
Sunny, with a high near 88. Breezy, with a south wind 6 to 16 mph, with gusts as high as 24 mph.
Saturday Night
Mostly clear, with a low around 54. Breezy, with a south southwest wind 10 to 17 mph, with gusts as high as 28 mph.
Sunday
Mostly cloudy, with a high near 62. Windy, with a west wind 13 to 21 mph becoming north in the morning. Winds could gust as high as 32 mph.
Sunday Night
Mostly clear, with a low around 33. Breezy, with a north wind 6 to 16 mph, with gusts as high as 24 mph.
Monday
Mostly sunny, with a high near 55.
Monday Night
Mostly cloudy, with a low around 40.
Tuesday
Partly sunny, with a high near 63.
Tuesday Night
Mostly cloudy, with a low around 44.
Wednesday
Mostly cloudy, with a high near 70.
Wednesday Night
Partly cloudy, with a low around 51.
Thursday
Mostly sunny, with a high near 71.
Thursday Night
Partly cloudy, with a low around 35.
Friday
Mostly sunny, with a high near 53.
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 Mar 21, 2026
3am CDT Mar 21, 2026-6pm CDT Mar 27, 2026


