Hazardous Weather Conditions
Current conditions at
Ottumwa Regional Airport (KOTM)
Lat: 41.1°NLon: 92.44°WElev: 830ft.
Overcast
48°F
9°C
| Humidity | 54% |
| Wind Speed | N 3 mph |
| Barometer | 30.09 in (1018.9 mb) |
| Dewpoint | 32°F (0°C) |
| Visibility | 10.00 mi |
| Last update | 1 May 10:53 pm CDT |
Extended Forecast for
4 Miles S Blakesburg IA
Frost Advisory May 2, 01:00am until May 2, 08:00am
Tonight
Low: 36 °F
Partly Cloudy
Saturday
High: 61 °F
Areas Frost
then SunnySaturday Night
Low: 44 °F
Clear then
Chance
ShowersSunday
High: 73 °F
Chance
Showers then
Mostly SunnySunday Night
Low: 48 °F
Slight Chance
T-storms then
Slight Chance
ShowersMonday
High: 78 °F
Sunny then
Chance
T-stormsMonday Night
Low: 48 °F
Chance
ShowersTuesday
High: 61 °F
Chance
ShowersTuesday Night
Low: 41 °F
Mostly Cloudy
Detailed Forecast
Tonight
Partly cloudy, with a low around 36. Light north northwest wind.
Saturday
Areas of frost before 7am. Otherwise, sunny, with a high near 61. Calm wind becoming north northwest around 6 mph in the afternoon.
Saturday Night
A 30 percent chance of showers after 4am. Increasing clouds, with a low around 44. Light west wind becoming south southwest 6 to 11 mph in the evening. Winds could gust as high as 21 mph.
Sunday
A 30 percent chance of showers before 7am. Partly sunny, with a high near 73. Southwest wind 11 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 24 mph.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 48. West northwest wind 5 to 7 mph becoming light and variable. Chance of precipitation is 20%.
Monday
A 30 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 78.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 48. Chance of precipitation is 40%.
Tuesday
A 40 percent chance of showers. Mostly cloudy, with a high near 61.
Tuesday Night
Mostly cloudy, with a low around 41.
Wednesday
Mostly cloudy, with a high near 59.
Wednesday Night
Mostly cloudy, with a low around 39.
Thursday
Sunny, with a high near 63.
Thursday Night
Mostly clear, with a low around 42.
Friday
Sunny, with a high near 71.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles S Blakesburg IA
40.9°N 92.65°W
40.9°N 92.65°W
10:37 pm CDT May 1, 2026
11pm CDT May 1, 2026-6pm CDT May 8, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
