Hazardous Weather Conditions
Current conditions at
Ottumwa Regional Airport (KOTM)
Lat: 41.1°NLon: 92.44°WElev: 830ft.
Mostly Cloudy
46°F
8°C
| Humidity | 68% |
| Wind Speed | E 14 mph |
| Barometer | 29.43 in (996.7 mb) |
| Dewpoint | 36°F (2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 40°F (4°C) |
| Last update | 15 Mar 3:53 am CDT |
Extended Forecast for
3 Miles S Gibson IA
Blizzard Warning March 15, 04:00pm until March 16, 01:00pm
High Wind Warning March 15, 04:00pm until March 16, 10:00am
Overnight

Low: 46 °F
Chance
ShowersSunday
High: 51 °F⇓
Rain/Snow and
Patchy
Blowing SnowSunday Night

Low: 7 °F
Snow and
Blowing SnowMonday

High: 18 °F
Slight Chance
Snow and
Areas Blowing
SnowMonday Night

Low: 1 °F
Mostly Clear
Tuesday

High: 31 °F
Partly Sunny
Tuesday Night

Low: 23 °F
Chance Snow
Wednesday

High: 49 °F
Mostly Sunny
Wednesday Night

Low: 34 °F
Partly Cloudy
Detailed Forecast
Overnight
A 30 percent chance of showers after 5am. Cloudy, with a steady temperature around 46. East wind around 15 mph, with gusts as high as 25 mph.
Sunday
Rain showers before 3pm, then a chance of rain and snow showers between 3pm and 4pm, then a chance of snow after 4pm. Some thunder is also possible. Patchy blowing snow after 5pm. Temperature rising to near 51 by 9am, then falling to around 34 during the remainder of the day. Windy, with a south wind 15 to 20 mph becoming northwest 25 to 30 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Sunday Night
Snow, mainly before 4am. Widespread blowing snow, mainly between 9pm and 5am. Low around 7. Wind chill values as low as -15. Windy, with a northwest wind 30 to 35 mph, with gusts as high as 60 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Monday
A 20 percent chance of snow before 1pm. Areas of blowing snow. Cloudy, then gradually becoming mostly sunny, with a high near 18. Wind chill values as low as -15. Blustery, with a northwest wind around 25 mph, with gusts as high as 45 mph.
Monday Night
Mostly clear, with a low around 1.
Tuesday
Partly sunny, with a high near 31.
Tuesday Night
A 50 percent chance of snow before 1am. Mostly cloudy, with a low around 23.
Wednesday
Mostly sunny, with a high near 49.
Wednesday Night
Partly cloudy, with a low around 34.
Thursday
Mostly sunny, with a high near 64.
Thursday Night
Partly cloudy, with a low around 39.
Friday
Partly sunny, with a high near 71.
Friday Night
Mostly cloudy, with a low around 40.
Saturday
Partly sunny, with a high near 61.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles S Gibson IA
41.44°N 92.41°W (Elev. 869 ft)
41.44°N 92.41°W (Elev. 869 ft)
2:56 am CDT Mar 15, 2026
4am CDT Mar 15, 2026-6pm CDT Mar 21, 2026



