National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Snow in the Sierra Nevada; Heavy Rainfall in Texas Sunday

Heavy snow is expected in the Sierra Nevada mountain ranges into Saturday causing hazardous travel conditions. Winter Storm Warnings have been issued. Thunderstorms and moderate to heavy rainfall are expected across portions of eastern Texas into Louisiana on Sunday. Read More >

Current conditions at

Oskaloosa, Oskaloosa Municipal Airport (KOOA)

Lat: 41.23°NLon: 92.49°WElev: 840ft.

Fair

51°F

11°C

Humidity 47%
Wind Speed SE 6 mph
Barometer 30.43 in
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 15 Nov 1:55 pm CST
Extended Forecast for

Ottumwa IA

  • This Afternoon

    This Afternoon: Sunny, with a high near 51. South wind around 5 mph becoming calm.

    High: 51 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 30. Calm wind.

    Low: 30 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 56. Calm wind becoming south southwest 5 to 7 mph in the morning.

    High: 56 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 37. South wind around 5 mph.

    Low: 37 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 59. South wind 5 to 10 mph, with gusts as high as 18 mph.

    High: 59 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers, mainly after midnight. Partly cloudy, with a low around 49.

    Low: 49 °F

    Chance
    Showers

  • Thursday

    Thursday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 51. South wind around 5 mph becoming calm.
Tonight
Mostly clear, with a low around 30. Calm wind.
Monday
Sunny, with a high near 56. Calm wind becoming south southwest 5 to 7 mph in the morning.
Monday Night
Clear, with a low around 37. South wind around 5 mph.
Tuesday
Sunny, with a high near 59. South wind 5 to 10 mph, with gusts as high as 18 mph.
Tuesday Night
Mostly clear, with a low around 43.
Wednesday
Mostly sunny, with a high near 61.
Wednesday Night
A 30 percent chance of showers, mainly after midnight. Partly cloudy, with a low around 49.
Thursday
Sunny, with a high near 65.
Thursday Night
Partly cloudy, with a low around 46.
Friday
Partly sunny, with a high near 66.
Friday Night
A 40 percent chance of showers. Partly cloudy, with a low around 54.
Saturday
A 50 percent chance of showers. Partly sunny, with a high near 65.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Ottumwa IA
 41.02°N 92.42°W
Last Update:
12:26 pm CST Nov 15, 2026
Forecast Valid:
2pm CST Nov 15, 2026-6pm CST Nov 21, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation