Flooding Risks from Tropical Moisture Across the Southeast and Southwest

Tropical moisture from Isaias and Rachel will impact portions of the Southeast and Southwest this weekend. Flash flooding, strong winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, strong winds and dry fuels are raising fire weather concerns across the central Great Basin and western High Plains. Across the northern Rockies, first winter storm of the season. Read More >

Current conditions at

Oskaloosa, Oskaloosa Municipal Airport (KOOA)

Lat: 41.23°NLon: 92.49°WElev: 840ft.

Fair

87°F

31°C

Humidity 40%
Wind Speed S 15 G 22 mph
Barometer 29.96 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 10 Oct 1:35 pm CDT
Extended Forecast for

Ottumwa IA

  • This Afternoon

    This Afternoon: Sunny, with a high near 88. South wind around 11 mph, with gusts as high as 22 mph.

    High: 88 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 59. South southeast wind 6 to 9 mph, with gusts as high as 21 mph.

    Low: 59 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 88. South wind 6 to 9 mph, with gusts as high as 18 mph.

    High: 88 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 70. South southwest wind 6 to 8 mph, with gusts as high as 20 mph.

    Low: 70 °F

    Partly Cloudy

  • Columbus Day

    Columbus Day: Mostly sunny, with a high near 88. South southwest wind 9 to 13 mph, with gusts as high as 23 mph.

    High: 88 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 67.

    Low: 67 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am.  Partly cloudy, with a low around 61. Chance of precipitation is 60%.

    Low: 61 °F

    Slight Chance
    T-storms then
    Showers
    Likely

  • Wednesday

    Wednesday: Showers likely, mainly before 1pm.  Partly sunny, with a high near 72. Chance of precipitation is 60%.

    High: 72 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
Sunny, with a high near 88. South wind around 11 mph, with gusts as high as 22 mph.
Tonight
Clear, with a low around 59. South southeast wind 6 to 9 mph, with gusts as high as 21 mph.
Sunday
Sunny, with a high near 88. South wind 6 to 9 mph, with gusts as high as 18 mph.
Sunday Night
Partly cloudy, with a low around 70. South southwest wind 6 to 8 mph, with gusts as high as 20 mph.
Columbus Day
Mostly sunny, with a high near 88. South southwest wind 9 to 13 mph, with gusts as high as 23 mph.
Monday Night
Mostly clear, with a low around 67.
Tuesday
Sunny, with a high near 80.
Tuesday Night
A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 61. Chance of precipitation is 60%.
Wednesday
Showers likely, mainly before 1pm. Partly sunny, with a high near 72. Chance of precipitation is 60%.
Wednesday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 57. Chance of precipitation is 60%.
Thursday
Showers and thunderstorms likely. Mostly cloudy, with a high near 69. Chance of precipitation is 60%.
Thursday Night
Mostly cloudy, with a low around 51.
Friday
Mostly sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
Ottumwa IA
 41.02°N 92.39°W
1:26 pm CDT Oct 10, 2026
1pm CDT Oct 10, 2026-6pm CDT Oct 16, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database