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

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

Marshalltown, Marshalltown Municipal Airport (KMIW)

Lat: 42.11°NLon: 92.92°WElev: 971ft.

Fair

74°F

23°C

Humidity 56%
Wind Speed S 14 mph
Barometer 29.87 in (1010.9 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 10 Oct 7:53 pm CDT
Extended Forecast for

Tama IA

  • Tonight

    Tonight: Clear, with a low around 58. South southeast wind 7 to 10 mph, with gusts as high as 20 mph.

    Low: 58 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 87. South wind 7 to 10 mph.

    High: 87 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 68. South southwest wind around 8 mph.

    Low: 68 °F

    Partly Cloudy

  • Columbus Day

    Columbus Day: Sunny, with a high near 88. South southwest wind 8 to 11 mph, with gusts as high as 18 mph.

    High: 88 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 62. South southwest wind 7 to 9 mph.

    Low: 62 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers, mainly after 1am. Mostly clear, with a low around 56.

    Low: 56 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 50 percent chance of showers. Partly sunny, with a high near 69.

    High: 69 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 52.

    Low: 52 °F

    Chance
    Showers

Detailed Forecast

Tonight
Clear, with a low around 58. South southeast wind 7 to 10 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 87. South wind 7 to 10 mph.
Sunday Night
Partly cloudy, with a low around 68. South southwest wind around 8 mph.
Columbus Day
Sunny, with a high near 88. South southwest wind 8 to 11 mph, with gusts as high as 18 mph.
Monday Night
Mostly clear, with a low around 62. South southwest wind 7 to 9 mph.
Tuesday
Sunny, with a high near 76.
Tuesday Night
A 30 percent chance of showers, mainly after 1am. Mostly clear, with a low around 56.
Wednesday
A 50 percent chance of showers. Partly sunny, with a high near 69.
Wednesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 52.
Thursday
A 50 percent chance of showers. Mostly cloudy, with a high near 66.
Thursday Night
Mostly cloudy, with a low around 47.
Friday
Mostly sunny, with a high near 61.
Friday Night
Partly cloudy, with a low around 39.
Saturday
Mostly sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Tama IA
 41.97°N 92.57°W
Last Update:
5:51 pm CDT Oct 10, 2026
Forecast Valid:
8pm CDT Oct 10, 2026-6pm CDT Oct 17, 2026
 
Forecast Discussion
 
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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