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

Strong Storms and Heavy Rainfall Threats; Dangerous Heat for Southern Plains into the Southwest

Thunderstorms, some severe, will impact areas of the Plains into the Midwest today. Rainfall can be locally heavy as well from these storms with isolated instances of flash flooding. Monsoonal flow will enhance rainfall across the Four Corners into the central Rockies today. Meanwhile, summer heat continues for the southern Plains, Southwest into southern California. Read More >

Current conditions at

Marshalltown, Marshalltown Municipal Airport (KMIW)

Lat: 42.11°NLon: 92.92°WElev: 971ft.

Fair

63°F

17°C

Humidity 90%
Wind Speed S 5 mph
Barometer 30.07 in (1018.0 mb)
Dewpoint 60°F (16°C)
Visibility 7.00 mi
Last update 25 Aug 7:53 am CDT
Extended Forecast for

Liscomb IA

  • Today

    Today: Mostly sunny, with a high near 83. South wind 5 to 8 mph.

    High: 83 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 65. South southwest wind around 5 mph becoming light and variable.

    Low: 65 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 83. Northwest wind 5 to 13 mph, with gusts as high as 20 mph.

    High: 83 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 61. Northwest wind 3 to 7 mph.

    Low: 61 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 82. North wind 3 to 7 mph.

    High: 82 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 64.

    Low: 64 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Saturday

    Saturday: A 30 percent chance of showers before 1pm. Partly sunny, with a high near 84.

    High: 84 °F

    Chance
    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 83. South wind 5 to 8 mph.
Tonight
Partly cloudy, with a low around 65. South southwest wind around 5 mph becoming light and variable.
Wednesday
Sunny, with a high near 83. Northwest wind 5 to 13 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 61. Northwest wind 3 to 7 mph.
Thursday
Sunny, with a high near 82. North wind 3 to 7 mph.
Thursday Night
Mostly clear, with a low around 57.
Friday
Sunny, with a high near 83.
Friday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 64.
Saturday
A 30 percent chance of showers before 1pm. Partly sunny, with a high near 84.
Saturday Night
A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 69.
Sunday
Mostly sunny, with a high near 89.
Sunday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70.
Monday
Partly sunny, with a high near 87.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Liscomb IA
 42.19°N 93°W
Last Update:
5:26 am CDT Aug 25, 2026
Forecast Valid:
8am CDT Aug 25, 2026-6pm CDT Aug 31, 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