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Hazardous Weather Conditions

Current conditions at

Marshalltown, Marshalltown Municipal Airport (KMIW)

Lat: 42.11°NLon: 92.92°WElev: 971ft.

Thunderstorm Heavy Rain Fog/Mist

62°F

17°C

Humidity 93%
Wind Speed N 16 G 37 mph
Barometer 29.73 in (1006.3 mb)
Dewpoint 60°F (16°C)
Visibility 3.00 mi
Last update 21 May 9:53 am CDT
Extended Forecast for

Le Grand IA

Flood Watch May 21, 10:00am until May 21, 07:00pm
Severe T-storm Watch until May 21, 01:00pm
Flash Flood Warning May 21, 10:00am until May 21, 12:30pm
Click here for hazard details and duration
Flood Watch
Severe T-storm Watch
Flash Flood Warning
  •  
    Flood Watch May 21, 10:00am until May 21, 07:00pm
    Severe T-storm Watch until May 21, 01:00pm
    Flash Flood Warning May 21, 10:00am until May 21, 12:30pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Today

    High: 82 °F

    Severe
    Thunderstorms
    and Windy

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly before 7pm. Some of the storms could be severe. Partly cloudy, with a low around 50. Windy, with a west wind 14 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 50 °F

    Severe
    Thunderstorms
    and Windy
    then Partly
    Cloudy and
    Breezy

  • Wednesday

    Wednesday: Sunny, with a high near 74. West wind around 11 mph, with gusts as high as 20 mph.

    High: 74 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 50. Southwest wind 3 to 8 mph.

    Low: 50 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 79. South wind 5 to 8 mph.

    High: 79 °F

    Sunny

  • Thursday Night

    Thursday Night: A slight chance of showers, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 58. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 58 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Friday

    Friday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 79. Chance of precipitation is 60%.

    High: 79 °F

    Chance
    T-storms then
    Showers
    Likely

  • Friday Night

    Friday Night: A 40 percent chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 50.

    Low: 50 °F

    Chance
    T-storms

Detailed Forecast

Today
Showers and thunderstorms, mainly after 4pm. Some of the storms could be severe. High near 82. Windy, with a south wind 16 to 24 mph, with gusts as high as 39 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Tonight
Showers and thunderstorms likely, mainly before 7pm. Some of the storms could be severe. Partly cloudy, with a low around 50. Windy, with a west wind 14 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
Sunny, with a high near 74. West wind around 11 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 50. Southwest wind 3 to 8 mph.
Thursday
Sunny, with a high near 79. South wind 5 to 8 mph.
Thursday Night
A slight chance of showers, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 58. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 79. Chance of precipitation is 60%.
Friday Night
A 40 percent chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 50.
Saturday
Mostly sunny, with a high near 71.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 52.
Sunday
A 30 percent chance of showers. Mostly sunny, with a high near 73.
Sunday Night
A 30 percent chance of showers. Partly cloudy, with a low around 53.
Memorial Day
A 30 percent chance of showers. Mostly sunny, with a high near 75.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Le Grand IA
 42.01°N 92.77°W
Last Update:
7:33 am CDT May 21, 2024
Forecast Valid:
10am CDT May 21, 2024-6pm CDT May 27, 2024
 
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