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

Hazardous Weather Conditions

Current conditions at

Des Moines International Airport (KDSM)

Lat: 41.53°NLon: 93.65°WElev: 942ft.

Light Rain Fog/Mist

61°F

16°C

Humidity 87%
Wind Speed S 12 mph
Barometer 29.70 in (1005.0 mb)
Dewpoint 57°F (14°C)
Visibility 6.00 mi
Last update 15 Apr 3:54 am CDT
Extended Forecast for

2 Miles SSE Grimes IA

  • Overnight

    Overnight: Showers likely and possibly a thunderstorm. Mostly cloudy, with a steady temperature around 60. West wind around 6 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 60 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms. Some of the storms could be severe. Mostly cloudy, with a high near 72. South southeast wind 6 to 9 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 72 °F

    Severe
    Thunderstorms

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms, mainly before 7pm. Some of the storms could be severe. Mostly cloudy, with a low around 52. South wind 6 to 8 mph becoming east northeast in the evening. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 52 °F

    Severe
    Thunderstorms
    then Mostly
    Cloudy

  • Thursday

    Thursday: Sunny, with a high near 76. West wind 6 to 9 mph becoming south southwest in the afternoon.

    High: 76 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 59. South wind 7 to 11 mph, with gusts as high as 18 mph.

    Low: 59 °F

    Mostly Clear

  • Friday

    Friday: A slight chance of showers before 10am, then a slight chance of showers and thunderstorms between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 79. Breezy. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 79 °F

    Breezy.
    Slight Chance
    T-storms then
    Showers
    Likely

  • Friday Night

    Friday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 36. Breezy. Chance of precipitation is 50%.

    Low: 36 °F

    Breezy.
    Chance
    T-storms then
    Chance
    Showers

  • Saturday

    Saturday: A slight chance of rain and snow showers before 1pm, then a slight chance of rain showers. Mostly sunny, with a high near 49. Breezy. Chance of precipitation is 20%.

    High: 49 °F

    Slight Chance
    Rain/Snow and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 32. Breezy.

    Low: 32 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

Detailed Forecast

Overnight
Showers likely and possibly a thunderstorm. Mostly cloudy, with a steady temperature around 60. West wind around 6 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
A 50 percent chance of showers and thunderstorms. Some of the storms could be severe. Mostly cloudy, with a high near 72. South southeast wind 6 to 9 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A 30 percent chance of showers and thunderstorms, mainly before 7pm. Some of the storms could be severe. Mostly cloudy, with a low around 52. South wind 6 to 8 mph becoming east northeast in the evening. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
Sunny, with a high near 76. West wind 6 to 9 mph becoming south southwest in the afternoon.
Thursday Night
Mostly clear, with a low around 59. South wind 7 to 11 mph, with gusts as high as 18 mph.
Friday
A slight chance of showers before 10am, then a slight chance of showers and thunderstorms between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 79. Breezy. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 36. Breezy. Chance of precipitation is 50%.
Saturday
A slight chance of rain and snow showers before 1pm, then a slight chance of rain showers. Mostly sunny, with a high near 49. Breezy. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 32. Breezy.
Sunday
Sunny, with a high near 57.
Sunday Night
Mostly clear, with a low around 38.
Monday
Sunny, with a high near 69. Breezy.
Monday Night
Mostly clear, with a low around 50.
Tuesday
Sunny, with a high near 72. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Grimes IA
 41.65°N 93.77°W
Last Update:
1:26 am CDT Apr 15, 2026
Forecast Valid:
4am CDT Apr 15, 2026-6pm CDT Apr 21, 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