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

Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

Current conditions at

Grand Rapids, Gerald R. Ford International Airport (KGRR)

Lat: 42.88°NLon: 85.52°WElev: 794ft.

Mostly Cloudy

61°F

16°C

Humidity 90%
Wind Speed S 9 mph
Barometer 30.14 in (1020.2 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 29 Aug 5:53 am EDT
Extended Forecast for

Grand Rapids MI

  • Today

    Today: Increasing clouds, with a high near 81. Light south wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 81 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A 30 percent chance of showers, mainly before 9pm. Mostly cloudy, with a low around 68. South wind 3 to 7 mph.

    Low: 68 °F

    Chance
    Showers

  • Sunday

    Sunday: Showers and thunderstorms likely before noon, then a chance of showers between noon and 2pm. Mostly cloudy, with a high near 83. Southwest wind 6 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 83 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A slight chance of thunderstorms, then a chance of showers and thunderstorms after 7pm. Mostly cloudy, with a low around 69. Light south wind. Chance of precipitation is 40%.

    Low: 69 °F

    Chance
    Showers

  • Monday

    Monday: A 10 percent chance of showers before 8am. Partly sunny, with a high near 86. South southeast wind 5 to 9 mph, with gusts as high as 21 mph.

    High: 86 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 73.

    Low: 73 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 88.

    High: 88 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 71.

    Low: 71 °F

    Mostly Cloudy
    then Chance
    T-storms

  • Wednesday

    Wednesday: A chance of showers and thunderstorms before 8am. Mostly sunny, with a high near 87.

    High: 87 °F

    Chance
    T-storms then
    Mostly Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 81. Light south wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Tonight
A 30 percent chance of showers, mainly before 9pm. Mostly cloudy, with a low around 68. South wind 3 to 7 mph.
Sunday
Showers and thunderstorms likely before noon, then a chance of showers between noon and 2pm. Mostly cloudy, with a high near 83. Southwest wind 6 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A slight chance of thunderstorms, then a chance of showers and thunderstorms after 7pm. Mostly cloudy, with a low around 69. Light south wind. Chance of precipitation is 40%.
Monday
A 10 percent chance of showers before 8am. Partly sunny, with a high near 86. South southeast wind 5 to 9 mph, with gusts as high as 21 mph.
Monday Night
Mostly cloudy, with a low around 73.
Tuesday
Partly sunny, with a high near 88.
Tuesday Night
A chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 71.
Wednesday
A chance of showers and thunderstorms before 8am. Mostly sunny, with a high near 87.
Wednesday Night
A chance of showers. Partly cloudy, with a low around 67.
Thursday
Mostly sunny, with a high near 84.
Thursday Night
Partly cloudy, with a low around 64.
Friday
Mostly sunny, with a high near 83.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grand Rapids MI
 42.96°N 85.67°W (Elev. 620 ft)
Last Update:
6:03 am EDT Aug 29, 2026
Forecast Valid:
6am EDT Aug 29, 2026-6pm EDT Sep 4, 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