Heavy Rain and Flash Flooding in the West; Heat Expands in the Central U.S.

Monsoonal moisture will produce showers and thunderstorms with heavy rain over parts of the Southwest, Great Basin, and Central Rockies through Monday. Flash flooding is possible, especially in and around burn scars and in areas of steep terrain. Heat will persist across the Central U.S. early this week, spreading into the Ohio Valley and Mid-Atlantic later this week. Read More >

Current conditions at

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

Lat: 42.88°NLon: 85.52°WElev: 794ft.

Fair

68°F

20°C

Humidity 93%
Wind Speed S 3 mph
Barometer 30.00 in (1015.5 mb)
Dewpoint 66°F (19°C)
Visibility 9.00 mi
Last update 31 Aug 2:53 am EDT
Extended Forecast for

Grand Rapids MI

  • Overnight

    Overnight: A 10 percent chance of showers after 4am.  Mostly cloudy, with a low around 70. Light south wind.

    Low: 70 °F

    Slight Chance
    Showers

  • Monday

    Monday: A chance of showers and thunderstorms.  Mostly cloudy, with a high near 85. Southwest wind 6 to 13 mph, with gusts as high as 24 mph.  Chance of precipitation is 40%.

    High: 85 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 72. Southwest wind 5 to 8 mph becoming calm  after midnight.

    Low: 72 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: A slight chance of showers, then a chance of showers and thunderstorms after 11am.  Mostly sunny, with a high near 86. Light south southwest wind becoming west southwest 5 to 9 mph in the morning. Winds could gust as high as 20 mph.  Chance of precipitation is 30%.

    High: 86 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers before 7pm.  Mostly cloudy, with a low around 72. West southwest wind 3 to 5 mph.

    Low: 72 °F

    Chance
    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 88.

    High: 88 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms, then showers likely after 2am.  Mostly cloudy, with a low around 68. Chance of precipitation is 60%.

    Low: 68 °F

    Chance
    T-storms then
    Showers
    Likely

  • Thursday

    Thursday: Showers likely, mainly before 8am.  Partly sunny, with a high near 84.

    High: 84 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 65.

    Low: 65 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 10 percent chance of showers after 4am. Mostly cloudy, with a low around 70. Light south wind.
Monday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 85. Southwest wind 6 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 72. Southwest wind 5 to 8 mph becoming calm after midnight.
Tuesday
A slight chance of showers, then a chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 86. Light south southwest wind becoming west southwest 5 to 9 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 30%.
Tuesday Night
A 30 percent chance of showers before 7pm. Mostly cloudy, with a low around 72. West southwest wind 3 to 5 mph.
Wednesday
Mostly sunny, with a high near 88.
Wednesday Night
A chance of showers and thunderstorms, then showers likely after 2am. Mostly cloudy, with a low around 68. Chance of precipitation is 60%.
Thursday
Showers likely, mainly before 8am. Partly sunny, with a high near 84.
Thursday Night
Mostly cloudy, with a low around 65.
Friday
Mostly sunny, with a high near 84.
Friday Night
Partly cloudy, with a low around 63.
Saturday
Mostly sunny, with a high near 83.
Saturday Night
Partly cloudy, with a low around 62.
Sunday
Mostly sunny, with a high near 82.
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Rapids MI
 42.96°N 85.67°W (Elev. 620 ft)
3:03 am EDT Aug 31, 2026
3am EDT Aug 31, 2026-6pm EDT Sep 6, 2026
 
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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