Dangerous Heat Builds and Expands; Critical Fire Weather for the Southwest; Severe Thunderstorms for Plains and Midwest

Dangerous to record breaking heat will build across the center of the nation and slowly build eastward this week. Wildfire conditions remain critical for the Southwest and portions of the Great Basin through Monday. For the northern Plains and upper Midwest, severe thunderstorms with the potential for large to very large hail and severe winds are the primary hazards. Read More >

Current conditions at

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

Lat: 42.88°NLon: 85.52°WElev: 794ft.

Mostly Cloudy

69°F

21°C

Humidity 87%
Wind Speed SE 8 mph
Barometer 29.99 in (1015.2 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 29 Jun 5:53 am EDT
Extended Forecast for

Grandville MI

Extreme Heat Warning June 29, 02:00pm until July 2, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  • Today

    Today: A chance of showers and thunderstorms before noon, then a slight chance of showers between noon and 1pm.  Partly sunny and hot, with a high near 95. Heat index values as high as 107. Southeast wind 7 to 13 mph, with gusts as high as 25 mph.  Chance of precipitation is 40%.

    High: 95 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Tonight

    Tonight: Mostly clear, with a low around 77. South wind 7 to 9 mph, with gusts as high as 22 mph.

    Low: 77 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny and hot, with a high near 94. Heat index values as high as 103. West southwest wind 9 to 15 mph, with gusts as high as 30 mph.

    High: 94 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 74. Southwest wind 9 to 13 mph, with gusts as high as 28 mph.

    Low: 74 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 94. West southwest wind 9 to 14 mph, with gusts as high as 28 mph.

    High: 94 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 74.

    Low: 74 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 95.

    High: 95 °F

    Hot

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms.  Partly cloudy, with a low around 71.

    Low: 71 °F

    Chance
    T-storms

  • Friday

    Friday: A chance of showers.  Partly sunny and hot, with a high near 90.

    High: 90 °F

    Chance
    Showers

Detailed Forecast

Today
A chance of showers and thunderstorms before noon, then a slight chance of showers between noon and 1pm. Partly sunny and hot, with a high near 95. Heat index values as high as 107. Southeast wind 7 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Tonight
Mostly clear, with a low around 77. South wind 7 to 9 mph, with gusts as high as 22 mph.
Tuesday
Mostly sunny and hot, with a high near 94. Heat index values as high as 103. West southwest wind 9 to 15 mph, with gusts as high as 30 mph.
Tuesday Night
Mostly clear, with a low around 74. Southwest wind 9 to 13 mph, with gusts as high as 28 mph.
Wednesday
Sunny and hot, with a high near 94. West southwest wind 9 to 14 mph, with gusts as high as 28 mph.
Wednesday Night
Mostly clear, with a low around 74.
Thursday
Sunny and hot, with a high near 95.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 71.
Friday
A chance of showers. Partly sunny and hot, with a high near 90.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 69.
Independence Day
A chance of showers. Mostly sunny, with a high near 88.
Saturday Night
A chance of showers. Partly cloudy, with a low around 68.
Sunday
A chance of showers. Partly sunny, with a high near 87.
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ABOUT THIS FORECAST

 
Point Forecast:
Grandville MI
 42.9°N 85.76°W (Elev. 623 ft)
6:03 am EDT Jun 29, 2026
6am EDT Jun 29, 2026-6pm EDT Jul 5, 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