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

Lala Impacting Hawaii; Flash Flooding Risks; Excessive Heat

Lala will continue to impact Hawaii through the weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Thunderstorms, heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians and the mid-Atlantic through today. Record heat continues for areas of the Mississippi Valley into the Southeast. Read More >

Current conditions at

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

Lat: 42.88°NLon: 85.52°WElev: 794ft.

Mostly Cloudy

83°F

28°C

Humidity 67%
Wind Speed W 17 G 24 mph
Barometer 29.91 in (1012.2 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 16 Aug 3:53 pm EDT
Extended Forecast for

Caledonia MI

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 82. West wind around 14 mph, with gusts as high as 25 mph.

    High: 82 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 61. West northwest wind 5 to 10 mph becoming north after midnight. Winds could gust as high as 21 mph.

    Low: 61 °F

    Partly Cloudy

  • Monday

    Monday: Increasing clouds, with a high near 79. Northwest wind 3 to 8 mph.

    High: 79 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Mostly clear, with a low around 58. West northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 58 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 80. West southwest wind 6 to 15 mph, with gusts as high as 26 mph.

    High: 80 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Showers likely, mainly before 2am. Mostly cloudy, with a low around 61. Chance of precipitation is 60%.

    Low: 61 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A 30 percent chance of showers before 8am. Mostly sunny, with a high near 77.

    High: 77 °F

    Chance
    Showers then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 82. West wind around 14 mph, with gusts as high as 25 mph.
Tonight
Partly cloudy, with a low around 61. West northwest wind 5 to 10 mph becoming north after midnight. Winds could gust as high as 21 mph.
Monday
Increasing clouds, with a high near 79. Northwest wind 3 to 8 mph.
Monday Night
Mostly clear, with a low around 58. West northwest wind 5 to 7 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 80. West southwest wind 6 to 15 mph, with gusts as high as 26 mph.
Tuesday Night
Showers likely, mainly before 2am. Mostly cloudy, with a low around 61. Chance of precipitation is 60%.
Wednesday
A 30 percent chance of showers before 8am. Mostly sunny, with a high near 77.
Wednesday Night
Partly cloudy, with a low around 53.
Thursday
Sunny, with a high near 78.
Thursday Night
Mostly clear, with a low around 54.
Friday
Sunny, with a high near 78.
Friday Night
A chance of showers. Partly cloudy, with a low around 59.
Saturday
Mostly sunny, with a high near 78.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Caledonia MI
 42.8°N 85.5°W (Elev. 771 ft)
Last Update:
4:03 pm EDT Aug 16, 2026
Forecast Valid:
4pm EDT Aug 16, 2026-6pm EDT Aug 22, 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