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

Hazardous Weather Conditions

Current conditions at

Capital Region International Airport (KLAN)

Lat: 42.78°NLon: 84.6°WElev: 856ft.

A Few Clouds

86°F

30°C

Humidity 65%
Wind Speed S 12 G 23 mph
Barometer 29.95 in (1013.4 mb)
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index93°F (34°C)
Last update 21 Jun 12:53 pm EDT
Extended Forecast for

6 Miles SE Saint Johns MI

Heat Advisory until June 22, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until June 22, 08:00pm

    NOW until 8:00pm Sun

    Heat Advisory

  • This Afternoon

    High: 90 °F

    Hot

  • Tonight

    Tonight: Mostly clear, with a low around 78. Southwest wind 14 to 17 mph, with gusts as high as 28 mph.

    Low: 78 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 95. Heat index values as high as 104. Southwest wind 14 to 16 mph, with gusts as high as 24 mph.

    High: 95 °F

    Hot

  • Sunday Night

    Sunday Night: Clear, with a low around 77. Southwest wind around 11 mph, with gusts as high as 20 mph.

    Low: 77 °F

    Clear

  • Monday

    Monday: Sunny and hot, with a high near 94. Southwest wind 11 to 16 mph, with gusts as high as 26 mph.

    High: 94 °F

    Hot

  • Monday Night

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

    Low: 73 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 40 percent chance of showers after 2pm. Mostly sunny, with a high near 89.

    High: 89 °F

    Mostly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers, with thunderstorms also possible after 8pm. Partly cloudy, with a low around 67.

    Low: 67 °F

    Chance
    T-storms

Detailed Forecast

This Afternoon
Mostly sunny and hot, with a high near 90. Heat index values as high as 96. South southwest wind 16 to 18 mph, with gusts as high as 30 mph.
Tonight
Mostly clear, with a low around 78. Southwest wind 14 to 17 mph, with gusts as high as 28 mph.
Sunday
Sunny and hot, with a high near 95. Heat index values as high as 104. Southwest wind 14 to 16 mph, with gusts as high as 24 mph.
Sunday Night
Clear, with a low around 77. Southwest wind around 11 mph, with gusts as high as 20 mph.
Monday
Sunny and hot, with a high near 94. Southwest wind 11 to 16 mph, with gusts as high as 26 mph.
Monday Night
Mostly clear, with a low around 73.
Tuesday
A 40 percent chance of showers after 2pm. Mostly sunny, with a high near 89.
Tuesday Night
A chance of showers, with thunderstorms also possible after 8pm. Partly cloudy, with a low around 67.
Wednesday
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 86.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 68.
Thursday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 88.
Thursday Night
Showers and thunderstorms likely. Partly cloudy, with a low around 68.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 82.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SE Saint Johns MI
 42.92°N 84.48°W (Elev. 787 ft)
Last Update:
12:03 pm EDT Jun 21, 2025
Forecast Valid:
12pm EDT Jun 21, 2025-6pm EDT Jun 27, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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