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.

Fair

42°F

6°C

Humidity 85%
Wind Speed Calm
Barometer 30.33 in (1027.5 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Last update 10 Oct 4:53 am EDT
Extended Forecast for

Saint Johns MI

Frost Advisory October 10, 05:05am until October 10, 09:00am
Click here for hazard details and duration
...
  •  
    Frost Advisory October 10, 05:05am until October 10, 09:00am

    NOW until 9:00am Fri

    Frost Advisory

  • Today

    High: 65 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Tonight

    Tonight: A 50 percent chance of showers, mainly between 8pm and 2am. Cloudy during the early evening, then gradual clearing, with a low around 45. Southwest wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 23 mph.

    Low: 45 °F

    Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 62. West northwest wind 6 to 8 mph becoming north northeast in the afternoon.

    High: 62 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 41. Northeast wind around 6 mph becoming calm in the evening.

    Low: 41 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 68. Light east northeast wind becoming east 5 to 9 mph in the morning.

    High: 68 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

  • Columbus Day

    Columbus Day: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 48.

    Low: 48 °F

    Mostly Cloudy

Detailed Forecast

Today
A 10 percent chance of showers after 5pm. Mostly sunny, with a high near 65. Southwest wind 6 to 15 mph, with gusts as high as 23 mph.
Tonight
A 50 percent chance of showers, mainly between 8pm and 2am. Cloudy during the early evening, then gradual clearing, with a low around 45. Southwest wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 23 mph.
Saturday
Mostly sunny, with a high near 62. West northwest wind 6 to 8 mph becoming north northeast in the afternoon.
Saturday Night
Mostly clear, with a low around 41. Northeast wind around 6 mph becoming calm in the evening.
Sunday
Sunny, with a high near 68. Light east northeast wind becoming east 5 to 9 mph in the morning.
Sunday Night
Mostly clear, with a low around 46.
Columbus Day
Mostly sunny, with a high near 71.
Monday Night
Mostly cloudy, with a low around 48.
Tuesday
Mostly sunny, with a high near 67.
Tuesday Night
Partly cloudy, with a low around 44.
Wednesday
Mostly sunny, with a high near 62.
Wednesday Night
Partly cloudy, with a low around 40.
Thursday
Mostly sunny, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint Johns MI
 42.99°N 84.57°W (Elev. 794 ft)
Last Update:
4:03 am EDT Oct 10, 2025
Forecast Valid:
5am EDT Oct 10, 2025-6pm EDT Oct 16, 2025
 
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