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

Hazardous Weather Conditions

Current conditions at

St Clair County International Airport (KPHN)

Lat: 42.91°NLon: 82.53°WElev: 636ft.

Partly Cloudy

75°F

24°C

Humidity 78%
Wind Speed NE 9 mph
Barometer 29.94 in
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 4 Sep 5:55 pm EDT
Extended Forecast for

Richmond MI

  • Tonight

    Tonight: A chance of showers and thunderstorms before 10pm, then a chance of showers after 3am. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 61. Light northeast wind. Chance of precipitation is 40%.

    Low: 61 °F

    Chance
    T-storms then
    Heavy Rain

  • Saturday

    Saturday: A chance of showers before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 76. Northeast wind 5 to 9 mph. Chance of precipitation is 30%.

    High: 76 °F

    Chance
    Showers then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 57. North northeast wind 3 to 7 mph.

    Low: 57 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 76. Northeast wind 3 to 7 mph.

    High: 76 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 55. Northeast wind around 5 mph becoming calm in the evening.

    Low: 55 °F

    Mostly Clear

  • Labor Day

    Labor Day: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers after 2am. Mostly cloudy, with a low around 65.

    Low: 65 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Tonight
A chance of showers and thunderstorms before 10pm, then a chance of showers after 3am. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 61. Light northeast wind. Chance of precipitation is 40%.
Saturday
A chance of showers before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 76. Northeast wind 5 to 9 mph. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 57. North northeast wind 3 to 7 mph.
Sunday
Mostly sunny, with a high near 76. Northeast wind 3 to 7 mph.
Sunday Night
Mostly clear, with a low around 55. Northeast wind around 5 mph becoming calm in the evening.
Labor Day
Sunny, with a high near 78.
Monday Night
Partly cloudy, with a low around 57.
Tuesday
Mostly sunny, with a high near 79.
Tuesday Night
A chance of showers after 2am. Mostly cloudy, with a low around 65.
Wednesday
A chance of showers before 2pm. Partly sunny, with a high near 86.
Wednesday Night
Mostly cloudy, with a low around 64.
Thursday
Mostly sunny, with a high near 76.
Thursday Night
Partly cloudy, with a low around 54.
Friday
Mostly sunny, with a high near 74.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Richmond MI
 42.81°N 82.75°W (Elev. 722 ft)
Last Update:
4:24 pm EDT Sep 4, 2026
Forecast Valid:
6pm EDT Sep 4, 2026-6pm EDT Sep 11, 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