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

Hazardous Weather Conditions

Current conditions at

Mason, Mason Jewett Field Airport (KTEW)

Lat: 42.57°NLon: 84.42°WElev: 919ft.

Overcast

79°F

26°C

Humidity 65%
Wind Speed SW 3 G 16 mph
Barometer 29.97 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 20 Jun 7:15 pm EDT
Extended Forecast for

3 Miles ENE Okemos MI

Heat Advisory June 21, 12:00pm until June 22, 08:00pm
Click here for hazard details and duration
Heat Advisory

  • Tonight

    Tonight: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5am. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 68. South wind 6 to 8 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 68 °F

    Slight Chance
    T-storms then
    Heavy Rain

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms, mainly before 9am. Mostly sunny and hot, with a high near 91. Heat index values as high as 97. South southwest wind 10 to 16 mph, with gusts as high as 29 mph.

    High: 91 °F

    Chance
    T-storms then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 77. Southwest wind around 15 mph, with gusts as high as 29 mph.

    Low: 77 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 94. Heat index values as high as 100. Southwest wind 11 to 14 mph, with gusts as high as 24 mph.

    High: 94 °F

    Hot

  • Sunday Night

    Sunday Night: Clear, with a low around 75. Southwest wind around 9 mph, with gusts as high as 21 mph.

    Low: 75 °F

    Clear

  • Monday

    Monday: Sunny and hot, with a high near 94.

    High: 94 °F

    Hot

  • Monday Night

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

    Low: 73 °F

    Mostly Clear

  • Tuesday

    Tuesday: A chance of showers after 2pm. Mostly sunny and hot, with a high near 90.

    High: 90 °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

Tonight
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5am. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 68. South wind 6 to 8 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
A 30 percent chance of showers and thunderstorms, mainly before 9am. Mostly sunny and hot, with a high near 91. Heat index values as high as 97. South southwest wind 10 to 16 mph, with gusts as high as 29 mph.
Saturday Night
Mostly clear, with a low around 77. Southwest wind around 15 mph, with gusts as high as 29 mph.
Sunday
Sunny and hot, with a high near 94. Heat index values as high as 100. Southwest wind 11 to 14 mph, with gusts as high as 24 mph.
Sunday Night
Clear, with a low around 75. Southwest wind around 9 mph, with gusts as high as 21 mph.
Monday
Sunny and hot, with a high near 94.
Monday Night
Mostly clear, with a low around 73.
Tuesday
A chance of showers after 2pm. Mostly sunny and hot, with a high near 90.
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 88.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 69.
Thursday
A chance of showers. Partly sunny, with a high near 86.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 68.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 83.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Okemos MI
 42.72°N 84.36°W (Elev. 889 ft)
Last Update:
7:03 pm EDT Jun 20, 2025
Forecast Valid:
7pm EDT Jun 20, 2025-6pm EDT Jun 27, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation