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

Severe Thunderstorms and Flash Flooding in the Central U.S.; A Dangerous Heatwave Coming to the West

Multiple rounds of widespread heavy rain, localized flash flooding, and severe thunderstorms are possible from the central Plains into the Great Lakes today, Friday and Saturday. A dangerous heatwave with record breaking and triple digit temperatures is expected this weekend into next week over the Northwest U.S. Excessive Heat Watches and Warnings have been issued. Read More >

Hazardous Weather Conditions

Current conditions at

Mason, Mason Jewett Field Airport (KTEW)

Lat: 42.57°NLon: 84.42°WElev: 919ft.

Overcast

74°F

23°C

Humidity 64%
Wind Speed NW 5 mph
Barometer 30.08 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 24 Jun 3:15 pm EDT
Extended Forecast for

Okemos MI

  • This
    Afternoon

    This Afternoon: A 20 percent chance of showers. Mostly sunny, with a steady temperature around 77. Calm wind.

    Slight Chance
    Showers

    High: 77 °F

  • Tonight

    Tonight: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 67. Light and variable wind becoming southwest 6 to 11 mph after midnight. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely

    Low: 67 °F

  • Friday

    Friday: Showers and possibly a thunderstorm. High near 78. Breezy, with a south southeast wind 5 to 10 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    Showers and
    Breezy

    High: 78 °F

  • Friday
    Night

    Friday Night: Showers and possibly a thunderstorm. Low around 66. South southwest wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    Showers

    Low: 66 °F

  • Saturday

    Saturday: Showers and possibly a thunderstorm. High near 83. South southwest wind 6 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.

    Showers

    High: 83 °F

  • Saturday
    Night

    Saturday Night: Showers and thunderstorms. Some of the storms could produce heavy rainfall. Low around 68. Chance of precipitation is 80%.

    Heavy Rain

    Low: 68 °F

  • Sunday

    Sunday: Showers and thunderstorms. High near 78. Chance of precipitation is 80%.

    T-storms

    High: 78 °F

  • Sunday
    Night

    Sunday Night: Showers and thunderstorms, mainly before 8pm. Mostly cloudy, with a low around 63.

    T-storms

    Low: 63 °F

  • Monday

    Monday: Showers and thunderstorms likely, mainly after 2pm. Partly sunny, with a high near 79.

    T-storms
    Likely

    High: 79 °F

Detailed Forecast

This Afternoon
A 20 percent chance of showers. Mostly sunny, with a steady temperature around 77. Calm wind.
Tonight
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 67. Light and variable wind becoming southwest 6 to 11 mph after midnight. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
Showers and possibly a thunderstorm. High near 78. Breezy, with a south southeast wind 5 to 10 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Friday Night
Showers and possibly a thunderstorm. Low around 66. South southwest wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday
Showers and possibly a thunderstorm. High near 83. South southwest wind 6 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.
Saturday Night
Showers and thunderstorms. Some of the storms could produce heavy rainfall. Low around 68. Chance of precipitation is 80%.
Sunday
Showers and thunderstorms. High near 78. Chance of precipitation is 80%.
Sunday Night
Showers and thunderstorms, mainly before 8pm. Mostly cloudy, with a low around 63.
Monday
Showers and thunderstorms likely, mainly after 2pm. Partly sunny, with a high near 79.
Monday Night
Showers and thunderstorms likely, mainly before 8pm. Partly cloudy, with a low around 63.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 81.
Tuesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 62.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 78.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Okemos MI
 42.7°N 84.39°W (Elev. 853 ft)
Last Update:
3:05 pm EDT Jun 24, 2021
Forecast Valid:
3pm EDT Jun 24, 2021-6pm EDT Jun 30, 2021
 
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