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

Excessive Heat Continues for Washington State; Flooding Impacts Expected in the Southwest U.S.

Excessive heat will continue over central Washington through Friday with afternoon temperatures into the triple digits. In the Desert Southwest, monsoon activity will continue to generate localized flooding impacts in arroyos, slot canyons, and urban areas, as well as rapid rises on rivers, through this weekend. Flood Watches are widespread across Arizona and New Mexico for Friday and Saturday. Read More >

Current conditions at

St Clair County International Airport (KPHN)

Lat: 42.91°NLon: 82.53°WElev: 636ft.

Fair

66°F

19°C

Humidity 83%
Wind Speed Calm
Barometer 30.05 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 17 Aug 8:55 pm EDT
Extended Forecast for

Marysville MI

  • Tonight

    Tonight: Patchy fog after 1am. Otherwise, partly cloudy, with a low around 59. Northwest wind 3 to 6 mph.

    Mostly Clear
    then Patchy
    Fog

    Low: 59 °F

  • Thursday

    Thursday: Sunny, with a high near 82. North wind 3 to 5 mph.

    Sunny

    High: 82 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 62. East wind around 6 mph becoming south after midnight.

    Partly Cloudy

    Low: 62 °F

  • Friday

    Friday: Mostly sunny, with a high near 85. Light south southwest wind increasing to 5 to 9 mph in the morning.

    Mostly Sunny

    High: 85 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 63. South wind 6 to 8 mph.

    Partly Cloudy

    Low: 63 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 86.

    Mostly Sunny

    High: 86 °F

  • Saturday
    Night

    Saturday Night: A chance of showers after 8pm. Mostly cloudy, with a low around 65. Chance of precipitation is 40%.

    Chance
    Showers

    Low: 65 °F

  • Sunday

    Sunday: A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 82.

    Showers
    Likely

    High: 82 °F

  • Sunday
    Night

    Sunday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 64.

    Showers
    Likely then
    Chance
    T-storms

    Low: 64 °F

Detailed Forecast

Tonight
Patchy fog after 1am. Otherwise, partly cloudy, with a low around 59. Northwest wind 3 to 6 mph.
Thursday
Sunny, with a high near 82. North wind 3 to 5 mph.
Thursday Night
Partly cloudy, with a low around 62. East wind around 6 mph becoming south after midnight.
Friday
Mostly sunny, with a high near 85. Light south southwest wind increasing to 5 to 9 mph in the morning.
Friday Night
Partly cloudy, with a low around 63. South wind 6 to 8 mph.
Saturday
Mostly sunny, with a high near 86.
Saturday Night
A chance of showers after 8pm. Mostly cloudy, with a low around 65. Chance of precipitation is 40%.
Sunday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 82.
Sunday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 64.
Monday
A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 79.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 63.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 79.
Tuesday Night
A chance of thunderstorms. Partly cloudy, with a low around 62.
Wednesday
Mostly sunny, with a high near 80.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Marysville MI
 42.91°N 82.47°W (Elev. 587 ft)
Last Update:
8:35 pm EDT Aug 17, 2022
Forecast Valid:
9pm EDT Aug 17, 2022-6pm EDT Aug 24, 2022
 
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Additional Resources

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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