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

Heavy Rainfall Threat The Next Few Days Across The Eastern U.S.

A strong cold front will gradually push through the Eastern U.S. over the next few days and will likely produce heavy rain and severe weather. The rainfall may become excessive and result in flash flooding. Flash flood watches are currently in effect from the coastal Carolinas to the Great Lakes. Read More >

Hazardous Weather Conditions

Current conditions at

Selfridge Air National Guard Base (KMTC)

Lat: 42.6°NLon: 82.84°WElev: 577ft.

Light Rain Fog/Mist

70°F

21°C

Humidity 100%
Wind Speed SW 6 mph
Barometer 30.04 in (1017.5 mb)
Dewpoint 70°F (21°C)
Visibility 1.50 mi
Last update 21 Sep 1:56 pm EDT
Extended Forecast for

Harrison Township MI

Flood Watch September 21, 04:00pm until September 23, 08:00am
Click here for hazard details and duration
Flood Watch

  • This
    Afternoon

    This Afternoon: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 5pm. High near 74. South wind around 15 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Showers

    High: 74 °F

  • Tonight

    Tonight: Showers and possibly a thunderstorm. Some of the storms could produce heavy rain. Low around 58. South wind 9 to 17 mph becoming north in the evening. Winds could gust as high as 22 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    Heavy Rain

    Low: 58 °F

  • Wednesday

    Wednesday: Showers. High near 60. Breezy, with a north wind 21 to 24 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    Showers and
    Breezy

    High: 60 °F

  • Wednesday
    Night

    Wednesday Night: Showers. Low around 53. Windy, with a north wind 22 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    Showers and
    Windy

    Low: 53 °F

  • Thursday

    Thursday: Showers likely, mainly before 8am. Mostly cloudy, with a high near 59. West northwest wind 10 to 15 mph becoming southwest in the morning. Winds could gust as high as 26 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Showers
    Likely

    High: 59 °F

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around 51.

    Mostly Cloudy

    Low: 51 °F

  • Friday

    Friday: Sunny, with a high near 68.

    Sunny

    High: 68 °F

  • Friday
    Night

    Friday Night: A chance of showers after 2am. Increasing clouds, with a low around 55.

    Partly Cloudy
    then Chance
    Showers

    Low: 55 °F

  • Saturday

    Saturday: A chance of showers. Partly sunny, with a high near 65.

    Chance
    Showers

    High: 65 °F

Detailed Forecast

This Afternoon
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 5pm. High near 74. South wind around 15 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and possibly a thunderstorm. Some of the storms could produce heavy rain. Low around 58. South wind 9 to 17 mph becoming north in the evening. Winds could gust as high as 22 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Wednesday
Showers. High near 60. Breezy, with a north wind 21 to 24 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Wednesday Night
Showers. Low around 53. Windy, with a north wind 22 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Thursday
Showers likely, mainly before 8am. Mostly cloudy, with a high near 59. West northwest wind 10 to 15 mph becoming southwest in the morning. Winds could gust as high as 26 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Mostly cloudy, with a low around 51.
Friday
Sunny, with a high near 68.
Friday Night
A chance of showers after 2am. Increasing clouds, with a low around 55.
Saturday
A chance of showers. Partly sunny, with a high near 65.
Saturday Night
Partly cloudy, with a low around 51.
Sunday
Mostly sunny, with a high near 65.
Sunday Night
Mostly clear, with a low around 53.
Monday
Mostly sunny, with a high near 70.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Harrison Township MI
 42.6°N 82.8°W (Elev. 574 ft)
Last Update:
1:35 pm EDT Sep 21, 2021
Forecast Valid:
2pm EDT Sep 21, 2021-6pm EDT Sep 27, 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