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

Tracking Late Season Winter Storms; Unusual Early-Season Heat Wave in the Southwest

Heavy snow and high winds continue in the Great Lakes and Northeast. A moderate atmospheric river will continue to bring heavy precipitation to the Pacific Northwest and northern Rockies. A major winter storm will develop across the northern High Plains tonight into Saturday and rapidly strengthen as it moves into the Great Lakes on Sunday. Above-average temperatures expected in the Southwest. Read More >

Hazardous Weather Conditions

Current conditions at

Alma, Gratiot Community Airport (KAMN)

Lat: 43.32°NLon: 84.69°WElev: 751ft.

Light Rain and Breezy

34°F

1°C

Humidity 87%
Wind Speed W 22 G 30 mph
Barometer 29.54 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 13 Mar 6:55 pm EDT
Extended Forecast for

Pompeii MI

High Wind Warning March 13, 07:14pm until March 13, 11:00pm
Click here for hazard details and duration
...
  •  
    High Wind Warning March 13, 07:14pm until March 13, 11:00pm

    NOW until 11:00pm Fri

    High Wind Warning

  • Tonight

    Low: 24 °F

    Chance Snow
    Showers and
    Windy

  • Saturday

    Saturday: Partly sunny, with a high near 37. West wind 6 to 15 mph, with gusts as high as 25 mph.

    High: 37 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of snow showers before 2am, then snow showers, possibly mixed with sleet between 2am and 5am, then snow showers and sleet, possibly mixed with freezing rain after 5am. Low around 29. Light east wind increasing to 6 to 11 mph in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 80%. Little or no ice accumulation expected. New snow and sleet accumulation of around an inch possible.

    Low: 29 °F

    Chance Snow
    Showers then
    Wintry Mix

  • Sunday

    Sunday: Snow and sleet, possibly mixed with rain and freezing rain, becoming all rain after 11am. Some thunder is also possible. High near 55. East wind 15 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New snow and sleet accumulation of less than a half inch possible.

    High: 55 °F

    Wintry Mix
    then Rain
    Likely

  • Sunday Night

    Sunday Night: Rain and possibly a thunderstorm. Low around 30. South wind around 18 mph, with gusts as high as 32 mph. Chance of precipitation is 100%.

    Low: 30 °F

    Rain

  • Monday

    Monday: Snow showers likely. Mostly cloudy, with a high near 42. Breezy. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 42 °F

    Snow Showers
    Likely and
    Breezy

  • Monday Night

    Monday Night: A 30 percent chance of snow showers before 2am. Mostly cloudy, with a low around 14. Breezy.

    Low: 14 °F

    Chance Snow
    Showers and
    Breezy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 25.

    High: 25 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 40 percent chance of snow showers, mainly before 10pm. Mostly cloudy, with a low around 24. Windy, with a northwest wind 22 to 31 mph, with gusts as high as 55 mph.
Saturday
Partly sunny, with a high near 37. West wind 6 to 15 mph, with gusts as high as 25 mph.
Saturday Night
A chance of snow showers before 2am, then snow showers, possibly mixed with sleet between 2am and 5am, then snow showers and sleet, possibly mixed with freezing rain after 5am. Low around 29. Light east wind increasing to 6 to 11 mph in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 80%. Little or no ice accumulation expected. New snow and sleet accumulation of around an inch possible.
Sunday
Snow and sleet, possibly mixed with rain and freezing rain, becoming all rain after 11am. Some thunder is also possible. High near 55. East wind 15 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New snow and sleet accumulation of less than a half inch possible.
Sunday Night
Rain and possibly a thunderstorm. Low around 30. South wind around 18 mph, with gusts as high as 32 mph. Chance of precipitation is 100%.
Monday
Snow showers likely. Mostly cloudy, with a high near 42. Breezy. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Monday Night
A 30 percent chance of snow showers before 2am. Mostly cloudy, with a low around 14. Breezy.
Tuesday
Mostly cloudy, with a high near 25.
Tuesday Night
Mostly cloudy, with a low around 16.
Wednesday
A chance of snow showers between 8am and 2pm. Mostly cloudy, with a high near 36.
Wednesday Night
Mostly cloudy, with a low around 28.
Thursday
Partly sunny, with a high near 47.
Thursday Night
Mostly cloudy, with a low around 28.
Friday
Partly sunny, with a high near 45.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Pompeii MI
 43.19°N 84.6°W (Elev. 728 ft)
Last Update:
7:06 pm EDT Mar 13, 2026
Forecast Valid:
7pm EDT Mar 13, 2026-6pm EDT Mar 20, 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