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

Hawaii and Guam Concerns; Severe Weather for the Plains; Heavy Snow for Sierra-Nevada

Heavy rainfall capable of causing flash flooding will continue to impact Hawaii through Monday. Severe thunderstorms and heavy rain are possible in parts of Texas and the southern Plains and the Upper Great Lakes. Heavy mountain snow continues in California's Sierra Nevada and rain with gusty winds to lower elevations. Super Typhoon Sinlaku will impact the Marianas through midweek. Read More >

Hazardous Weather Conditions

Current conditions at

Alma, Gratiot Community Airport (KAMN)

Lat: 43.32°NLon: 84.69°WElev: 751ft.

Partly Cloudy and Breezy

77°F

25°C

Humidity 51%
Wind Speed SW 21 G 25 mph
Barometer 29.81 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 12 Apr 5:56 pm EDT
Extended Forecast for

Pompeii MI

  • Tonight

    Tonight: Showers and thunderstorms likely, then showers after 1am. Low around 59. Southwest wind 15 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 59 °F

    Chance
    Showers then
    Showers

  • Monday

    Monday: Cloudy, then gradually becoming mostly sunny, with a high near 72. West southwest wind 15 to 17 mph, with gusts as high as 28 mph.

    High: 72 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 61. South southwest wind 6 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 61 °F

    Showers
    Likely

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 76. Southwest wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.

    High: 76 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm. Low around 59. Southwest wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 80%.

    Low: 59 °F

    Showers

  • Wednesday

    Wednesday: Showers. High near 69. Chance of precipitation is 80%.

    High: 69 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers before 8pm, then showers and possibly a thunderstorm between 8pm and 2am, then showers likely after 2am. Low around 58. Chance of precipitation is 80%.

    Low: 58 °F

    Showers

  • Thursday

    Thursday: Showers likely, mainly before 8am. Mostly cloudy, with a high near 71.

    High: 71 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

Detailed Forecast

Tonight
Showers and thunderstorms likely, then showers after 1am. Low around 59. Southwest wind 15 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Cloudy, then gradually becoming mostly sunny, with a high near 72. West southwest wind 15 to 17 mph, with gusts as high as 28 mph.
Monday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 61. South southwest wind 6 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 76. Southwest wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.
Tuesday Night
Showers and possibly a thunderstorm. Low around 59. Southwest wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 80%.
Wednesday
Showers. High near 69. Chance of precipitation is 80%.
Wednesday Night
Showers before 8pm, then showers and possibly a thunderstorm between 8pm and 2am, then showers likely after 2am. Low around 58. Chance of precipitation is 80%.
Thursday
Showers likely, mainly before 8am. Mostly cloudy, with a high near 71.
Thursday Night
Mostly clear, with a low around 50.
Friday
Mostly sunny, with a high near 77.
Friday Night
Showers likely. Mostly cloudy, with a low around 58.
Saturday
Showers likely. Mostly cloudy, with a high near 69.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 39.
Sunday
Partly sunny, with a high near 52.
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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:
5:03 pm EDT Apr 12, 2026
Forecast Valid:
6pm EDT Apr 12, 2026-6pm EDT Apr 19, 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