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

Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

Alma, Gratiot Community Airport (KAMN)

Lat: 43.32°NLon: 84.69°WElev: 751ft.

Fair

55°F

13°C

Humidity 67%
Wind Speed W 13 G 17 mph
Barometer 29.69 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 20 Mar 10:55 am EDT
Extended Forecast for

Pompeii MI

  • Today

    Today: Partly sunny, with a high near 57. Northwest wind 11 to 14 mph, with gusts as high as 23 mph.

    High: 57 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 31. North wind 5 to 9 mph becoming light north northwest after midnight.

    Low: 31 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 54. Calm wind becoming south southeast 5 to 8 mph in the morning.

    High: 54 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 41. South wind around 8 mph.

    Low: 41 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: A 50 percent chance of showers, mainly after 8am. Mostly cloudy, with a high near 50. West wind 9 to 15 mph becoming north northeast in the afternoon. Winds could gust as high as 23 mph.

    High: 50 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 48.

    High: 48 °F

    Mostly Cloudy

Detailed Forecast

Today
Partly sunny, with a high near 57. Northwest wind 11 to 14 mph, with gusts as high as 23 mph.
Tonight
Mostly cloudy, with a low around 31. North wind 5 to 9 mph becoming light north northwest after midnight.
Saturday
Mostly cloudy, with a high near 54. Calm wind becoming south southeast 5 to 8 mph in the morning.
Saturday Night
A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 41. South wind around 8 mph.
Sunday
A 50 percent chance of showers, mainly after 8am. Mostly cloudy, with a high near 50. West wind 9 to 15 mph becoming north northeast in the afternoon. Winds could gust as high as 23 mph.
Sunday Night
Mostly cloudy, with a low around 27.
Monday
Mostly sunny, with a high near 41.
Monday Night
Partly cloudy, with a low around 25.
Tuesday
Mostly cloudy, with a high near 48.
Tuesday Night
Mostly cloudy, with a low around 29.
Wednesday
Partly sunny, with a high near 45.
Wednesday Night
Mostly cloudy, with a low around 33.
Thursday
A chance of showers. Partly sunny, with a high near 53.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Pompeii MI
 43.19°N 84.6°W (Elev. 728 ft)
Last Update:
11:03 am EDT Mar 20, 2026
Forecast Valid:
11am EDT Mar 20, 2026-6pm EDT Mar 26, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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