Sinlaku Continues to Impact the Marianas; Severe Weather for the Central Plains and Northeast; Record Warmth for mid-Atlantic to Southeast

Sinlaku continues to affect the Marianas as it moves north through Friday. Meanwhile, severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley today and for the Central/Southern Plains on Friday. Considerable flooding impacts are ongoing in the Upper Great Lakes, and expected to continue through the weekend. Fire weather concerns persist in the Plains. Read More >

Current conditions at

Alma, Gratiot Community Airport (KAMN)

Lat: 43.32°NLon: 84.69°WElev: 751ft.

Light Rain

59°F

15°C

Humidity 94%
Wind Speed SW 5 mph
Barometer 29.79 in
Dewpoint 57°F (14°C)
Visibility 9.00 mi
Last update 16 Apr 1:35 pm EDT
Extended Forecast for

5 Miles SSW Six Lakes MI

Flood Watch April 16, 01:55pm until April 17, 02:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch April 16, 01:55pm until April 17, 02:00am

    NOW until 2:00am Fri

    Flood Watch

  • This Afternoon

    High: 68 °F

    Showers
    Likely

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 7pm.  Patchy fog after 1am.  Otherwise, partly cloudy, with a low around 48. Northwest wind around 6 mph becoming calm  in the evening.

    Low: 48 °F

    Chance
    T-storms then
    Patchy Fog

  • Friday

    Friday: Areas of fog before 10am.  Otherwise, partly sunny, with a high near 73. Light east southeast wind becoming south southeast 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 73 °F

    Areas Fog
    then Partly
    Sunny

  • Friday Night

    Friday Night: A chance of showers before 11pm, then a chance of showers and thunderstorms between 11pm and 2am, then showers and possibly a thunderstorm after 2am.  Low around 47. South southeast wind 10 to 14 mph, with gusts as high as 26 mph.  Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 47 °F

    Chance
    Showers then
    Showers

  • Saturday

    Saturday: Showers and possibly a thunderstorm before 8am, then showers likely.  High near 58. West wind 14 to 18 mph, with gusts as high as 31 mph.  Chance of precipitation is 80%.

    High: 58 °F

    Showers

  • Saturday Night

    Saturday Night: A 30 percent chance of showers before 8pm.  Partly cloudy, with a low around 32.

    Low: 32 °F

    Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 25.

    Low: 25 °F

    Mostly Clear

Detailed Forecast

This Afternoon
A chance of showers and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 68. Northwest wind around 10 mph becoming west southwest. Winds could gust as high as 18 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 7pm. Patchy fog after 1am. Otherwise, partly cloudy, with a low around 48. Northwest wind around 6 mph becoming calm in the evening.
Friday
Areas of fog before 10am. Otherwise, partly sunny, with a high near 73. Light east southeast wind becoming south southeast 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Friday Night
A chance of showers before 11pm, then a chance of showers and thunderstorms between 11pm and 2am, then showers and possibly a thunderstorm after 2am. Low around 47. South southeast wind 10 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
Showers and possibly a thunderstorm before 8am, then showers likely. High near 58. West wind 14 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 80%.
Saturday Night
A 30 percent chance of showers before 8pm. Partly cloudy, with a low around 32.
Sunday
Mostly sunny, with a high near 43.
Sunday Night
Mostly clear, with a low around 25.
Monday
Sunny, with a high near 51.
Monday Night
Partly cloudy, with a low around 37.
Tuesday
Partly sunny, with a high near 64.
Tuesday Night
Partly cloudy, with a low around 44.
Wednesday
Mostly sunny, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Six Lakes MI
 43.35°N 85.18°W (Elev. 945 ft)
1:16 pm EDT Apr 16, 2026
1pm EDT Apr 16, 2026-6pm EDT Apr 22, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database