Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather Threat from the Central Plains to the Great Lakes

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, and thunderstorms to the Marianas Islands into Wednesday. Tropical Storm conditions are likely over Guam. Severe thunderstorms and heavy rain are likely across the Upper Mississippi Valley and Great Lakes region with potential for large to very large hail, damaging wind, and tornadoes through Tuesday. Read More >

Current conditions at

Houghton County Memorial Airport (KCMX)

Lat: 47.17°NLon: 88.48°WElev: 1060ft.

Overcast

45°F

7°C

Humidity 80%
Wind Speed N 7 mph
Barometer 29.85 in (1011.4 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 13 Apr 11:53 am EDT
Extended Forecast for

Calumet MI

Flood Watch April 13, 12:43pm until April 15, 08:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch April 13, 12:43pm until April 15, 08:00am

    NOW until 8:00am Wed

    Flood Watch

  • This Afternoon

    High: 44 °F

    Mostly Cloudy

  • Tonight

    Tonight: Showers and thunderstorms likely, then showers after 2am.  Low around 33. East wind around 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 33 °F

    Chance
    Showers then
    Showers

  • Tuesday

    Tuesday: Showers likely, mainly before 8am.  Mostly cloudy, with a high near 42. East wind around 10 mph, with gusts as high as 15 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 42 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 32. Northeast wind around 5 mph becoming northwest after midnight.

    Low: 32 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers after 2pm.  Partly sunny, with a high near 42. Northeast wind around 5 mph.

    High: 42 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers after 8pm.  Mostly cloudy, with a low around 33.

    Low: 33 °F

    Chance
    Showers

  • Thursday

    Thursday: A 40 percent chance of showers before 2pm.  Mostly cloudy, with a high near 44.

    High: 44 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 44. North wind around 5 mph.
Tonight
Showers and thunderstorms likely, then showers after 2am. Low around 33. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
Showers likely, mainly before 8am. Mostly cloudy, with a high near 42. East wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Mostly cloudy, with a low around 32. Northeast wind around 5 mph becoming northwest after midnight.
Wednesday
A 20 percent chance of showers after 2pm. Partly sunny, with a high near 42. Northeast wind around 5 mph.
Wednesday Night
A 40 percent chance of showers after 8pm. Mostly cloudy, with a low around 33.
Thursday
A 40 percent chance of showers before 2pm. Mostly cloudy, with a high near 44.
Thursday Night
Partly cloudy, with a low around 35.
Friday
A chance of showers after 2pm. Mostly cloudy, with a high near 54.
Friday Night
Showers, mainly after 8pm. Mostly cloudy, with a low around 32.
Saturday
Rain and snow showers likely. Mostly cloudy, with a high near 38.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 25.
Sunday
Partly sunny, with a high near 38.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Calumet MI
 47.25°N 88.46°W (Elev. 1201 ft)
12:13 pm EDT Apr 13, 2026
12pm EDT Apr 13, 2026-6pm EDT Apr 19, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database