Sinlaku Continues to Impact the Marianas; Severe Weather from the Central US to the Northeast; Late-Season Snow in the Northwest

Sinlaku continues to bring destructive winds, widespread heavy rain/flooding, and storm surge to the Marianas. Showers and severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley and to the Central/Southern Plains through Thursday. A front will produce late-season snowfall over the Cascades and Northern Rockies and coastal rain over the Northwest Coast through Thursday. Read More >

Current conditions at

Marquette Sawyer Regional Airport (KSAW)

Lat: 46.35°NLon: 87.4°WElev: 1220ft.

Fog/Mist

43°F

6°C

Humidity 100%
Wind Speed N 5 mph
Barometer 29.77 in
Dewpoint 43°F (6°C)
Visibility 5.00 mi
Wind Chill40°F (4°C)
Last update 15 Apr 1:45 pm EDT
Extended Forecast for

12 Miles S Big Bay MI

Flood Watch April 15, 02:49pm until April 17, 02:00am
Dense Fog Advisory April 15, 10:00pm until April 16, 10:00am
Click here for hazard details and duration
Flood Watch
Dense Fog Advisory
  •  
    Flood Watch April 15, 02:49pm until April 17, 02:00am

    NOW until 2:00am Fri

    Flood Watch

  • This Afternoon

    High: 48 °F

    Mostly Cloudy

  • Tonight

    Tonight: A slight chance of showers between 8pm and 9pm.  Patchy fog after 9pm.  Otherwise, mostly cloudy, with a low around 35. Northeast wind around 5 mph becoming calm.  Chance of precipitation is 20%.

    Low: 35 °F

    Slight Chance
    Showers and
    Patchy Fog
    then Areas
    Fog

  • Thursday

    Thursday: Widespread dense fog, mainly before 9am.  Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 57. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 57 °F

    Dense Fog
    then Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 39. South wind around 5 mph.

    Low: 39 °F

    Mostly Clear

  • Friday

    Friday: A 20 percent chance of showers after 2pm.  Partly sunny, with a high near 60. South wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 60 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: Rain showers after 8pm, mixing with snow after 5am. Some thunder is also possible.  Low around 28. Chance of precipitation is 90%.

    Low: 28 °F

    Showers then
    Rain/Snow

  • Saturday

    Saturday: Rain and snow showers likely before 8am, then a chance of snow showers between 8am and 2pm.  Mostly cloudy, with a high near 36. Chance of precipitation is 60%.

    High: 36 °F

    Rain/Snow
    Likely then
    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: A chance of snow showers after 8pm.  Mostly cloudy, with a low around 21.

    Low: 21 °F

    Chance Snow
    Showers

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 48. North wind around 5 mph.
Tonight
A slight chance of showers between 8pm and 9pm. Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 35. Northeast wind around 5 mph becoming calm. Chance of precipitation is 20%.
Thursday
Widespread dense fog, mainly before 9am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 57. Calm wind becoming northeast around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 39. South wind around 5 mph.
Friday
A 20 percent chance of showers after 2pm. Partly sunny, with a high near 60. South wind 10 to 15 mph, with gusts as high as 30 mph.
Friday Night
Rain showers after 8pm, mixing with snow after 5am. Some thunder is also possible. Low around 28. Chance of precipitation is 90%.
Saturday
Rain and snow showers likely before 8am, then a chance of snow showers between 8am and 2pm. Mostly cloudy, with a high near 36. Chance of precipitation is 60%.
Saturday Night
A chance of snow showers after 8pm. Mostly cloudy, with a low around 21.
Sunday
Mostly cloudy, with a high near 32.
Sunday Night
Partly cloudy, with a low around 21.
Monday
Sunny, with a high near 46.
Monday Night
Mostly cloudy, with a low around 34.
Tuesday
Mostly sunny, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles S Big Bay MI
 46.66°N 87.77°W (Elev. 1755 ft)
2:41 pm EDT Apr 15, 2026
2pm EDT Apr 15, 2026-6pm EDT Apr 21, 2026
 
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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