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.

Overcast

50°F

10°C

Humidity 88%
Wind Speed SE 3 mph
Barometer 29.75 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 15 Apr 4:45 pm EDT
Extended Forecast for

7 Miles SSE Big Bay MI

Flood Watch April 15, 05:45pm 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, 05:45pm until April 17, 02:00am

    NOW until 2:00am Fri

    Flood Watch

  • Tonight

    Low: 37 °F

    Patchy Fog

  • Thursday

    Thursday: Areas of fog before 11am.  Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 53. Calm wind.

    High: 53 °F

    Areas Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 39. Calm wind becoming south around 5 mph after midnight.

    Low: 39 °F

    Mostly Clear

  • Friday

    Friday: A 20 percent chance of showers after 2pm.  Partly sunny, with a high near 61. South wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 61 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: Rain showers before 5am, then rain likely, possibly mixed with snow showers. Some thunder is also possible.  Low around 32. South wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 30 mph.  Chance of precipitation is 90%.

    Low: 32 °F

    Showers then
    Rain/Snow

  • Saturday

    Saturday: Rain showers likely, possibly mixing with snow after 8am, then gradually ending.  Mostly cloudy, with a high near 39. Chance of precipitation is 60%.

    High: 39 °F

    Rain/Snow
    Likely then
    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A 40 percent chance of snow showers after 8pm.  Mostly cloudy, with a low around 25.

    Low: 25 °F

    Chance Snow
    Showers

  • Sunday

    Sunday: Mostly cloudy, with a high near 34.

    High: 34 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 37. Calm wind.
Thursday
Areas of fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 53. Calm wind.
Thursday Night
Mostly clear, with a low around 39. Calm wind becoming south around 5 mph after midnight.
Friday
A 20 percent chance of showers after 2pm. Partly sunny, with a high near 61. South wind 10 to 15 mph, with gusts as high as 30 mph.
Friday Night
Rain showers before 5am, then rain likely, possibly mixed with snow showers. Some thunder is also possible. Low around 32. South wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 90%.
Saturday
Rain showers likely, possibly mixing with snow after 8am, then gradually ending. Mostly cloudy, with a high near 39. Chance of precipitation is 60%.
Saturday Night
A 40 percent chance of snow showers after 8pm. Mostly cloudy, with a low around 25.
Sunday
Mostly cloudy, with a high near 34.
Sunday Night
Partly cloudy, with a low around 26.
Monday
Sunny, with a high near 47.
Monday Night
Mostly cloudy, with a low around 38.
Tuesday
Mostly sunny, with a high near 52.
Tuesday Night
Partly cloudy, with a low around 35.
Wednesday
Mostly sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SSE Big Bay MI
 46.72°N 87.64°W (Elev. 892 ft)
4:02 pm EDT Apr 15, 2026
5pm EDT Apr 15, 2026-6pm EDT Apr 22, 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