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

Hazardous Weather Conditions

Current conditions at

Marquette Sawyer Regional Airport (KSAW)

Lat: 46.35°NLon: 87.4°WElev: 1220ft.

Fair

64°F

18°C

Humidity 83%
Wind Speed S 7 mph
Barometer 30.15 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 12 Jul 3:58 am EDT
Extended Forecast for

4 Miles WSW Big Bay MI

Heat Advisory July 12, 12:00pm until July 12, 09:00pm
Click here for hazard details and duration
Heat Advisory

  • Today

    Today: A 30 percent chance of showers and thunderstorms, mainly before 4pm. Partly sunny and hot, with a high near 94. Southwest wind around 5 mph, with gusts as high as 20 mph.

    High: 94 °F

    Chance
    Showers then
    Slight Chance
    T-storms

  • Tonight

    Tonight: Mostly clear, with a low around 74. West wind 5 to 10 mph, with gusts as high as 25 mph.

    Low: 74 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 98. Heat index values as high as 101. West wind around 10 mph, with gusts as high as 25 mph.

    High: 98 °F

    Hot

  • Monday Night

    Monday Night: Partly cloudy, with a low around 77. West wind 5 to 10 mph, with gusts as high as 30 mph.

    Low: 77 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny and hot, with a high near 92. Northwest wind 10 to 15 mph, with gusts as high as 35 mph.

    High: 92 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 65.

    Low: 65 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 83.

    High: 83 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 62.

    Low: 62 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 81.

    High: 81 °F

    Partly Sunny

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms, mainly before 4pm. Partly sunny and hot, with a high near 94. Southwest wind around 5 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 74. West wind 5 to 10 mph, with gusts as high as 25 mph.
Monday
Sunny and hot, with a high near 98. Heat index values as high as 101. West wind around 10 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 77. West wind 5 to 10 mph, with gusts as high as 30 mph.
Tuesday
Sunny and hot, with a high near 92. Northwest wind 10 to 15 mph, with gusts as high as 35 mph.
Tuesday Night
Mostly clear, with a low around 65.
Wednesday
Mostly sunny, with a high near 83.
Wednesday Night
Partly cloudy, with a low around 62.
Thursday
Partly sunny, with a high near 81.
Thursday Night
A chance of showers after 2am. Partly cloudy, with a low around 59.
Friday
A chance of showers. Mostly sunny, with a high near 81.
Friday Night
A chance of showers. Partly cloudy, with a low around 60.
Saturday
Sunny, with a high near 83.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Big Bay MI
 46.79°N 87.82°W (Elev. 1184 ft)
Last Update:
3:36 am EDT Jul 12, 2026
Forecast Valid:
4am EDT Jul 12, 2026-6pm EDT Jul 18, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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