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

October Heat Wave in California; Tropical Cyclone Possible in the Gulf

Much higher than typical October temperatures will continue across coastal southern California up through the Bay Area and Central Valley through midweek resulting in result in Major to Extreme HeatRisk. A tropical depression is likely to form over the Gulf of America during the middle part of this week with further strengthening possible as it moves northeastward later this week. Read More >

Current conditions at

Ironwood, Gogebic-Iron County Airport (KIWD)

Lat: 46.53°NLon: 90.13°WElev: 1230ft.

Fair

68°F

20°C

Humidity 51%
Wind Speed SW 16 G 25 mph
Barometer 29.72 in (1006.3 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 6 Oct 11:56 am CDT
Extended Forecast for

Ontonagon MI

  • This Afternoon

    This Afternoon: A 20 percent chance of showers before 2pm. Mostly sunny, with a high near 70. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 70 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 50. West wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 50 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Sunny, with a high near 62. West wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 62 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers before 2am. Mostly clear, with a low around 46. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 46 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: Sunny, with a high near 57. Northwest wind around 15 mph, with gusts as high as 25 mph.

    High: 57 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 45.

    Low: 45 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 72.

    High: 72 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of showers before 2pm. Mostly sunny, with a high near 70. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 50. West wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 62. West wind 10 to 15 mph, with gusts as high as 30 mph.
Wednesday Night
A 20 percent chance of showers before 2am. Mostly clear, with a low around 46. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Thursday
Sunny, with a high near 57. Northwest wind around 15 mph, with gusts as high as 25 mph.
Thursday Night
Partly cloudy, with a low around 42.
Friday
Mostly sunny, with a high near 59.
Friday Night
Mostly cloudy, with a low around 45.
Saturday
Partly sunny, with a high near 72.
Saturday Night
Partly cloudy, with a low around 56.
Sunday
Mostly sunny, with a high near 70.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 47.
Columbus Day
A chance of showers. Mostly cloudy, with a high near 58.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Ontonagon MI
 46.86°N 89.33°W (Elev. 623 ft)
Last Update:
12:20 pm EDT Oct 6, 2026
Forecast Valid:
1pm EDT Oct 6, 2026-6pm EDT Oct 12, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation