Dangerous Cold Persists through Monday; Wintry Weather from the Northern Plains to the Great Lakes

Bitter cold temperatures and dangerous wind chills will persist from Florida to the Northeast through Monday. Daily record low temperatures are forecast across the Southeast and Florida, with some all-time February low temperature records possible across Florida. An Alberta clipper will spread wintry precipitation across the Northern Plains today and into the upper Great Lakes into tonight. Read More >

Hazardous Weather Conditions

Current conditions at

Mason, Mason Jewett Field Airport (KTEW)

Lat: 42.57°NLon: 84.42°WElev: 919ft.

Fair

10°F

-12°C

Humidity 100%
Wind Speed Calm
Barometer 30.09 in
Dewpoint 10°F (-12°C)
Visibility 7.00 mi
Last update 2 Feb 3:15 am EST
Extended Forecast for

Onondaga MI

  • Overnight

    Overnight: A 20 percent chance of snow showers after 4am.  Mostly cloudy, with a steady temperature around 11. Wind chill values as low as -1. South wind around 7 mph.

    Low: 11 °F

    Slight Chance
    Snow Showers

  • Monday

    Monday: Snow showers likely before 1pm, then a slight chance of snow showers after 4pm.  Cloudy, with a high near 26. South wind 6 to 9 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 26 °F

    Snow Showers
    Likely

  • Monday Night

    Monday Night: A 10 percent chance of snow showers before 7pm.  Cloudy, with a low around 14. West wind 5 to 8 mph.

    Low: 14 °F

    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 24. Northwest wind 3 to 7 mph.

    High: 24 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 2. Calm wind.

    Low: 2 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 23.

    High: 23 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 7.

    Low: 7 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 26.

    High: 26 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Snow showers likely, mainly after 1am.  Mostly cloudy, with a low around 19.

    Low: 19 °F

    Snow Showers
    Likely

Detailed Forecast

Overnight
A 20 percent chance of snow showers after 4am. Mostly cloudy, with a steady temperature around 11. Wind chill values as low as -1. South wind around 7 mph.
Monday
Snow showers likely before 1pm, then a slight chance of snow showers after 4pm. Cloudy, with a high near 26. South wind 6 to 9 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday Night
A 10 percent chance of snow showers before 7pm. Cloudy, with a low around 14. West wind 5 to 8 mph.
Tuesday
Partly sunny, with a high near 24. Northwest wind 3 to 7 mph.
Tuesday Night
Mostly cloudy, with a low around 2. Calm wind.
Wednesday
Partly sunny, with a high near 23.
Wednesday Night
Mostly cloudy, with a low around 7.
Thursday
Partly sunny, with a high near 26.
Thursday Night
Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 19.
Friday
A chance of snow showers before 1pm. Mostly cloudy, with a high near 31.
Friday Night
Partly cloudy, with a low around 0.
Saturday
Partly sunny, with a high near 17.
Saturday Night
Mostly cloudy, with a low around 4.
Sunday
Partly sunny, with a high near 20.
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ABOUT THIS FORECAST

 
Point Forecast:
Onondaga MI
 42.45°N 84.53°W (Elev. 925 ft)
3:03 am EST Feb 2, 2026
3am EST Feb 2, 2026-6pm EST Feb 8, 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