Heavy Snow from the Midwest into the Great Lakes; Locally Heavy Rain in the Western Gulf Coast

A significant winter storm will produce a broad area of moderate to heavy snow from the Midwest through the western Great Lakes. Significant snow accumulations of 6-12 inches, and locally more than 1 foot, and gusty wind may cause hazardous travel conditions. Thunderstorms, some severe, and showers may produce locally heavy rain and isolated flash flooding along the western Gulf Coast. Read More >

Current conditions at

Ontario Municipal Airport (KONO)

Lat: 44.01424°NLon: 117.00808°WElev: 2185.0ft.

Rain

36°F

2°C

Humidity 93%
Wind Speed NNE 3 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 34°F (1°C)
Visibility 7.00 mi
Last update 30 Nov 03:05 AM MST
Extended Forecast for

27 Miles WSW Adrian OR

  • Overnight

    Overnight: Snow likely.  Mostly cloudy, with a low around 23. North northwest wind around 7 mph.  Chance of precipitation is 70%. Total nighttime snow accumulation of around an inch possible.

    Low: 23 °F

    Snow Likely

  • Sunday

    Sunday: Mostly cloudy through mid morning, then gradual clearing, with a high near 33. Northwest wind 8 to 11 mph.

    High: 33 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 23. North northwest wind around 7 mph becoming west southwest after midnight.

    Low: 23 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 36. Southwest wind 6 to 8 mph.

    High: 36 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 28. South southwest wind 3 to 7 mph.

    Low: 28 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of snow before 11am, then a chance of rain and snow between 11am and 2pm, then a chance of snow after 2pm.  Partly sunny, with a high near 38. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 34.

    High: 34 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

Detailed Forecast

Overnight
Snow likely. Mostly cloudy, with a low around 23. North northwest wind around 7 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of around an inch possible.
Sunday
Mostly cloudy through mid morning, then gradual clearing, with a high near 33. Northwest wind 8 to 11 mph.
Sunday Night
Mostly clear, with a low around 23. North northwest wind around 7 mph becoming west southwest after midnight.
Monday
Mostly sunny, with a high near 36. Southwest wind 6 to 8 mph.
Monday Night
Mostly cloudy, with a low around 28. South southwest wind 3 to 7 mph.
Tuesday
A chance of snow before 11am, then a chance of rain and snow between 11am and 2pm, then a chance of snow after 2pm. Partly sunny, with a high near 38. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Tuesday Night
Partly cloudy, with a low around 26.
Wednesday
Sunny, with a high near 34.
Wednesday Night
Partly cloudy, with a low around 22.
Thursday
Mostly sunny, with a high near 34.
Thursday Night
Mostly cloudy, with a low around 27.
Friday
Partly sunny, with a high near 41.
Friday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 32.
Saturday
A 30 percent chance of rain. Snow level 6000 feet. Partly sunny, with a high near 42.
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ABOUT THIS FORECAST

 
Point Forecast:
27 Miles WSW Adrian OR
 43.63°N 117.58°W (Elev. 5095 ft)
2:04 am MST Nov 30, 2025
3am MST Nov 30, 2025-6pm MST Dec 6, 2025
 
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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