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

Winter Weather Across Portions of the Mid-Atlantic; Heavy Rain Along the Gulf Coast and Southeast

A storm system will continue to slowly move through the Gulf Coast and Southeast U.S. over the next couple of days, bringing a heavy rainfall threat through the weekend. Isolated instances of flooding may occur. On the north side of this storm system, colder air will support areas of mixed wintry precipitation and light snow from the Tennessee Valley to the Mid-Atlantic Friday. Read More >

Current conditions at

Ontario Municipal Airport (KONO)

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

Overcast

34°F

1°C

Humidity 100%
Wind Speed NW 3 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 04 Dec 09:20 PM MST
Extended Forecast for

35 Miles W Vale OR

  • Tonight

    Tonight: Rain, mainly before 11pm. Low around 34. West wind around 6 mph. Chance of precipitation is 80%.

    Low: 34 °F

    Rain then
    Chance Rain

  • Friday

    Friday: Rain. High near 44. West southwest wind 8 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 90%.

    High: 44 °F

    Rain

  • Friday Night

    Friday Night: A 50 percent chance of rain before 11pm. Snow level 7900 feet lowering to 5200 feet after midnight . Cloudy during the early evening, then gradual clearing, with a low around 35. Breezy, with a west wind 23 to 29 mph, with gusts as high as 45 mph.

    Low: 35 °F

    Breezy.
    Chance Rain
    then Partly
    Cloudy

  • Saturday

    Saturday: A slight chance of snow between 11am and 5pm, then a chance of rain and snow. Mostly sunny, with a high near 42. Breezy, with a west wind 18 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 42 °F

    Breezy.
    Slight Chance
    Snow then
    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A chance of rain and snow before 8pm, then a chance of snow. Mostly cloudy, with a low around 32. West wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 32 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Sunday

    Sunday: A chance of snow before 8am, then a chance of rain and snow between 8am and 11am, then a chance of rain after 11am. Snow level rising to 5900 feet in the afternoon. Mostly cloudy, with a high near 41. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 41 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Sunday Night

    Sunday Night: A 40 percent chance of rain before 11pm. Snow level 6400 feet lowering to 5900 feet after midnight . Mostly cloudy, with a low around 34.

    Low: 34 °F

    Chance Rain
    then Partly
    Cloudy

  • Monday

    Monday: Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of rain. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Chance Rain

Detailed Forecast

Tonight
Rain, mainly before 11pm. Low around 34. West wind around 6 mph. Chance of precipitation is 80%.
Friday
Rain. High near 44. West southwest wind 8 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 90%.
Friday Night
A 50 percent chance of rain before 11pm. Snow level 7900 feet lowering to 5200 feet after midnight . Cloudy during the early evening, then gradual clearing, with a low around 35. Breezy, with a west wind 23 to 29 mph, with gusts as high as 45 mph.
Saturday
A slight chance of snow between 11am and 5pm, then a chance of rain and snow. Mostly sunny, with a high near 42. Breezy, with a west wind 18 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Saturday Night
A chance of rain and snow before 8pm, then a chance of snow. Mostly cloudy, with a low around 32. West wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday
A chance of snow before 8am, then a chance of rain and snow between 8am and 11am, then a chance of rain after 11am. Snow level rising to 5900 feet in the afternoon. Mostly cloudy, with a high near 41. Chance of precipitation is 40%. Little or no snow accumulation expected.
Sunday Night
A 40 percent chance of rain before 11pm. Snow level 6400 feet lowering to 5900 feet after midnight . Mostly cloudy, with a low around 34.
Monday
Partly sunny, with a high near 43.
Monday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 39.
Tuesday
A 40 percent chance of rain. Mostly cloudy, with a high near 49.
Tuesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 41.
Wednesday
A 40 percent chance of rain. Mostly cloudy, with a high near 49.
Wednesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 39.
Thursday
A 20 percent chance of rain. Partly sunny, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
35 Miles W Vale OR
 43.96°N 117.96°W (Elev. 4905 ft)
Last Update:
8:50 pm MST Dec 4, 2025
Forecast Valid:
9pm MST Dec 4, 2025-6pm MST Dec 11, 2025
 
Forecast Discussion
 
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Additional Resources

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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