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

Two Storms to Bring Impactful Winter Weather to the Central and Eastern U.S.

A winter storm will bring heavy snow and ice to the Ohio Valley into the Mid-Atlantic Tuesday into Wednesday. Significant ice is forecast for the Central Appalachians. Heavy snow is likely through the I-95 corridor from Virginia to Pennsylvania. Another winter storm is slated to bring heavy snow and ice to the Central Plains later Tuesday, and spread into the Midwest and Great Lakes Wednesday. Read More >

Hazardous Weather Conditions

Current conditions at

Ontario Municipal Airport (KONO)

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

Overcast

25°F

-4°C

Humidity 79%
Wind Speed NNW 3 MPH
Barometer 30.24 in (1024.04 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 10 Feb 09:35 PM MST
Extended Forecast for

25 Miles WSW Adrian OR

Cold Weather Advisory February 10, 09:55pm until February 13, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory February 10, 09:55pm until February 13, 10:00am

    NOW until 10:00am Thu

    Cold Weather Advisory

  • Tonight

    Low: 6 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 22. Wind chill values between -4 and 6. North northwest wind 7 to 9 mph.

    High: 22 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 2. Wind chill values between -2 and -7. West northwest wind around 7 mph.

    Low: 2 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 21. Wind chill values between -9 and 1. West wind 5 to 7 mph becoming southeast in the afternoon.

    High: 21 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 7. East southeast wind around 6 mph becoming calm in the evening.

    Low: 7 °F

    Partly Cloudy

  • Thursday

    Thursday: Snow, mainly after 11am. High near 25. Chance of precipitation is 90%. New snow accumulation of around 2 inches.

    High: 25 °F

    Snow

  • Thursday Night

    Thursday Night: Snow, mainly before 11pm. Low around 18. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 18 °F

    Snow then
    Chance Snow

  • Friday

    Friday: Snow likely, mainly before 11am. Mostly cloudy, with a high near 35. Chance of precipitation is 60%.

    High: 35 °F

    Snow Likely

Detailed Forecast

Tonight
Mostly cloudy, with a low around 6. North northwest wind 5 to 7 mph.
Tuesday
Sunny, with a high near 22. Wind chill values between -4 and 6. North northwest wind 7 to 9 mph.
Tuesday Night
Mostly clear, with a low around 2. Wind chill values between -2 and -7. West northwest wind around 7 mph.
Wednesday
Mostly sunny, with a high near 21. Wind chill values between -9 and 1. West wind 5 to 7 mph becoming southeast in the afternoon.
Wednesday Night
Partly cloudy, with a low around 7. East southeast wind around 6 mph becoming calm in the evening.
Thursday
Snow, mainly after 11am. High near 25. Chance of precipitation is 90%. New snow accumulation of around 2 inches.
Thursday Night
Snow, mainly before 11pm. Low around 18. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Friday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 35. Chance of precipitation is 60%.
Friday Night
A 40 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 21.
Saturday
Mostly sunny, with a high near 35.
Saturday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 27.
Sunday
Rain and snow likely. Snow level rising to 4400 feet in the afternoon. Mostly cloudy, with a high near 37. Chance of precipitation is 70%.
Sunday Night
Rain likely. Snow level 4800 feet. Mostly cloudy, with a low around 32. Chance of precipitation is 70%.
Washington's Birthday
Rain and snow likely. Snow level 4300 feet. Mostly cloudy, with a high near 40. Chance of precipitation is 60%.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
25 Miles WSW Adrian OR
 43.55°N 117.5°W (Elev. 3802 ft)
Last Update:
9:06 pm MST Feb 10, 2025
Forecast Valid:
9pm MST Feb 10, 2025-6pm MST Feb 17, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation