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

Late January Extreme Cold; Watching East Coast Storm Threat This Weekend

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >

Hazardous Weather Conditions

Current conditions at

Mt. Margaret (ITDD1)

Lat: 46.93189°NLon: 116.69939°WElev: 2621.0ft.

NA

29°F

-2°C

Humidity 88%
Wind Speed SSE 2 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility 1.24 mi
Last update 28 Jan 04:45 AM PST
Extended Forecast for

12 Miles ENE Onaway ID

Winter Weather Advisory January 28, 05:15am until January 29, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory January 28, 05:15am until January 29, 12:00pm

    NOW until 12:00pm Thu

    Winter Weather Advisory

  • Overnight

    Low: 30 °F

    Rain/Snow

  • Wednesday

    Wednesday: Rain and snow before 1pm, then a slight chance of rain and snow after 4pm. Snow level 3300 feet lowering to 3000 feet. High near 35. Calm wind. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 35 °F

    Rain/Snow
    then Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of rain and snow, mainly after 4am. Snow level 3300 feet. Cloudy, with a low around 31. Calm wind. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 31 °F

    Chance
    Rain/Snow

  • Thursday

    Thursday: Rain likely, possibly mixed with snow, becoming all rain after 1pm. Snow level 3100 feet rising to 4000 feet in the afternoon. Cloudy, with a high near 37. Calm wind. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 37 °F

    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: Rain likely, mainly after 4am. Snow level 5100 feet. Cloudy, with a low around 35. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 35 °F

    Chance Rain
    then Rain
    Likely

  • Friday

    Friday: Rain likely, mainly before 10am. Snow level 5700 feet. Cloudy, with a high near 41. Chance of precipitation is 60%.

    High: 41 °F

    Rain Likely

  • Friday Night

    Friday Night: A 30 percent chance of rain before 10pm. Cloudy, with a low around 35.

    Low: 35 °F

    Chance Rain
    then Mostly
    Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 45.

    High: 45 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Snow, possibly mixed with rain. Snow level 3300 feet. Low around 30. Calm wind. Chance of precipitation is 80%. Total nighttime snow accumulation of less than a half inch possible.
Wednesday
Rain and snow before 1pm, then a slight chance of rain and snow after 4pm. Snow level 3300 feet lowering to 3000 feet. High near 35. Calm wind. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Wednesday Night
A chance of rain and snow, mainly after 4am. Snow level 3300 feet. Cloudy, with a low around 31. Calm wind. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday
Rain likely, possibly mixed with snow, becoming all rain after 1pm. Snow level 3100 feet rising to 4000 feet in the afternoon. Cloudy, with a high near 37. Calm wind. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday Night
Rain likely, mainly after 4am. Snow level 5100 feet. Cloudy, with a low around 35. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Rain likely, mainly before 10am. Snow level 5700 feet. Cloudy, with a high near 41. Chance of precipitation is 60%.
Friday Night
A 30 percent chance of rain before 10pm. Cloudy, with a low around 35.
Saturday
Mostly cloudy, with a high near 45.
Saturday Night
Mostly cloudy, with a low around 35.
Sunday
A 10 percent chance of rain after 4pm. Mostly cloudy, with a high near 46.
Sunday Night
A 30 percent chance of rain. Snow level 5400 feet. Mostly cloudy, with a low around 36.
Monday
A 50 percent chance of rain. Snow level 4500 feet. Cloudy, with a high near 41.
Monday Night
A 20 percent chance of rain. Snow level 4400 feet. Mostly cloudy, with a low around 33.
Tuesday
Partly sunny, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles ENE Onaway ID
 46.98°N 116.64°W (Elev. 3002 ft)
Last Update:
4:47 am PST Jan 28, 2026
Forecast Valid:
5am PST Jan 28, 2026-6pm PST Feb 3, 2026
 
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