Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains tonight, crossing the Midwest and reaching the Gulf Coast Friday night. Dangerously cold temperatures will persist across the eastern U.S. into early February. There is increasing confidence for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

Current conditions at

Mt. Margaret (ITDD1)

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

NA

42°F

6°C

Humidity 85%
Wind Speed N 3 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility 1.24 mi
Last update 29 Jan 11:15 AM PST
Extended Forecast for

12 Miles ENE Onaway ID

  • Today

    Today: A 50 percent chance of rain before 4pm.  Snow level 3800 feet rising to 4700 feet. Cloudy, with a high near 39. Calm wind.  New precipitation amounts of less than a tenth of an inch possible.

    High: 39 °F

    Chance Rain

  • Tonight

    Tonight: A 30 percent chance of rain, mainly after 1am.  Snow level 5400 feet. Cloudy, with a low around 36. Calm wind.

    Low: 36 °F

    Chance Rain

  • Friday

    Friday: A chance of rain before 10am, then a chance of rain after 4pm.  Cloudy, with a high near 43. Light southeast wind.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 43 °F

    Chance Rain

  • Friday Night

    Friday Night: A 30 percent chance of rain, mainly before 10pm.  Mostly cloudy, with a low around 37. Calm wind.

    Low: 37 °F

    Chance Rain

  • Saturday

    Saturday: Mostly cloudy, with a high near 46. Calm wind.

    High: 46 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 10 percent chance of rain after 4pm.  Snow level 5600 feet. Cloudy, with a high near 46.

    High: 46 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Sunday Night

    Sunday Night: A 30 percent chance of rain, mainly after 10pm.  Snow level 5300 feet. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Chance Rain

  • Monday

    Monday: A 40 percent chance of rain, mainly before 10am.  Snow level 4500 feet. Mostly cloudy, with a high near 41.

    High: 41 °F

    Chance Rain

Detailed Forecast

Today
A 50 percent chance of rain before 4pm. Snow level 3800 feet rising to 4700 feet. Cloudy, with a high near 39. Calm wind. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A 30 percent chance of rain, mainly after 1am. Snow level 5400 feet. Cloudy, with a low around 36. Calm wind.
Friday
A chance of rain before 10am, then a chance of rain after 4pm. Cloudy, with a high near 43. Light southeast wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A 30 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 37. Calm wind.
Saturday
Mostly cloudy, with a high near 46. Calm wind.
Saturday Night
Mostly cloudy, with a low around 35.
Sunday
A 10 percent chance of rain after 4pm. Snow level 5600 feet. Cloudy, with a high near 46.
Sunday Night
A 30 percent chance of rain, mainly after 10pm. Snow level 5300 feet. Mostly cloudy, with a low around 35.
Monday
A 40 percent chance of rain, mainly before 10am. Snow level 4500 feet. Mostly cloudy, with a high near 41.
Monday Night
Mostly cloudy, with a low around 33.
Tuesday
Mostly cloudy, with a high near 42.
Tuesday Night
Mostly cloudy, with a low around 32.
Wednesday
Partly sunny, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles ENE Onaway ID
 46.98°N 116.64°W (Elev. 3002 ft)
9:02 am PST Jan 29, 2026
11am PST Jan 29, 2026-6pm PST Feb 4, 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