Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Hazardous Weather Conditions

Current conditions at

OLD FAITHFUL RANGER STATION (OFAW4)

Lat: 44.456667°NLon: 110.849444°WElev: 7332.0ft.

NA

-1°F

-18°C

Humidity 100%
Wind Speed NNE 1 MPH
Barometer NA
Dewpoint -1°F (-18°C)
Visibility NA
Last update 21 Jan 02:15 AM MST
Extended Forecast for

3 Miles SSW Norris WY

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 4. Wind chill values as low as -5. Calm wind.

    Low: 4 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 20. Wind chill values as low as -10. Calm wind becoming west southwest 5 to 7 mph in the afternoon.

    High: 20 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 1. Calm wind.

    Low: 1 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 21. Light and variable wind.

    High: 21 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around -1. Calm wind.

    Low: -1 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 16. Calm wind becoming north northwest around 5 mph in the afternoon.

    High: 16 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around -12. Light and variable wind.

    Low: -12 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 15.

    High: 15 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around -5.

    Low: -5 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 4. Wind chill values as low as -5. Calm wind.
Wednesday
Mostly sunny, with a high near 20. Wind chill values as low as -10. Calm wind becoming west southwest 5 to 7 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 1. Calm wind.
Thursday
Mostly sunny, with a high near 21. Light and variable wind.
Thursday Night
Mostly cloudy, with a low around -1. Calm wind.
Friday
Mostly sunny, with a high near 16. Calm wind becoming north northwest around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around -12. Light and variable wind.
Saturday
Mostly sunny, with a high near 15.
Saturday Night
Partly cloudy, with a low around -5.
Sunday
Mostly sunny, with a high near 17.
Sunday Night
Mostly clear, with a low around -2.
Monday
Mostly sunny, with a high near 23.
Monday Night
Partly cloudy, with a low around 6.
Tuesday
Partly sunny, with a high near 26.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Norris WY
 44.68°N 110.73°W (Elev. 7927 ft)
2:17 am MST Jan 21, 2026
3am MST Jan 21, 2026-6pm MST Jan 27, 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