Major Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold in the North-Central U.S.

A large, long-duration winter storm is expected to bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies/Plains into the Mid-South beginning Friday, spreading eastward to the Mid-Atlantic and New England this weekend. An Arctic front will bring frigid temperatures and gusty winds that will lead to dangerous wind chills from the Northern Plains and Upper Midwest. Read More >

Hazardous Weather Conditions

Current conditions at

OLD FAITHFUL RANGER STATION (OFAW4)

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

NA

30°F

-1°C

Humidity 41%
Wind Speed SW 3 MPH
Barometer NA
Dewpoint 9°F (-13°C)
Visibility NA
Last update 22 Jan 03:15 PM MST
Extended Forecast for

6 Miles NE South Entrance WY

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 24. Light west wind.

    High: 24 °F

    Mostly Cloudy

  • Tonight

    Tonight: Isolated snow showers after 5am.  Mostly cloudy, with a low around 7. Calm wind.  Chance of precipitation is 10%.

    Low: 7 °F

    Mostly Cloudy
    then Isolated
    Snow Showers

  • Friday

    Friday: Scattered snow showers, mainly before 3pm.  Cloudy, then gradually becoming mostly sunny, with a high near 18. Calm wind becoming north 5 to 7 mph in the afternoon.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 18 °F

    Scattered
    Snow Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around -11. North northeast wind around 5 mph becoming calm  in the evening.

    Low: -11 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 12. Calm wind becoming west northwest around 6 mph in the afternoon.

    High: 12 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of snow showers.  Mostly cloudy, with a low around -5. West wind around 5 mph becoming calm  in the evening.

    Low: -5 °F

    Slight Chance
    Snow Showers

  • Sunday

    Sunday: A 20 percent chance of snow showers before 11am.  Mostly sunny, with a high near 14. Calm wind becoming west around 6 mph in the afternoon.

    High: 14 °F

    Slight Chance
    Snow Showers
    then Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -2.

    Low: -2 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 21.

    High: 21 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 24. Light west wind.
Tonight
Isolated snow showers after 5am. Mostly cloudy, with a low around 7. Calm wind. Chance of precipitation is 10%.
Friday
Scattered snow showers, mainly before 3pm. Cloudy, then gradually becoming mostly sunny, with a high near 18. Calm wind becoming north 5 to 7 mph in the afternoon. Chance of precipitation is 40%. Little or no snow accumulation expected.
Friday Night
Mostly clear, with a low around -11. North northeast wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 12. Calm wind becoming west northwest around 6 mph in the afternoon.
Saturday Night
A 20 percent chance of snow showers. Mostly cloudy, with a low around -5. West wind around 5 mph becoming calm in the evening.
Sunday
A 20 percent chance of snow showers before 11am. Mostly sunny, with a high near 14. Calm wind becoming west around 6 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around -2.
Monday
Mostly sunny, with a high near 21.
Monday Night
Mostly cloudy, with a low around 6.
Tuesday
A slight chance of snow showers. Partly sunny, with a high near 22.
Tuesday Night
Mostly cloudy, with a low around 10.
Wednesday
A slight chance of snow showers. Partly sunny, with a high near 26.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NE South Entrance WY
 44.2°N 110.56°W (Elev. 8179 ft)
3:18 pm MST Jan 22, 2026
3pm MST Jan 22, 2026-6pm MST Jan 28, 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