High-Impact and Far-Reaching Winter Storm Continues; Cold Expands and Persists

A major winter storm will shift its impacts into the Northeast U.S. with heavy snow through tonight while over the Mid-Atlantic, sleet and freezing rain will diminish. Extremely cold air behind the storm will prolong dangerous travel and infrastructure impacts. Sub-zero low temperatures are expected nearly every morning from the Northern Plains through the Ohio Valley and into the Northeast. Read More >

Hazardous Weather Conditions

Current conditions at

OLD FAITHFUL RANGER STATION (OFAW4)

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

NA

2°F

-17°C

Humidity 100%
Wind Speed ENE 0 MPH
Barometer NA
Dewpoint 2°F (-17°C)
Visibility NA
Last update 26 Jan 01:15 AM MST
Extended Forecast for

5 Miles WNW West Thumb WY

  • Overnight

    Overnight: Partly cloudy, with a low around -11. Wind chill values as low as -25. Southwest wind around 7 mph.

    Low: -11 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 18. Wind chill values as low as -25. Southwest wind 7 to 10 mph.

    High: 18 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 2. West southwest wind 3 to 7 mph.

    Low: 2 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 25. Light west southwest wind.

    High: 25 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 3. Calm wind.

    Low: 3 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of snow showers.  Partly sunny, with a high near 27. Light west southwest wind.

    High: 27 °F

    Slight Chance
    Snow Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 3. Calm wind.

    Low: 3 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 27.

    High: 27 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 7.

    Low: 7 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around -11. Wind chill values as low as -25. Southwest wind around 7 mph.
Monday
Sunny, with a high near 18. Wind chill values as low as -25. Southwest wind 7 to 10 mph.
Monday Night
Partly cloudy, with a low around 2. West southwest wind 3 to 7 mph.
Tuesday
Sunny, with a high near 25. Light west southwest wind.
Tuesday Night
Mostly cloudy, with a low around 3. Calm wind.
Wednesday
A 20 percent chance of snow showers. Partly sunny, with a high near 27. Light west southwest wind.
Wednesday Night
Mostly cloudy, with a low around 3. Calm wind.
Thursday
Partly sunny, with a high near 27.
Thursday Night
Mostly cloudy, with a low around 7.
Friday
A 30 percent chance of snow showers. Mostly cloudy, with a high near 28.
Friday Night
A slight chance of snow showers. Mostly cloudy, with a low around 15.
Saturday
Partly sunny, with a high near 32.
Saturday Night
Mostly cloudy, with a low around 13.
Sunday
Partly sunny, with a high near 34.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WNW West Thumb WY
 44.45°N 110.66°W (Elev. 8399 ft)
12:48 am MST Jan 26, 2026
1am MST Jan 26, 2026-6pm MST Feb 1, 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