Critical Fire Weather in the High Plains; Heavy Snow in the Western Mountains and Northern Plains

Gusty winds and low relative humidity will bring critical fire weather to the central and southern High Plains Wednesday. Two Pacific storms will continue impacting the mountains of the western U.S. into Thursday with gusty winds and heavy snow. Heavy snow and gusty winds will continue to impact the northern Plains into the central Great Lakes Wednesday. Read More >

Current conditions at

OLD FAITHFUL RANGER STATION (OFAW4)

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

NA

11°F

-12°C

Humidity 100%
Wind Speed WNW 0 MPH
Barometer NA
Dewpoint 11°F (-12°C)
Visibility NA
Last update 18 Feb 02:15 AM MST
Extended Forecast for

Old Faithful WY

Winter Weather Advisory February 18, 02:42am until February 18, 11:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory February 18, 02:42am until February 18, 11:00pm

    NOW until 11:00pm Wed

    Winter Weather Advisory

  • Overnight

    Low: 14 °F

    Heavy Snow

  • Wednesday

    Wednesday: Snow.  High near 31. Calm wind becoming west southwest around 6 mph in the afternoon.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 31 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow.  Low around 5. West southwest wind 3 to 6 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 5 °F

    Snow then
    Snow Likely

  • Thursday

    Thursday: Snow likely before 11am, then snow showers likely after 11am.  Mostly cloudy, with a high near 20. Calm wind becoming southwest around 6 mph in the morning.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 20 °F

    Snow Likely

  • Thursday Night

    Thursday Night: A 20 percent chance of snow showers before 11pm.  Mostly cloudy, with a low around -6. Light and variable wind.

    Low: -6 °F

    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

  • Friday

    Friday: A 40 percent chance of snow showers after 11am.  Mostly sunny, with a high near 24. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 24 °F

    Chance Snow
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of snow showers before 11pm.  Partly cloudy, with a low around 1. Light south southwest wind.

    Low: 1 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of snow showers.  Mostly sunny, with a high near 26.

    High: 26 °F

    Slight Chance
    Snow Showers

Detailed Forecast

Overnight
Snow likely, mainly after 4am. The snow could be heavy at times. Mostly cloudy, with a steady temperature around 14. Calm wind. Chance of precipitation is 60%. Total nighttime snow accumulation of 3 to 5 inches possible.
Wednesday
Snow. High near 31. Calm wind becoming west southwest around 6 mph in the afternoon. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
Snow. Low around 5. West southwest wind 3 to 6 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Thursday
Snow likely before 11am, then snow showers likely after 11am. Mostly cloudy, with a high near 20. Calm wind becoming southwest around 6 mph in the morning. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Thursday Night
A 20 percent chance of snow showers before 11pm. Mostly cloudy, with a low around -6. Light and variable wind.
Friday
A 40 percent chance of snow showers after 11am. Mostly sunny, with a high near 24. Calm wind becoming west southwest around 5 mph in the afternoon.
Friday Night
A 30 percent chance of snow showers before 11pm. Partly cloudy, with a low around 1. Light south southwest wind.
Saturday
A 20 percent chance of snow showers. Mostly sunny, with a high near 26.
Saturday Night
Mostly clear, with a low around 2.
Sunday
Partly sunny, with a high near 37.
Sunday Night
Partly cloudy, with a low around 12.
Monday
A chance of snow showers. Mostly sunny, with a high near 40.
Monday Night
Snow showers likely. Mostly cloudy, with a low around 20.
Tuesday
Snow showers. Mostly cloudy, with a high near 34.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Old Faithful WY
 44.45°N 110.85°W (Elev. 7398 ft)
2:31 am MST Feb 18, 2026
2am MST Feb 18, 2026-6pm MST Feb 24, 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