National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

OLD FAITHFUL RANGER STATION (OFAW4)

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

NA

N/A

Humidity 75%
Wind Speed ESE 1 MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update 29 Mar 07:15 AM MDT
Extended Forecast for

5 Miles SSW Lewis Lake WY

Winter Weather Advisory April 22, 12:00pm until April 23, 11:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Today

    Today: Mostly sunny, with a high near 59. Breezy, with a light and variable wind becoming south southwest 11 to 16 mph in the morning. Winds could gust as high as 23 mph.

    High: 59 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tonight

    Tonight: Scattered showers between 1am and 3am. Snow level 10700 feet lowering to 8300 feet after midnight . Mostly cloudy, then becoming mostly clear toward daybreak, with a low around 32. South southwest wind 6 to 8 mph becoming east in the evening. Chance of precipitation is 40%.

    Low: 32 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Snow showers. Some thunder is also possible. High near 40. Southwest wind 6 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    High: 40 °F

    Snow Showers
    Likely then
    Snow Showers

  • Wednesday Night

    Wednesday Night: Snow showers. Some thunder is also possible. Low around 24. Breezy, with a southwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    Low: 24 °F

    Snow Showers
    and Breezy

  • Thursday

    Thursday: Snow showers. Some thunder is also possible. High near 33. West southwest wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 33 °F

    Snow Showers

  • Thursday Night

    Thursday Night: Snow showers. Some thunder is also possible. Low around 15. West southwest wind 5 to 10 mph becoming north northwest after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 90%.

    Low: 15 °F

    Snow Showers

  • Friday

    Friday: Snow showers. Some thunder is also possible. High near 28. Northwest wind 5 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.

    High: 28 °F

    Snow Showers

  • Friday Night

    Friday Night: Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 10. Chance of precipitation is 60%.

    Low: 10 °F

    Snow Showers
    Likely then
    Chance Snow
    Showers

  • Saturday

    Saturday: A 30 percent chance of snow showers. Some thunder is also possible. Partly sunny, with a high near 33.

    High: 33 °F

    Chance Snow
    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 59. Breezy, with a light and variable wind becoming south southwest 11 to 16 mph in the morning. Winds could gust as high as 23 mph.
Tonight
Scattered showers between 1am and 3am. Snow level 10700 feet lowering to 8300 feet after midnight . Mostly cloudy, then becoming mostly clear toward daybreak, with a low around 32. South southwest wind 6 to 8 mph becoming east in the evening. Chance of precipitation is 40%.
Wednesday
Snow showers. Some thunder is also possible. High near 40. Southwest wind 6 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Wednesday Night
Snow showers. Some thunder is also possible. Low around 24. Breezy, with a southwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Thursday
Snow showers. Some thunder is also possible. High near 33. West southwest wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Thursday Night
Snow showers. Some thunder is also possible. Low around 15. West southwest wind 5 to 10 mph becoming north northwest after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 90%.
Friday
Snow showers. Some thunder is also possible. High near 28. Northwest wind 5 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.
Friday Night
Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 10. Chance of precipitation is 60%.
Saturday
A 30 percent chance of snow showers. Some thunder is also possible. Partly sunny, with a high near 33.
Saturday Night
A 20 percent chance of snow showers. Partly cloudy, with a low around 13.
Sunday
A chance of snow showers. Some thunder is also possible. Partly sunny, with a high near 36.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 19.
Monday
A chance of snow showers. Some thunder is also possible. Partly sunny, with a high near 38.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Lewis Lake WY
 44.23°N 110.66°W (Elev. 8150 ft)
Last Update:
3:03 am MDT Apr 21, 2026
Forecast Valid:
4am MDT Apr 21, 2026-6pm MDT Apr 27, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation