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 Storm Warning April 15, 06:00pm until April 17, 06:00am
Click here for hazard details and duration
Winter Storm Warning

  • Overnight

    Overnight: Partly cloudy, with a low around 23. Southwest wind around 8 mph.

    Low: 23 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Snow showers, mainly after 10am. The snow could be heavy at times. Some thunder is also possible. High near 36. Breezy, with a south southwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    High: 36 °F

    Heavy Snow
    and Breezy

  • Wednesday Night

    Wednesday Night: Snow showers. The snow could be heavy at times. Some thunder is also possible. Low around 23. Breezy, with a south southwest wind 14 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    Low: 23 °F

    Heavy Snow
    and Breezy

  • Thursday

    Thursday: Snow showers. Some thunder is also possible. High near 28. West southwest wind 8 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 28 °F

    Snow Showers

  • Thursday Night

    Thursday Night: Snow showers, mainly before midnight. Low around 10. West southwest wind 5 to 7 mph becoming light and variable after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 10 °F

    Snow Showers
    then
    Scattered
    Snow Showers

  • Friday

    Friday: Snow showers. Some thunder is also possible. High near 27. Light north wind becoming northwest 5 to 9 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 80%.

    High: 27 °F

    Snow Showers

  • Friday Night

    Friday Night: A 40 percent chance of snow showers before midnight. Partly cloudy, with a low around 10. Northwest wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 22 mph.

    Low: 10 °F

    Chance Snow
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 35.

    High: 35 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 13.

    Low: 13 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 23. Southwest wind around 8 mph.
Wednesday
Snow showers, mainly after 10am. The snow could be heavy at times. Some thunder is also possible. High near 36. Breezy, with a south southwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Wednesday Night
Snow showers. The snow could be heavy at times. Some thunder is also possible. Low around 23. Breezy, with a south southwest wind 14 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Thursday
Snow showers. Some thunder is also possible. High near 28. West southwest wind 8 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Thursday Night
Snow showers, mainly before midnight. Low around 10. West southwest wind 5 to 7 mph becoming light and variable after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Friday
Snow showers. Some thunder is also possible. High near 27. Light north wind becoming northwest 5 to 9 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 80%.
Friday Night
A 40 percent chance of snow showers before midnight. Partly cloudy, with a low around 10. Northwest wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 22 mph.
Saturday
Sunny, with a high near 35.
Saturday Night
Mostly clear, with a low around 13.
Sunday
Sunny, with a high near 46.
Sunday Night
Partly cloudy, with a low around 22.
Monday
Mostly sunny, with a high near 51.
Monday Night
A slight chance of rain and snow showers. Snow level 8700 feet lowering to 8200 feet after midnight . Partly cloudy, with a low around 26.
Tuesday
A chance of rain and snow showers. Some thunder is also possible. Mostly sunny, with a high near 51.
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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:
2:48 am MDT Apr 15, 2026
Forecast Valid:
3am MDT Apr 15, 2026-6pm MDT Apr 21, 2026
 
Forecast Discussion
 
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Additional Resources

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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