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

62°F

17°C

Humidity 43%
Wind Speed WNW 1 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 12 Jun 08:15 PM MDT
Extended Forecast for

Lewis Lake WY

  • Tonight

    Tonight: Partly cloudy, with a low around 36. West northwest wind around 6 mph becoming light and variable after midnight.

    Low: 36 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 68. Breezy, with a light and variable wind becoming west southwest 13 to 18 mph in the morning. Winds could gust as high as 25 mph.

    High: 68 °F

    Sunny then
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 39. Breezy, with a south wind 15 to 20 mph decreasing to 6 to 11 mph in the evening. Winds could gust as high as 28 mph.

    Low: 39 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 70. Light and variable wind becoming west southwest 6 to 11 mph in the morning. Winds could gust as high as 22 mph.

    High: 70 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 42. West southwest wind 5 to 9 mph becoming southeast after midnight. Winds could gust as high as 21 mph.

    Low: 42 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 74. Southeast wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 22 mph.

    High: 74 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 44. Southwest wind 5 to 9 mph becoming south southeast after midnight.

    Low: 44 °F

    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of showers after noon. Partly sunny, with a high near 72.

    High: 72 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Monday Night

    Monday Night: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Slight Chance
    Showers then
    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 36. West northwest wind around 6 mph becoming light and variable after midnight.
Friday
Sunny, with a high near 68. Breezy, with a light and variable wind becoming west southwest 13 to 18 mph in the morning. Winds could gust as high as 25 mph.
Friday Night
Mostly clear, with a low around 39. Breezy, with a south wind 15 to 20 mph decreasing to 6 to 11 mph in the evening. Winds could gust as high as 28 mph.
Saturday
Mostly sunny, with a high near 70. Light and variable wind becoming west southwest 6 to 11 mph in the morning. Winds could gust as high as 22 mph.
Saturday Night
Mostly clear, with a low around 42. West southwest wind 5 to 9 mph becoming southeast after midnight. Winds could gust as high as 21 mph.
Sunday
Mostly sunny, with a high near 74. Southeast wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 22 mph.
Sunday Night
Partly cloudy, with a low around 44. Southwest wind 5 to 9 mph becoming south southeast after midnight.
Monday
A 20 percent chance of showers after noon. Partly sunny, with a high near 72.
Monday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 43.
Tuesday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 64. Chance of precipitation is 30%.
Tuesday Night
Mostly clear, with a low around 40.
Wednesday
Sunny, with a high near 66.
Wednesday Night
Mostly clear, with a low around 41.
Juneteenth
Sunny, with a high near 69.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lewis Lake WY
 44.28°N 110.61°W (Elev. 8107 ft)
Last Update:
8:28 pm MDT Jun 12, 2025
Forecast Valid:
9pm MDT Jun 12, 2025-6pm MDT Jun 19, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation