Autumn Temperatures for Eastern Third of the Country; Super Typhoon Approaching Guam

Cooler and less humid conditions for the eastern third of the nation as a cold slides off the east coast. Combination of dry and breezy conditions may result in spread of wildfires across the lower Mississippi Valley. In addition, fire weather conditions linger into portions of Southern California. For Guam, a super typhoon is approaching. Read More >

Current conditions at

OLD FAITHFUL RANGER STATION (OFAW4)

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

NA

21°F

-6°C

Humidity 100%
Wind Speed SE 0 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Last update 17 Oct 08:15 AM MDT
Extended Forecast for

3 Miles ENE Lewis Lake WY

  • Today

    Today: Mostly sunny, with a high near 54. Southwest wind 5 to 9 mph, with gusts as high as 23 mph.

    High: 54 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 29. Southwest wind around 6 mph becoming calm  after midnight.

    Low: 29 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 53. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 53 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 29. Light and variable wind.

    Low: 29 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 53. Light and variable wind becoming south southwest around 6 mph.

    High: 53 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 31. Light and variable wind.

    Low: 31 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after noon.  Snow level 9200 feet rising to 10300 feet in the afternoon. Mostly sunny, with a high near 51. Calm wind becoming south southwest around 5 mph.

    High: 51 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers.  Partly cloudy, with a low around 32. Chance of precipitation is 30%.

    Low: 32 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 20 percent chance of showers after noon.  Mostly sunny, with a high near 54.

    High: 54 °F

    Partly Sunny
    then Slight
    Chance
    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 54. Southwest wind 5 to 9 mph, with gusts as high as 23 mph.
Tonight
Partly cloudy, with a low around 29. Southwest wind around 6 mph becoming calm after midnight.
Sunday
Mostly sunny, with a high near 53. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 29. Light and variable wind.
Monday
Sunny, with a high near 53. Light and variable wind becoming south southwest around 6 mph.
Monday Night
Mostly clear, with a low around 31. Light and variable wind.
Tuesday
A 20 percent chance of showers and thunderstorms after noon. Snow level 9200 feet rising to 10300 feet in the afternoon. Mostly sunny, with a high near 51. Calm wind becoming south southwest around 5 mph.
Tuesday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Partly cloudy, with a low around 32. Chance of precipitation is 30%.
Wednesday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 54.
Wednesday Night
Partly cloudy, with a low around 33.
Thursday
Showers likely. Mostly sunny, with a high near 53.
Thursday Night
Rain and snow showers. Mostly cloudy, with a low around 32.
Friday
Rain and snow showers. Snow level 9000 feet lowering to 8200 feet in the afternoon . Mostly cloudy, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Lewis Lake WY
 44.3°N 110.55°W (Elev. 8196 ft)
7:02 am MDT Oct 17, 2026
8am MDT Oct 17, 2026-6pm MDT Oct 23, 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