Autumn Temperatures for Eastern Third of the Country; Developing Offshore Coastal Storm

Cooler and less humid conditions for most of the eastern third of the nation as high pressure dominates the weather pattern. Otherwise, rather tranquil weather for most of the nation for the end of the weekend into the start of this week. We continue to monitor a developing coastal storm offshore of the Carolinas; Coastal flooding and beach erosion possible along portions of the Mid-Atlantic. Read More >

Current conditions at

OLD FAITHFUL RANGER STATION (OFAW4)

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

NA

22°F

-6°C

Humidity 100%
Wind Speed SE 3 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Last update 18 Oct 08:15 AM MDT
Extended Forecast for

7 Miles NW Lewis Lake WY

  • Today

    Today: Mostly sunny, with a high near 53. Calm wind becoming southwest around 5 mph.

    High: 53 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 27. Calm wind.

    Low: 27 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 54. Calm wind becoming southwest around 5 mph.

    High: 54 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 30. Calm wind.

    Low: 30 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm.  Mostly sunny, with a high near 53. Calm wind.  Chance of precipitation is 20%.

    High: 53 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before midnight.  Partly cloudy, with a low around 31. Calm wind.

    Low: 31 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 55. Light and variable wind.

    High: 55 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 55.

    High: 55 °F

    Chance
    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 53. Calm wind becoming southwest around 5 mph.
Tonight
Mostly clear, with a low around 27. Calm wind.
Monday
Sunny, with a high near 54. Calm wind becoming southwest around 5 mph.
Monday Night
Partly cloudy, with a low around 30. Calm wind.
Tuesday
A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 53. Calm wind. Chance of precipitation is 20%.
Tuesday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 31. Calm wind.
Wednesday
Mostly sunny, with a high near 55. Light and variable wind.
Wednesday Night
Mostly clear, with a low around 32.
Thursday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 55.
Thursday Night
Showers, mainly after midnight. Low around 33. Chance of precipitation is 80%.
Friday
Rain and snow showers. Some thunder is also possible. Cloudy, with a high near 45.
Friday Night
Rain and snow showers. Snow level 8800 feet lowering to 7800 feet after midnight . Mostly cloudy, with a low around 27.
Saturday
A slight chance of snow showers. Partly sunny, with a high near 42.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NW Lewis Lake WY
 44.38°N 110.71°W (Elev. 7799 ft)
8:48 am MDT Oct 18, 2026
9am MDT Oct 18, 2026-6pm MDT Oct 24, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database