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

Rapid Warm-Up Forecast Across Much of the Lower 48 Today and Tuesday

Most of the U.S. starts the week calm and unseasonably warm. The Heartland will be warmest, with highs 25–30° above average. Only the Gulf Coast stays chilly. Rain today is limited to western Washington while lake effect snow continues east of Lake Ontario. Cooler air returns after Tuesday, bringing a wintry mix to the Midwest and Northeast by Wednesday. Read More >

Current conditions at

OLD FAITHFUL RANGER STATION (OFAW4)

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

NA

28°F

-2°C

Humidity 79%
Wind Speed NNE 3 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Last update 12 Jan 05:15 PM MST
Extended Forecast for

5 Miles SSW Lewis Lake WY

  • Tonight

    Tonight: Partly cloudy, with a low around 11. Southwest wind 3 to 6 mph.

    Low: 11 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 28. West southwest wind 3 to 6 mph.

    High: 28 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 13. Calm wind.

    Low: 13 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 34. Calm wind.

    High: 34 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 9. Calm wind.

    Low: 9 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 31. Light south southwest wind.

    High: 31 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 5. Calm wind.

    Low: 5 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 28.

    High: 28 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 6.

    Low: 6 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 11. Southwest wind 3 to 6 mph.
Tuesday
Mostly sunny, with a high near 28. West southwest wind 3 to 6 mph.
Tuesday Night
Partly cloudy, with a low around 13. Calm wind.
Wednesday
Sunny, with a high near 34. Calm wind.
Wednesday Night
Mostly clear, with a low around 9. Calm wind.
Thursday
Sunny, with a high near 31. Light south southwest wind.
Thursday Night
Mostly clear, with a low around 5. Calm wind.
Friday
Mostly sunny, with a high near 28.
Friday Night
Partly cloudy, with a low around 6.
Saturday
Sunny, with a high near 30.
Saturday Night
Mostly clear, with a low around 9.
Sunday
Sunny, with a high near 31.
Sunday Night
Mostly clear, with a low around 7.
M.L.King Day
Sunny, with a high near 31.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Lewis Lake WY
 44.23°N 110.66°W (Elev. 8150 ft)
Last Update:
5:01 pm MST Jan 12, 2026
Forecast Valid:
5pm MST Jan 12, 2026-6pm MST Jan 19, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation