Inclement Weather in the Pacific Northwest; Severe Thunderstorms in the Southeast; Impending Winter Storm

An approaching storm will bring rain and high elevation snow to Pacific Northwest through the weekend. Isolated severe thunderstorms are possible across parts of the Southeast today into this evening as a low strengthens over the Southeast. This system will form into a winter storm on Sunday that will bring heavy snow, high winds, and coastal flooding to the Mid-Atlantic and Northeast into Monday. Read More >

Current conditions at

OLD FAITHFUL RANGER STATION (OFAW4)

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

NA

15°F

-9°C

Humidity 97%
Wind Speed E 3 MPH
Barometer NA
Dewpoint 14°F (-10°C)
Visibility NA
Last update 21 Feb 08:15 AM MST
Extended Forecast for

5 Miles SSW Lewis Lake WY

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 23. Wind chill values as low as -5. Southwest wind around 6 mph.

    High: 23 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Mostly cloudy, with a low around 4. Light south southwest wind.

    Low: 4 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 32. Wind chill values as low as zero. South wind 3 to 6 mph.

    High: 32 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 9. Light south southwest wind.

    Low: 9 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 34. Light and variable wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 23 mph.

    High: 34 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 50 percent chance of snow showers after 11pm.  Mostly cloudy, with a low around 24. Southwest wind 7 to 10 mph, with gusts as high as 23 mph.

    Low: 24 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: Snow showers. The snow could be heavy at times.  High near 30. Southwest wind 10 to 13 mph, with gusts as high as 30 mph.  Chance of precipitation is 100%.

    High: 30 °F

    Heavy Snow

  • Tuesday Night

    Tuesday Night: Snow showers. The snow could be heavy at times.  Low around 24. Breezy.  Chance of precipitation is 100%.

    Low: 24 °F

    Heavy Snow
    and Breezy

  • Wednesday

    Wednesday: Snow showers.  High near 29. Breezy.  Chance of precipitation is 80%.

    High: 29 °F

    Snow Showers
    and Breezy

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 23. Wind chill values as low as -5. Southwest wind around 6 mph.
Tonight
Mostly cloudy, with a low around 4. Light south southwest wind.
Sunday
Sunny, with a high near 32. Wind chill values as low as zero. South wind 3 to 6 mph.
Sunday Night
Partly cloudy, with a low around 9. Light south southwest wind.
Monday
Partly sunny, with a high near 34. Light and variable wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 23 mph.
Monday Night
A 50 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 24. Southwest wind 7 to 10 mph, with gusts as high as 23 mph.
Tuesday
Snow showers. The snow could be heavy at times. High near 30. Southwest wind 10 to 13 mph, with gusts as high as 30 mph. Chance of precipitation is 100%.
Tuesday Night
Snow showers. The snow could be heavy at times. Low around 24. Breezy. Chance of precipitation is 100%.
Wednesday
Snow showers. High near 29. Breezy. Chance of precipitation is 80%.
Wednesday Night
A 40 percent chance of snow showers. Partly cloudy, with a low around 10.
Thursday
A chance of snow showers. Partly sunny, with a high near 29.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 15.
Friday
A chance of snow showers. Partly sunny, with a high near 31. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Lewis Lake WY
 44.23°N 110.66°W (Elev. 8150 ft)
9:01 am MST Feb 21, 2026
9am MST Feb 21, 2026-6pm MST Feb 27, 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