Notice of NWS' New Version of Forecast
A new version of Forecast will launch March 7, 2017.
Click here to visit the new site for details.

Heavy rain, mountain snow and strong winds in the western U.S. this week

The western U.S. will experience active weather yet again this week as significant Pacific moisture brings rain and mountain snow to the region. This heavy rain will bring flood concerns to parts of WA, OR and CA. Very heavy snow is possible in the Sierra, Cascades, Great Basin and parts of the northern Rockies. Read More >

Hazardous Weather Conditions

Current conditions at

OLD FAITHFUL RANGER STATION (OFAW4)

Lat: 44.4567°NLon: 110.8494°WElev: 7320ft.

NA

19°F

-7°C

Humidity 86%
Wind Speed SW 2 G 3 MPH
Barometer NA
Dewpoint 15°F (-9°C)
Visibility NA
Last update 18 Jan 12:15 pm MST
Extended Forecast for

5 Miles SSW Lewis Lake WY

  • This
    Afternoon

    This Afternoon: A 20 percent chance of snow after 4pm.  Mostly sunny, with a high near 26. West southwest wind around 8 mph.

    Slight Chance
    Snow

    High: 26 °F

  • Tonight

    Tonight: A 30 percent chance of snow, mainly after 8pm.  Mostly cloudy, with a low around 11. East wind around 7 mph.

    Chance Snow

    Low: 11 °F

  • Thursday

    Thursday: A 50 percent chance of snow showers.  Mostly cloudy, with a high near 26. Southeast wind 6 to 8 mph becoming southwest in the morning.  New snow accumulation of less than one inch possible.

    Chance Snow
    Showers

    High: 26 °F

  • Thursday
    Night

    Thursday Night: A 50 percent chance of snow showers.  Cloudy, with a low around 9. West wind 5 to 8 mph becoming south southeast in the evening.  New snow accumulation of around an inch possible.

    Chance Snow
    Showers

    Low: 9 °F

  • Friday

    Friday: A 40 percent chance of snow showers, mainly before 11am.  Mostly cloudy, with a high near 21. South southwest wind 6 to 8 mph.  New snow accumulation of less than a half inch possible.

    Chance Snow
    Showers

    High: 21 °F

  • Friday
    Night

    Friday Night: A 20 percent chance of snow showers.  Mostly cloudy, with a low around 7. West northwest wind 5 to 7 mph becoming east southeast after midnight.

    Slight Chance
    Snow Showers

    Low: 7 °F

  • Saturday

    Saturday: A 20 percent chance of snow.  Mostly cloudy, with a high near 23. Southwest wind around 6 mph.

    Slight Chance
    Snow

    High: 23 °F

  • Saturday
    Night

    Saturday Night: A 20 percent chance of snow.  Cloudy, with a low around 7.

    Slight Chance
    Snow

    Low: 7 °F

  • Sunday

    Sunday: A 20 percent chance of snow.  Mostly cloudy, with a high near 22.

    Slight Chance
    Snow

    High: 22 °F

Detailed Forecast

This Afternoon
A 20 percent chance of snow after 4pm. Mostly sunny, with a high near 26. West southwest wind around 8 mph.
Tonight
A 30 percent chance of snow, mainly after 8pm. Mostly cloudy, with a low around 11. East wind around 7 mph.
Thursday
A 50 percent chance of snow showers. Mostly cloudy, with a high near 26. Southeast wind 6 to 8 mph becoming southwest in the morning. New snow accumulation of less than one inch possible.
Thursday Night
A 50 percent chance of snow showers. Cloudy, with a low around 9. West wind 5 to 8 mph becoming south southeast in the evening. New snow accumulation of around an inch possible.
Friday
A 40 percent chance of snow showers, mainly before 11am. Mostly cloudy, with a high near 21. South southwest wind 6 to 8 mph. New snow accumulation of less than a half inch possible.
Friday Night
A 20 percent chance of snow showers. Mostly cloudy, with a low around 7. West northwest wind 5 to 7 mph becoming east southeast after midnight.
Saturday
A 20 percent chance of snow. Mostly cloudy, with a high near 23. Southwest wind around 6 mph.
Saturday Night
A 20 percent chance of snow. Cloudy, with a low around 7.
Sunday
A 20 percent chance of snow. Mostly cloudy, with a high near 22.
Sunday Night
Snow likely, mainly after 11pm. Cloudy, with a low around 9. Chance of precipitation is 60%.
Monday
A chance of snow. Mostly cloudy, with a high near 22.
Monday Night
A slight chance of snow. Mostly cloudy, with a low around 3.
Tuesday
A slight chance of snow. Mostly cloudy, with a high near 20.
Click Map For Forecast
Point Forecast:
5 Miles SSW Lewis Lake WY
 44.23°N 110.66°W (Elev. 8150 ft)
10:42 am MST Jan 18, 2017
12pm MST Jan 18, 2017-6pm MST Jan 24, 2017
 
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