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.

Multi Day Severe Weather Event Underway across the Gulf Coast and Southeast

Severe thunderstorms with very large hail, damaging winds and isolated tornadoes will be possible across portions of the Lower Mississippi Valley and Central Gulf Coast into Sunday morning. The threat will shift to the southeast coast to central Florida Sunday. Meanwhile in the west, heavy rain and mountain snow will continue from California to the southern Rockies. Read More >

Current conditions at

OLD FAITHFUL RANGER STATION (OFAW4)

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

NA

16°F

-9°C

Humidity 90%
Wind Speed SSE 2 G 4 MPH
Barometer NA
Dewpoint 14°F (-10°C)
Visibility NA
Last update 22 Jan 12:15 am MST
Extended Forecast for

5 Miles WNW West Thumb WY

Winter Storm Watch January 22, 05:00pm until January 23, 05:00pm
Click here for hazard details and duration
Winter Storm Watch
  • Overnight

    Overnight: A chance of snow before 2am, then scattered snow showers after 2am.  Mostly cloudy, with a low around 8. Wind chill values as low as -5. Southwest wind 9 to 11 mph.  Chance of precipitation is 50%. Total nighttime snow accumulation of around an inch possible.

    Chance Snow

    Low: 8 °F

  • Sunday

    Sunday: Snow likely, mainly after 3pm.  Cloudy, with a high near 21. Wind chill values as low as -5. South wind 8 to 13 mph.  Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Snow Likely

    High: 21 °F

  • Sunday
    Night

    Sunday Night: Snow.  Low around 12. Wind chill values as low as -5. South wind 6 to 14 mph, with gusts as high as 20 mph.  Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Snow

    Low: 12 °F

  • Monday

    Monday: Snow.  High near 23. Calm wind becoming north northwest around 6 mph in the afternoon.  Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Snow

    High: 23 °F

  • Monday
    Night

    Monday Night: Snow likely.  Cloudy, with a low around 3. North northeast wind 6 to 8 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Snow Likely

    Low: 3 °F

  • Tuesday

    Tuesday: A 30 percent chance of snow.  Mostly cloudy, with a high near 16. North northeast wind 8 to 10 mph.

    Chance Snow

    High: 16 °F

  • Tuesday
    Night

    Tuesday Night: A 20 percent chance of snow.  Mostly cloudy, with a low around -5. Light west northwest wind.

    Slight Chance
    Snow

    Low: -5 °F

  • Wednesday

    Wednesday: A 30 percent chance of snow.  Mostly cloudy, with a high near 14.

    Chance Snow

    High: 14 °F

  • Wednesday
    Night

    Wednesday Night: A 20 percent chance of snow.  Mostly cloudy, with a low around -6.

    Slight Chance
    Snow

    Low: -6 °F

Detailed Forecast

Overnight
A chance of snow before 2am, then scattered snow showers after 2am. Mostly cloudy, with a low around 8. Wind chill values as low as -5. Southwest wind 9 to 11 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of around an inch possible.
Sunday
Snow likely, mainly after 3pm. Cloudy, with a high near 21. Wind chill values as low as -5. South wind 8 to 13 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Sunday Night
Snow. Low around 12. Wind chill values as low as -5. South wind 6 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Monday
Snow. High near 23. Calm wind becoming north northwest around 6 mph in the afternoon. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Monday Night
Snow likely. Cloudy, with a low around 3. North northeast wind 6 to 8 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Tuesday
A 30 percent chance of snow. Mostly cloudy, with a high near 16. North northeast wind 8 to 10 mph.
Tuesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around -5. Light west northwest wind.
Wednesday
A 30 percent chance of snow. Mostly cloudy, with a high near 14.
Wednesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around -6.
Thursday
A 20 percent chance of snow. Mostly cloudy, with a high near 15.
Thursday Night
Mostly cloudy, with a low around -6.
Friday
Partly sunny, with a high near 19.
Friday Night
Partly cloudy, with a low around -6.
Saturday
Mostly sunny, with a high near 21.
Click Map For Forecast
Point Forecast:
5 Miles WNW West Thumb WY
 44.45°N 110.66°W (Elev. 8399 ft)
11:42 pm MST Jan 21, 2017
1am MST Jan 22, 2017-6pm MST Jan 28, 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