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Deep Cold Trough Meets Gulf Moisture with Significant Impacts Across the Western and Central U.S.

A deep trough and associated cold front is bringing much below normal temperatures in the west, with low elevation snows. Strong winds and widespread snow, will impact the Great Basin, western mountains, and the Plains. The slowing front, will bring prolonged waves of heavy rain across the Mississippi Valley to the Great Lakes. Significant icing forecast north of the heavy rain. Big warm up east. Read More >

Hazardous Weather Conditions

Current conditions at

Yellowstone Lake (KP60)

Lat: 44.54444°NLon: 110.42111°WElev: 7835ft.

NA

-3°F

-19°C

Humidity 74%
Wind Speed calm
Barometer 29.54 in (1012.2 mb)
Dewpoint -9°F (-23°C)
Visibility NA
Last update 19 Feb 6:56 pm MST
Extended Forecast for

West Thumb WY

  • Tonight

    Tonight: A 30 percent chance of snow, mainly before 11pm.  Mostly cloudy, with a low around -23. Wind chill values as low as -30. Northwest wind 3 to 8 mph.

    Chance Snow

    Low: -23 °F

  • Tuesday

    Tuesday: Partly sunny and cold, with a high near 5. Wind chill values as low as -35. Light and variable wind becoming west southwest 9 to 14 mph in the morning. Winds could gust as high as 22 mph.

    Cold

    High: 5 °F

  • Tuesday
    Night

    Tuesday Night: A 20 percent chance of snow.  Mostly cloudy, with a low around -17. Wind chill values as low as -35. South southwest wind 9 to 13 mph.

    Slight Chance
    Snow

    Low: -17 °F

  • Wednesday

    Wednesday: A 20 percent chance of snow.  Mostly cloudy and cold, with a high near 8. Wind chill values as low as -35. Breezy, with a southwest wind 8 to 16 mph, with gusts as high as 25 mph.

    Slight Chance
    Snow and
    Breezy

    High: 8 °F

  • Wednesday
    Night

    Wednesday Night: A 20 percent chance of snow.  Mostly cloudy, with a low around -10. South southwest wind 8 to 13 mph.

    Slight Chance
    Snow

    Low: -10 °F

  • Thursday

    Thursday: Mostly cloudy, with a high near 16. South southwest wind 5 to 7 mph.

    Mostly Cloudy

    High: 16 °F

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around -7. South wind around 7 mph.

    Mostly Cloudy

    Low: -7 °F

  • Friday

    Friday: A 20 percent chance of snow after 11am.  Partly sunny, with a high near 17.

    Slight Chance
    Snow

    High: 17 °F

  • Friday
    Night

    Friday Night: A 20 percent chance of snow after 11pm.  Mostly cloudy, with a low around 0.

    Slight Chance
    Snow

    Low: 0 °F

Detailed Forecast

Tonight
A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around -23. Wind chill values as low as -30. Northwest wind 3 to 8 mph.
Tuesday
Partly sunny and cold, with a high near 5. Wind chill values as low as -35. Light and variable wind becoming west southwest 9 to 14 mph in the morning. Winds could gust as high as 22 mph.
Tuesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around -17. Wind chill values as low as -35. South southwest wind 9 to 13 mph.
Wednesday
A 20 percent chance of snow. Mostly cloudy and cold, with a high near 8. Wind chill values as low as -35. Breezy, with a southwest wind 8 to 16 mph, with gusts as high as 25 mph.
Wednesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around -10. South southwest wind 8 to 13 mph.
Thursday
Mostly cloudy, with a high near 16. South southwest wind 5 to 7 mph.
Thursday Night
Mostly cloudy, with a low around -7. South wind around 7 mph.
Friday
A 20 percent chance of snow after 11am. Partly sunny, with a high near 17.
Friday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 0.
Saturday
A 50 percent chance of snow. Mostly cloudy, with a high near 20.
Saturday Night
Snow likely. Mostly cloudy, with a low around 7.
Sunday
A chance of snow. Mostly cloudy, with a high near 22.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 7. Breezy.
Monday
A chance of snow. Mostly cloudy, with a high near 21.
Click Map For Forecast
Point Forecast:
West Thumb WY
 44.43°N 110.6°W (Elev. 8228 ft)
3:50 pm MST Feb 19, 2018
7pm MST Feb 19, 2018-6pm MST Feb 26, 2018
 
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