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Heavy Rain and Flood Threat Continues; Wintry Mix Extends from the Plains to the Northeast; and Snow in the West

Additional rainfall from the Southern Plains to the Ohio Valley will enhance the threat for additional flash flooding and main stem river flooding. Areas of accumulating snow and ice are expected across portions of the Central Plains to the Northeast. The Western U.S. will mainly be cold with the threat for heavy snow across parts of northern California, the Great Basin and the central Rockies. Read More >

Current conditions at

MAMMOTH AT YELLOWSTONE NP (YLAW4)

Lat: 44.97722°NLon: 110.69528°WElev: 6127ft.

NA

10°F

-12°C

Humidity 70%
Wind Speed SSE 6 G 8 MPH
Barometer NA
Dewpoint 2°F (-17°C)
Visibility NA
Wind Chill0°F (-18°C)
Last update 21 Feb 11:15 pm MST
Extended Forecast for

Mammoth WY

  • Tonight

    Tonight: Mostly cloudy, with a low around -2. Wind chill values as low as -15. Southeast wind around 8 mph.

    Mostly Cloudy

    Low: -2 °F

  • Thursday

    Thursday: Partly sunny, with a high near 19. Wind chill values as low as -15. Southeast wind 5 to 7 mph.

    Partly Sunny

    High: 19 °F

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around -2. Wind chill values as low as -10. Light and variable wind.

    Mostly Cloudy

    Low: -2 °F

  • Friday

    Friday: Mostly sunny, with a high near 22. Wind chill values as low as -10. Light and variable wind.

    Mostly Sunny

    High: 22 °F

  • Friday
    Night

    Friday Night: A 20 percent chance of snow showers.  Mostly cloudy, with a low around 7. South southwest wind around 8 mph.

    Slight Chance
    Snow Showers

    Low: 7 °F

  • Saturday

    Saturday: A 20 percent chance of snow showers.  Mostly cloudy, with a high near 24. Southwest wind 8 to 11 mph.

    Slight Chance
    Snow Showers

    High: 24 °F

  • Saturday
    Night

    Saturday Night: A 20 percent chance of snow showers.  Mostly cloudy, with a low around 8. Southwest wind 5 to 10 mph.

    Slight Chance
    Snow Showers

    Low: 8 °F

  • Sunday

    Sunday: A 20 percent chance of snow showers after 11am.  Mostly cloudy, with a high near 24.

    Slight Chance
    Snow Showers

    High: 24 °F

  • Sunday
    Night

    Sunday Night: A 40 percent chance of snow showers, mainly after 11pm.  Mostly cloudy, with a low around 15.

    Chance Snow
    Showers

    Low: 15 °F

Detailed Forecast

Tonight
Mostly cloudy, with a low around -2. Wind chill values as low as -15. Southeast wind around 8 mph.
Thursday
Partly sunny, with a high near 19. Wind chill values as low as -15. Southeast wind 5 to 7 mph.
Thursday Night
Mostly cloudy, with a low around -2. Wind chill values as low as -10. Light and variable wind.
Friday
Mostly sunny, with a high near 22. Wind chill values as low as -10. Light and variable wind.
Friday Night
A 20 percent chance of snow showers. Mostly cloudy, with a low around 7. South southwest wind around 8 mph.
Saturday
A 20 percent chance of snow showers. Mostly cloudy, with a high near 24. Southwest wind 8 to 11 mph.
Saturday Night
A 20 percent chance of snow showers. Mostly cloudy, with a low around 8. Southwest wind 5 to 10 mph.
Sunday
A 20 percent chance of snow showers after 11am. Mostly cloudy, with a high near 24.
Sunday Night
A 40 percent chance of snow showers, mainly after 11pm. Mostly cloudy, with a low around 15.
Monday
A 40 percent chance of snow showers. Cloudy, with a high near 29.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 12.
Tuesday
A slight chance of snow showers. Mostly cloudy, with a high near 28.
Tuesday Night
Mostly cloudy, with a low around 7.
Wednesday
A slight chance of snow showers. Mostly cloudy, with a high near 26.
Click Map For Forecast
Point Forecast:
Mammoth WY
 44.98°N 110.69°W (Elev. 5745 ft)
11:34 pm MST Feb 21, 2018
11pm MST Feb 21, 2018-6pm MST Feb 28, 2018
 
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