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Fire Weather Threats out West; Wintry Weather Upper Midwest to the Middle Atlantic

High pressure in the west continues to send weather systems into the Great Basin, and this is keeping fire weather threats elevated to critical across southern California. A series of weather systems will bring widespread snow from the Upper Midwest to the Middle Atlantic and Northeast, with heavier snow amounts in lake effect snow bands near the Great Lakes. Read More >

Current conditions at

MAMMOTH AT YELLOWSTONE NP (YLAW4)

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

NA

24°F

-4°C

Humidity 87%
Wind Speed W 2 G 3 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Last update 13 Dec 11:15 pm MST
Extended Forecast for

Mammoth WY

  • Overnight

    Overnight: Patchy fog.  Otherwise, partly cloudy, with a steady temperature around 23. Northwest wind around 6 mph.

    Patchy Fog

    Low: 23 °F

  • Thursday

    Thursday: Patchy fog before 11am.  Otherwise, mostly sunny, with a high near 34. South southwest wind around 6 mph.

    Patchy Fog
    then Sunny

    High: 34 °F

  • Thursday
    Night

    Thursday Night: Increasing clouds, with a low around 13. South wind 6 to 8 mph.

    Increasing
    Clouds

    Low: 13 °F

  • Friday

    Friday: Partly sunny, with a high near 33. South wind 8 to 14 mph, with gusts as high as 20 mph.

    Partly Sunny

    High: 33 °F

  • Friday
    Night

    Friday Night: A 50 percent chance of snow showers, mainly after 11pm.  Mostly cloudy, with a low around 22. South southwest wind 5 to 13 mph, with gusts as high as 20 mph.  New snow accumulation of less than one inch possible.

    Chance Snow
    Showers

    Low: 22 °F

  • Saturday

    Saturday: A 40 percent chance of snow showers, mainly before 11am.  Mostly cloudy, with a high near 28. Light and variable wind becoming north 5 to 7 mph in the afternoon.

    Chance Snow
    Showers

    High: 28 °F

  • Saturday
    Night

    Saturday Night: Mostly cloudy, with a low around 8. North northwest wind 3 to 6 mph.

    Mostly Cloudy

    Low: 8 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 23.

    Mostly Sunny

    High: 23 °F

  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around 14.

    Mostly Cloudy

    Low: 14 °F

Detailed Forecast

Overnight
Patchy fog. Otherwise, partly cloudy, with a steady temperature around 23. Northwest wind around 6 mph.
Thursday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 34. South southwest wind around 6 mph.
Thursday Night
Increasing clouds, with a low around 13. South wind 6 to 8 mph.
Friday
Partly sunny, with a high near 33. South wind 8 to 14 mph, with gusts as high as 20 mph.
Friday Night
A 50 percent chance of snow showers, mainly after 11pm. Mostly cloudy, with a low around 22. South southwest wind 5 to 13 mph, with gusts as high as 20 mph. New snow accumulation of less than one inch possible.
Saturday
A 40 percent chance of snow showers, mainly before 11am. Mostly cloudy, with a high near 28. Light and variable wind becoming north 5 to 7 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 8. North northwest wind 3 to 6 mph.
Sunday
Mostly sunny, with a high near 23.
Sunday Night
Mostly cloudy, with a low around 14.
Monday
A 20 percent chance of snow. Partly sunny, with a high near 29.
Monday Night
Mostly cloudy, with a low around 18.
Tuesday
Mostly cloudy, with a high near 32.
Tuesday Night
Mostly cloudy, with a low around 21.
Wednesday
Partly sunny, with a high near 33.
Click Map For Forecast
Point Forecast:
Mammoth WY
 44.98°N 110.69°W (Elev. 5745 ft)
11:06 pm MST Dec 13, 2017
12am MST Dec 14, 2017-6pm MST Dec 19, 2017
 
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