Heavy Snow for the Northern Rockies & Northern Plains; Critical Fire Weather Conditions for Parts of the West

A storm system will bring heavy snow and gusty winds from the northern Rockies to the northern Plains this weekend, along with bitterly cold temperatures. Meanwhile, dry and gusty conditions will result in critical fire weather conditions over parts of California and the Four Corners region. A cold front in the East will bring scattered showers and storms with cool temperatures for the Northeast. Read More >

Current conditions at

MAMMOTH (YLAW4)

Lat: 44.977222°NLon: 110.695278°WElev: 6300ft.

NA

33°F

1°C

Humidity 56%
Wind Speed S 4 MPH
Barometer NA
Dewpoint 19°F (-7°C)
Visibility NA
Wind Chill29°F (-2°C)
Last update 24 Oct 05:15 AM MDT
Extended Forecast for

Mammoth WY

Winter Weather Advisory until October 25, 12:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until October 25, 12:00am

    NOW until
    12:00am Sun

    Winter Weather Advisory

  • Overnight

    Overnight: Snow.  Steady temperature around 28. South wind around 8 mph.  Chance of precipitation is 100%. Total nighttime snow accumulation of less than one inch possible.

    Snow

    Low: 28 °F

  • Saturday

    Saturday: Snow.  Temperature falling to around 12 by 5pm. Wind chill values as low as zero. South southwest wind 8 to 13 mph becoming north in the afternoon. Winds could gust as high as 20 mph.  Chance of precipitation is 100%. New snow accumulation of around an inch possible.

    Snow

    High: 26 °F

  • Saturday
    Night

    Saturday Night: Snow, mainly before 9pm.  Low around -5. Wind chill values as low as -15. North wind 6 to 10 mph.  Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Snow then
    Chance Snow

    Low: -5 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 14. Wind chill values as low as -15. North northwest wind 3 to 8 mph.

    Mostly Sunny

    High: 14 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around -7. Northwest wind 5 to 8 mph becoming calm  in the evening.

    Mostly Clear

    Low: -7 °F

  • Monday

    Monday: Mostly sunny, with a high near 31. Light and variable wind becoming west southwest 5 to 8 mph in the afternoon.

    Mostly Sunny

    High: 31 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 12. South wind 6 to 8 mph.

    Partly Cloudy

    Low: 12 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 40.

    Mostly Sunny

    High: 40 °F

Detailed Forecast

Overnight
Snow. Steady temperature around 28. South wind around 8 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of less than one inch possible.
Saturday
Snow. Temperature falling to around 12 by 5pm. Wind chill values as low as zero. South southwest wind 8 to 13 mph becoming north in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.
Saturday Night
Snow, mainly before 9pm. Low around -5. Wind chill values as low as -15. North wind 6 to 10 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Sunday
Mostly sunny, with a high near 14. Wind chill values as low as -15. North northwest wind 3 to 8 mph.
Sunday Night
Mostly clear, with a low around -7. Northwest wind 5 to 8 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 31. Light and variable wind becoming west southwest 5 to 8 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 12. South wind 6 to 8 mph.
Tuesday
Mostly sunny, with a high near 40.
Tuesday Night
Partly cloudy, with a low around 19.
Wednesday
Mostly sunny, with a high near 42.
Wednesday Night
Partly cloudy, with a low around 24.
Thursday
Mostly sunny, with a high near 49.
Thursday Night
Mostly clear, with a low around 25.
Friday
Mostly sunny, with a high near 52.
Click Map For Forecast
Point Forecast:
Mammoth WY
 44.98°N 110.69°W (Elev. 5745 ft)
5:14 am MDT Oct 24, 2020
5am MDT Oct 24, 2020-6pm MDT Oct 30, 2020
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database