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Sprawling Storm System Bringing Impactful Weather To Western and Central U.S. Through Midweek

A large storm system will extend from the West Coast to the Great Lakes during the next couple days bringing hazardous weather to many parts of the country. Heavy snow is expected in the higher terrain of the West, along with very strong winds. Snow and ice will disrupt travel in parts of the Midwest, and heavy rain could cause widespread flooding in the Mississippi Valley and Great Lakes. Read More >

Current conditions at

TUOLUMNE MEADOWS (TUM) (TUMC1)

Lat: 37.87333°NLon: 119.35°WElev: 8600ft.

NA

19°F

-7°C

Humidity 73%
Wind Speed NW 2 MPH
Barometer NA
Dewpoint 12°F (-11°C)
Visibility NA
Last update 18 Feb 6:00 pm PST
Extended Forecast for

5 Miles W Mammoth Lakes CA

  • Tonight

    Tonight: Snow likely.  Cloudy, with a low around 13. Wind chill values as low as -11. Windy, with a west southwest wind 30 to 35 mph decreasing to 25 to 30 mph after midnight. Winds could gust as high as 55 mph.  Chance of precipitation is 70%. Total nighttime snow accumulation of around an inch possible.

    Snow Likely
    and Windy

    Low: 13 °F

  • Washington's
    Birthday

    Washington's Birthday: Snow likely, mainly before 4pm.  Cloudy, with a temperature falling to around 9 by 5pm. Wind chill values as low as -10. Breezy, with a west southwest wind 15 to 25 mph, with gusts as high as 30 mph.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Snow Likely
    and Breezy

    High: 14 °F

  • Monday
    Night

    Monday Night: A 30 percent chance of snow before 10pm.  Cloudy during the early evening, then gradual clearing, with a low around 0. Wind chill values as low as -12. West southwest wind 5 to 10 mph becoming north northwest in the evening. Winds could gust as high as 15 mph.

    Chance Snow
    then Mostly
    Clear

    Low: 0 °F

  • Tuesday

    Tuesday: Sunny, with a high near 23. Wind chill values as low as -14. West wind 5 to 10 mph.

    Sunny

    High: 23 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 2. Southeast wind around 5 mph.

    Partly Cloudy

    Low: 2 °F

  • Wednesday

    Wednesday: Partly sunny, with a high near 28. South wind around 5 mph becoming north northeast in the morning.

    Partly Sunny

    High: 28 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 8. West wind around 5 mph.

    Partly Cloudy

    Low: 8 °F

  • Thursday

    Thursday: A 20 percent chance of snow.  Mostly sunny, with a high near 26. South southwest wind 5 to 10 mph.

    Slight Chance
    Snow

    High: 26 °F

  • Thursday
    Night

    Thursday Night: A 30 percent chance of snow.  Mostly cloudy, with a low around 10. Southwest wind 5 to 10 mph becoming north northwest in the evening.

    Chance Snow

    Low: 10 °F

Detailed Forecast

Tonight
Snow likely. Cloudy, with a low around 13. Wind chill values as low as -11. Windy, with a west southwest wind 30 to 35 mph decreasing to 25 to 30 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of around an inch possible.
Washington's Birthday
Snow likely, mainly before 4pm. Cloudy, with a temperature falling to around 9 by 5pm. Wind chill values as low as -10. Breezy, with a west southwest wind 15 to 25 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Monday Night
A 30 percent chance of snow before 10pm. Cloudy during the early evening, then gradual clearing, with a low around 0. Wind chill values as low as -12. West southwest wind 5 to 10 mph becoming north northwest in the evening. Winds could gust as high as 15 mph.
Tuesday
Sunny, with a high near 23. Wind chill values as low as -14. West wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 2. Southeast wind around 5 mph.
Wednesday
Partly sunny, with a high near 28. South wind around 5 mph becoming north northeast in the morning.
Wednesday Night
Partly cloudy, with a low around 8. West wind around 5 mph.
Thursday
A 20 percent chance of snow. Mostly sunny, with a high near 26. South southwest wind 5 to 10 mph.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 10. Southwest wind 5 to 10 mph becoming north northwest in the evening.
Friday
A 30 percent chance of snow. Mostly sunny, with a high near 29. West northwest wind 5 to 10 mph.
Friday Night
Partly cloudy, with a low around 8. West northwest wind 5 to 10 mph.
Saturday
Mostly sunny, with a high near 41. West southwest wind around 10 mph.
Saturday Night
A 20 percent chance of snow. Partly cloudy, with a low around 9. West southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday
A 20 percent chance of snow. Mostly sunny, with a high near 44. South southeast wind 5 to 10 mph.
Click Map For Forecast
Point Forecast:
5 Miles W Mammoth Lakes CA
 37.62°N 119.08°W (Elev. 7598 ft)
6:56 pm PST Feb 18, 2018
7pm PST Feb 18, 2018-6pm PST Feb 25, 2018
 
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