Winter Returns Across the Northern Tier; Record Warmth for the Southwest

A large high pressure system will usher in cold air for this first day of March across the northern Plains, Great Lakes, Northeast and mid-Atlantic. Some wintry precipitation may evolve across the mid-Mississippi Valley, Ohio Valley and mid-Atlantic through Monday. Meanwhile, record warmth will spread across the Southwest, southern Plains through early this week. Read More >

Current conditions at

Top Stn/Summit (MTH03)

Lat: 37.63059°NLon: 119.03282°WElev: 11034.0ft.

NA

29°F

-2°C

Humidity 68%
Wind Speed SW 38 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Wind Chill12°F (-11°C)
Last update 01 Mar 11:45 AM PST
Extended Forecast for

3 Miles SSW Mammoth Lakes CA

  • This Afternoon

    This Afternoon: A 20 percent chance of snow after 1pm.  Mostly sunny, with a high near 38. Windy, with a southwest wind around 30 mph, with gusts as high as 45 mph.

    High: 38 °F

    Slight Chance
    Snow and
    Windy

  • Tonight

    Tonight: A 30 percent chance of snow, mainly between 10pm and 4am.  Mostly cloudy, with a low around 24. Breezy, with a south wind around 25 mph, with gusts as high as 40 mph.  New snow accumulation of around an inch possible.

    Low: 24 °F

    Chance Snow
    and Breezy

  • Monday

    Monday: A slight chance of snow before 7am, then a chance of snow after 10am.  Mostly cloudy, then gradually becoming sunny, with a high near 32. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 32 °F

    Chance Snow
    and Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 24. Northwest wind around 15 mph, with gusts as high as 25 mph.

    Low: 24 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 42. Southwest wind 10 to 15 mph.

    High: 42 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 28. Southwest wind 10 to 15 mph.

    Low: 28 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 10 percent chance of snow after 4pm.  Mostly sunny, with a high near 39.

    High: 39 °F

    Sunny then
    Slight Chance
    Snow

  • Wednesday Night

    Wednesday Night: A slight chance of snow before 10pm.  Partly cloudy, with a low around 22. Breezy.

    Low: 22 °F

    Slight Chance
    Snow and
    Breezy then
    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 35. Breezy.

    High: 35 °F

    Sunny and
    Breezy

Detailed Forecast

This Afternoon
A 20 percent chance of snow after 1pm. Mostly sunny, with a high near 38. Windy, with a southwest wind around 30 mph, with gusts as high as 45 mph.
Tonight
A 30 percent chance of snow, mainly between 10pm and 4am. Mostly cloudy, with a low around 24. Breezy, with a south wind around 25 mph, with gusts as high as 40 mph. New snow accumulation of around an inch possible.
Monday
A slight chance of snow before 7am, then a chance of snow after 10am. Mostly cloudy, then gradually becoming sunny, with a high near 32. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday Night
Mostly clear, with a low around 24. Northwest wind around 15 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 42. Southwest wind 10 to 15 mph.
Tuesday Night
Mostly clear, with a low around 28. Southwest wind 10 to 15 mph.
Wednesday
A 10 percent chance of snow after 4pm. Mostly sunny, with a high near 39.
Wednesday Night
A slight chance of snow before 10pm. Partly cloudy, with a low around 22. Breezy.
Thursday
Sunny, with a high near 35. Breezy.
Thursday Night
Mostly clear, with a low around 21. Blustery.
Friday
Mostly sunny, with a high near 34. Windy.
Friday Night
Partly cloudy, with a low around 23. Blustery.
Saturday
Sunny, with a high near 38. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Mammoth Lakes CA
 37.59°N 119.01°W (Elev. 9957 ft)
9:16 am PST Mar 1, 2026
12pm PST Mar 1, 2026-6pm PST Mar 7, 2026
 
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Additional Resources

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