Critical Fire Weather in the High Plains and Midwest; Heavy Snow in the Western Mountains and Northern Plains

Gusty winds and low relative humidity will bring critical fire weather to the central/southern High Plains and portions of the Midwest. Two Pacific storms will continue to bring heavy mountain snow and gusty winds to the western U.S. through Thursday. A swath of wintry weather, including heavy snow and a wintry mix, is expected from the Northern Plains to New England. Read More >

Current conditions at

Top of 22 (MTH02)

Lat: 37.63707°NLon: 119.0174°WElev: 10100.0ft.

NA

2°F

-17°C

Humidity 86%
Wind Speed SW 21 MPH
Barometer NA
Dewpoint -1°F (-18°C)
Visibility NA
Wind Chill-20°F (-29°C)
Last update 18 Feb 05:00 AM PST
Extended Forecast for

3 Miles NW Mammoth Lakes CA

Winter Weather Advisory February 19, 04:00am until February 19, 10:00pm
Winter Storm Warning February 18, 05:24am until February 18, 07:00am
Click here for hazard details and duration
Winter Weather Advisory
Winter Storm Warning
  •  
    Winter Storm Warning February 18, 05:24am until February 18, 07:00am

    NOW until 7:00am Wed

    Winter Storm Warning

  • Overnight

    Low: 7 °F

    Chance Snow

  • Wednesday

    Wednesday: A 40 percent chance of snow. The snow could be heavy at times.  Mostly cloudy, with a high near 16. Southwest wind around 15 mph, with gusts as high as 40 mph.  New snow accumulation of 3 to 7 inches possible.

    High: 16 °F

    Heavy Snow

  • Wednesday Night

    Wednesday Night: Snow likely, mainly after 4am. The snow could be heavy at times.  Mostly cloudy, with a low around 8. Southwest wind around 10 mph, with gusts as high as 30 mph.  Chance of precipitation is 60%. New snow accumulation of 4 to 6 inches possible.

    Low: 8 °F

    Heavy Snow

  • Thursday

    Thursday: Snow. The snow could be heavy at times.  High near 20. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 50 mph.  Chance of precipitation is 90%. New snow accumulation of 10 to 16 inches possible.

    High: 20 °F

    Heavy Snow
    and Breezy

  • Thursday Night

    Thursday Night: Snow likely, mainly before 10pm.  Mostly cloudy, with a low around 3. West wind 10 to 15 mph, with gusts as high as 35 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 3 °F

    Snow Likely
    then Chance
    Snow

  • Friday

    Friday: Sunny, with a high near 26. West wind around 5 mph.

    High: 26 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 11.

    Low: 11 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 32.

    High: 32 °F

    Sunny

Detailed Forecast

Overnight
A 40 percent chance of snow. Mostly cloudy, with a low around 7. Southwest wind around 15 mph, with gusts as high as 45 mph. Total nighttime snow accumulation of 11 to 17 inches possible.
Wednesday
A 40 percent chance of snow. The snow could be heavy at times. Mostly cloudy, with a high near 16. Southwest wind around 15 mph, with gusts as high as 40 mph. New snow accumulation of 3 to 7 inches possible.
Wednesday Night
Snow likely, mainly after 4am. The snow could be heavy at times. Mostly cloudy, with a low around 8. Southwest wind around 10 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of 4 to 6 inches possible.
Thursday
Snow. The snow could be heavy at times. High near 20. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 50 mph. Chance of precipitation is 90%. New snow accumulation of 10 to 16 inches possible.
Thursday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 3. West wind 10 to 15 mph, with gusts as high as 35 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Friday
Sunny, with a high near 26. West wind around 5 mph.
Friday Night
Mostly clear, with a low around 11.
Saturday
Sunny, with a high near 32.
Saturday Night
A slight chance of snow after 10pm. Partly cloudy, with a low around 20.
Sunday
A chance of snow. Partly sunny, with a high near 34.
Sunday Night
A chance of snow. The snow could be heavy at times. Mostly cloudy, with a low around 26. Breezy.
Monday
Snow likely. The snow could be heavy at times. Mostly cloudy, with a high near 35. Breezy.
Monday Night
Snow likely. The snow could be heavy at times. Mostly cloudy, with a low around 26. Breezy.
Tuesday
Snow likely. The snow could be heavy at times. Mostly cloudy, with a high near 34. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Mammoth Lakes CA
 37.65°N 119.03°W (Elev. 8809 ft)
2:31 am PST Feb 18, 2026
5am PST Feb 18, 2026-6pm PST Feb 24, 2026
 
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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