Showers and Thunderstorms for the Eastern Third of the Country; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

Showers and thunderstorms will continue along and ahead of a cold front for the eastern third of the country. The rainfall for the Great Lakes region could prolong the ongoing flooding. Much cooler weather will filter in behind this cold front along and east of the Rockies. Where the rain is needed, the Southern High Plains, critical fire weather concerns through this weekend. Read More >

Current conditions at

ROCK CREEK (RCEC1)

Lat: 37.55983°NLon: 118.67841°WElev: 7103.0ft.

NA

45°F

7°C

Humidity 15%
Wind Speed ESE 4 MPH
Barometer NA
Dewpoint 0°F (-18°C)
Visibility NA
Wind Chill43°F (6°C)
Last update 18 Apr 10:04 PM PDT
Extended Forecast for

14 Miles SE Mammoth Lakes CA

  • Tonight

    Tonight: Mostly cloudy, with a low around 25. Southwest wind 10 to 15 mph.

    Low: 25 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 48. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 48 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 25. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 25 °F

    Partly Cloudy
    then Partly
    Cloudy and
    Breezy

  • Monday

    Monday: Sunny, with a high near 49. Breezy, with a south wind 20 to 25 mph, with gusts as high as 40 mph.

    High: 49 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 25. Windy, with a southwest wind 20 to 30 mph, with gusts as high as 45 mph.

    Low: 25 °F

    Mostly Clear
    and Windy

  • Tuesday

    Tuesday: Snow showers likely, mainly after 11am. The snow could be heavy at times. Some thunder is also possible.  Partly sunny, with a high near 40. Windy, with a southwest wind 30 to 35 mph, with gusts as high as 50 mph.  Chance of precipitation is 70%. New snow accumulation of 3 to 5 inches possible.

    High: 40 °F

    Heavy Snow
    and Windy

  • Tuesday Night

    Tuesday Night: Snow showers, mainly before 11pm. Some thunder is also possible.  Low around 15. Breezy.  Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 15 °F

    Breezy. Snow
    Showers then
    Chance Snow
    Showers

  • Wednesday

    Wednesday: A chance of snow showers.  Partly sunny, with a high near 33. Breezy.

    High: 33 °F

    Chance Snow
    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 14. Breezy.

    Low: 14 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 25. Southwest wind 10 to 15 mph.
Sunday
Mostly sunny, with a high near 48. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday Night
Partly cloudy, with a low around 25. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Monday
Sunny, with a high near 49. Breezy, with a south wind 20 to 25 mph, with gusts as high as 40 mph.
Monday Night
Mostly clear, with a low around 25. Windy, with a southwest wind 20 to 30 mph, with gusts as high as 45 mph.
Tuesday
Snow showers likely, mainly after 11am. The snow could be heavy at times. Some thunder is also possible. Partly sunny, with a high near 40. Windy, with a southwest wind 30 to 35 mph, with gusts as high as 50 mph. Chance of precipitation is 70%. New snow accumulation of 3 to 5 inches possible.
Tuesday Night
Snow showers, mainly before 11pm. Some thunder is also possible. Low around 15. Breezy. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Wednesday
A chance of snow showers. Partly sunny, with a high near 33. Breezy.
Wednesday Night
Mostly clear, with a low around 14. Breezy.
Thursday
Sunny, with a high near 40.
Thursday Night
Partly cloudy, with a low around 17.
Friday
Mostly sunny, with a high near 39.
Friday Night
Partly cloudy, with a low around 19.
Saturday
Mostly sunny, with a high near 41.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles SE Mammoth Lakes CA
 37.51°N 118.77°W (Elev. 11096 ft)
4:30 pm PDT Apr 18, 2026
11pm PDT Apr 18, 2026-6pm PDT Apr 25, 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