Severe Thunderstorms and Flooding from the Southern Plains to the Great Lakes; Record Heat in the East

Widely scattered severe thunderstorms may produce damaging winds, hail, and flash flooding from the southern Plains into the lower Great Lakes. Elevated to locally critical fire weather conditions will persist across portions of the Southwest and Southern High Plains due to gusty winds and dry conditions. An early-season heatwave will challenge temperature records across the eastern U.S.. Read More >

Current conditions at

ROCK CREEK (RCEC1)

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

NA

38°F

3°C

Humidity 44%
Wind Speed WNW 4 MPH
Barometer NA
Dewpoint 18°F (-8°C)
Visibility NA
Wind Chill35°F (2°C)
Last update 19 May 07:04 AM PDT
Extended Forecast for

18 Miles W Chalfant CA

  • Today

    Today: Sunny, with a high near 41. West wind 5 to 10 mph becoming east in the morning.

    High: 41 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 30. North wind around 10 mph becoming northwest after midnight.

    Low: 30 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 47. West wind 5 to 10 mph becoming east in the morning.

    High: 47 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 37. West wind around 10 mph.

    Low: 37 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 52. West wind 5 to 10 mph becoming east in the morning.

    High: 52 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 42. West wind 10 to 15 mph.

    Low: 42 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 41. West wind 5 to 10 mph becoming east in the morning.
Tonight
Mostly clear, with a low around 30. North wind around 10 mph becoming northwest after midnight.
Wednesday
Sunny, with a high near 47. West wind 5 to 10 mph becoming east in the morning.
Wednesday Night
Partly cloudy, with a low around 37. West wind around 10 mph.
Thursday
Sunny, with a high near 52. West wind 5 to 10 mph becoming east in the morning.
Thursday Night
Partly cloudy, with a low around 42. West wind 10 to 15 mph.
Friday
Mostly sunny, with a high near 51.
Friday Night
Partly cloudy, with a low around 41.
Saturday
Sunny, with a high near 67.
Saturday Night
Mostly clear, with a low around 42.
Sunday
Sunny, with a high near 68.
Sunday Night
Mostly clear, with a low around 42.
Memorial Day
Sunny, with a high near 69.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles W Chalfant CA
 37.5°N 118.68°W (Elev. 11312 ft)
4:30 am PDT May 19, 2026
7am PDT May 19, 2026-6pm PDT May 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