Severe Weather and Heavy Rain from the Ohio Valley to the Mid-Atlantic; Heat Persists in the South-Central U.S.

Widespread strong thunderstorms with damaging winds and locally heavy rain are expected across portions of the Ohio Valley into southern Mid-Atlantic and Carolinas. Rounds of strong thunderstorms are expected to develop across the northern and central Plains. Sweltering heat remains most persistent across the South-Central Plains and Lower/Middle Mississippi Valley through next week. Read More >

Current conditions at

ROCK CREEK (RCEC1)

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

NA

47°F

8°C

Humidity 40%
Wind Speed WSW 4 MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility NA
Wind Chill45°F (7°C)
Last update 06 Sep 02:04 AM PDT
Extended Forecast for

3 Miles NNW Chalfant CA

Lake Wind Advisory September 6, 11:00am until September 6, 11:00pm
Click here for hazard details and duration
Lake Wind Advisory
  • Overnight

    Overnight: Mostly clear, with a low around 50. Northwest wind around 5 mph.

    Low: 50 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 86. Breezy, with a south wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 86 °F

    Sunny then
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 48. South wind 10 to 15 mph becoming north in the evening. Winds could gust as high as 30 mph.

    Low: 48 °F

    Mostly Clear

  • Labor Day

    Labor Day: Sunny, with a high near 86. North wind around 5 mph becoming southwest in the morning.

    High: 86 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 52. South wind around 5 mph becoming northwest in the evening.

    Low: 52 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 88. Northwest wind around 5 mph becoming calm  in the morning.

    High: 88 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 57.

    Low: 57 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 89.

    High: 89 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 59.

    Low: 59 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 50. Northwest wind around 5 mph.
Sunday
Sunny, with a high near 86. Breezy, with a south wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Sunday Night
Mostly clear, with a low around 48. South wind 10 to 15 mph becoming north in the evening. Winds could gust as high as 30 mph.
Labor Day
Sunny, with a high near 86. North wind around 5 mph becoming southwest in the morning.
Monday Night
Mostly clear, with a low around 52. South wind around 5 mph becoming northwest in the evening.
Tuesday
Sunny, with a high near 88. Northwest wind around 5 mph becoming calm in the morning.
Tuesday Night
Mostly cloudy, with a low around 57.
Wednesday
Mostly sunny, with a high near 89.
Wednesday Night
Partly cloudy, with a low around 59.
Thursday
Sunny, with a high near 93.
Thursday Night
Partly cloudy, with a low around 60.
Friday
Sunny, with a high near 93.
Friday Night
Mostly clear, with a low around 57.
Saturday
Sunny, with a high near 92.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Chalfant CA
 37.56°N 118.38°W (Elev. 4357 ft)
11:30 pm PDT Sep 5, 2026
3am PDT Sep 6, 2026-6pm PDT Sep 12, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database