Excessive Rainfall and Tropical Storm in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce considerable, potentially life-threatening, flooding across the lower Mississippi River Valley and central Great Lakes region through tonight. Tropical Storm Arthur will move northeastward along the Texas coast today and then move inland over southwestern Louisiana by tonight. An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana. Read More >

Current conditions at

ROCK CREEK (RCEC1)

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

NA

88°F

31°C

Humidity 12%
Wind Speed SE 5 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Heat Index84°F (29°C)
Last update 17 Jun 02:04 PM PDT
Extended Forecast for

11 Miles WNW Chalfant CA

  • This Afternoon

    This Afternoon: A 20 percent chance of showers.  Mostly sunny, with a high near 85. East wind around 10 mph, with gusts as high as 20 mph.

    High: 85 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: Mostly clear, with a low around 60. Northwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 60 °F

    Mostly Clear

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms, mainly between 2pm and 5pm.  Sunny, with a high near 84. Northwest wind 5 to 15 mph becoming east in the morning.

    High: 84 °F

    Sunny then
    Chance
    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before 8pm.  Mostly clear, with a low around 59. West wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 59 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 80. South wind 5 to 10 mph becoming southeast 10 to 15 mph in the morning. Winds could gust as high as 25 mph.

    High: 80 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 51. Northwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 51 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of showers. Mostly sunny, with a high near 85. East wind around 10 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 60. Northwest wind around 10 mph, with gusts as high as 20 mph.
Thursday
A 30 percent chance of showers and thunderstorms, mainly between 2pm and 5pm. Sunny, with a high near 84. Northwest wind 5 to 15 mph becoming east in the morning.
Thursday Night
A 20 percent chance of showers before 8pm. Mostly clear, with a low around 59. West wind 5 to 10 mph, with gusts as high as 20 mph.
Juneteenth
Sunny, with a high near 80. South wind 5 to 10 mph becoming southeast 10 to 15 mph in the morning. Winds could gust as high as 25 mph.
Friday Night
Mostly clear, with a low around 51. Northwest wind around 10 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 77.
Saturday Night
Mostly clear, with a low around 53.
Sunday
Sunny, with a high near 78.
Sunday Night
Mostly clear, with a low around 55.
Monday
Sunny, with a high near 81.
Monday Night
Mostly clear, with a low around 56.
Tuesday
Sunny, with a high near 84.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles WNW Chalfant CA
 37.58°N 118.56°W (Elev. 7602 ft)
11:30 am PDT Jun 17, 2026
2pm PDT Jun 17, 2026-6pm PDT Jun 23, 2026
 
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Additional Resources

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Hourly Weather Forecast

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