Severe Thunderstorms for the Center of the Nation; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

A round of severe thunderstorms are forecast across areas of the Southern Plains, Mississippi Valley and Great Lakes this afternoon and tonight; The threat for flash flooding will also accompany these storms. The rainfall for the Great Lakes region could prolong the ongoing flooding. Where the rain is needed, the Southern High Plains, critical fire weather concerns through today. Read More >

Current conditions at

ROCK CREEK (RCEC1)

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

NA

28°F

-2°C

Humidity 56%
Wind Speed W 3 MPH
Barometer NA
Dewpoint 14°F (-10°C)
Visibility NA
Last update 18 Apr 03:04 AM PDT
Extended Forecast for

18 Miles W Chalfant CA

  • Overnight

    Overnight: Mostly cloudy, with a low around 27. Southwest wind around 5 mph.

    Low: 27 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 40. Southwest wind 10 to 15 mph becoming southeast in the morning.

    High: 40 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 30. South wind around 15 mph.

    Low: 30 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 43. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 43 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 31. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 31 °F

    Partly Cloudy
    and Breezy

  • Monday

    Monday: Sunny, with a high near 45. Breezy, with a south wind 20 to 25 mph, with gusts as high as 40 mph.

    High: 45 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 30. Breezy.

    Low: 30 °F

    Mostly Clear
    and Breezy

  • Tuesday

    Tuesday: A chance of snow showers before 5pm, then a chance of rain and snow showers. Some thunder is also possible.  Partly sunny, with a high near 34. Windy.

    High: 34 °F

    Windy. Chance
    Snow Showers
    then Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A chance of rain and snow showers before 8pm, then a chance of snow showers. Some thunder is also possible.  Mostly cloudy, with a low around 21. Breezy.

    Low: 21 °F

    Chance
    Rain/Snow and
    Breezy then
    Chance Snow
    Showers

Detailed Forecast

Overnight
Mostly cloudy, with a low around 27. Southwest wind around 5 mph.
Saturday
Mostly sunny, with a high near 40. Southwest wind 10 to 15 mph becoming southeast in the morning.
Saturday Night
Mostly cloudy, with a low around 30. South wind around 15 mph.
Sunday
Mostly sunny, with a high near 43. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday Night
Partly cloudy, with a low around 31. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Monday
Sunny, with a high near 45. Breezy, with a south wind 20 to 25 mph, with gusts as high as 40 mph.
Monday Night
Mostly clear, with a low around 30. Breezy.
Tuesday
A chance of snow showers before 5pm, then a chance of rain and snow showers. Some thunder is also possible. Partly sunny, with a high near 34. Windy.
Tuesday Night
A chance of rain and snow showers before 8pm, then a chance of snow showers. Some thunder is also possible. Mostly cloudy, with a low around 21. Breezy.
Wednesday
A slight chance of snow showers. Mostly sunny, with a high near 30.
Wednesday Night
Mostly clear, with a low around 20.
Thursday
Sunny, with a high near 36.
Thursday Night
Mostly clear, with a low around 24.
Friday
Sunny, with a high near 37.
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles W Chalfant CA
 37.5°N 118.68°W (Elev. 11312 ft)
11:30 pm PDT Apr 17, 2026
3am PDT Apr 18, 2026-6pm PDT Apr 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