Heavy Rain and Flooding Concerns in Hawaii; Severe Weather in the Plains

A storm system is expected to bring strong winds, widespread heavy rainfall, and flooding concerns to the Hawaiian Islands through the weekend. Strong to severe thunderstorms are forecast from the Southern Plains to the Mid-Missouri Valley Thursday afternoon and evening. Large hail and strong winds are the primary threats. Read More >

Current conditions at

ROCK CREEK (RCEC1)

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

NA

41°F

5°C

Humidity 77%
Wind Speed WNW 4 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Wind Chill38°F (3°C)
Last update 09 Apr 05:04 AM PDT
Extended Forecast for

9 Miles ESE Chalfant CA

Winter Storm Watch April 10, 08:00pm until April 12, 11:00pm
Click here for hazard details and duration
Winter Storm Watch
  • Today

    Today: Mostly sunny, with a high near 44. North wind 10 to 15 mph becoming southwest in the morning.

    High: 44 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 30. South wind 10 to 15 mph.

    Low: 30 °F

    Decreasing
    Clouds

  • Friday

    Friday: A 20 percent chance of snow showers after 11am.  Mostly sunny, with a high near 40. Windy, with a south wind 10 to 20 mph increasing to 20 to 30 mph in the afternoon. Winds could gust as high as 45 mph.

    High: 40 °F

    Slight Chance
    Snow Showers
    and Windy

  • Friday Night

    Friday Night: A 30 percent chance of snow showers.  Mostly cloudy, with a low around 24. Windy, with a southwest wind 25 to 30 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 45 mph.  Little or no snow accumulation expected.

    Low: 24 °F

    Chance Snow
    Showers and
    Windy

  • Saturday

    Saturday: A 20 percent chance of snow showers.  Mostly sunny, with a high near 35. Windy, with a south wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 45 mph.

    High: 35 °F

    Slight Chance
    Snow Showers
    and Windy

  • Saturday Night

    Saturday Night: A 50 percent chance of snow showers.  Mostly cloudy, with a low around 20. Windy, with a south wind around 30 mph, with gusts as high as 45 mph.  New snow accumulation of 1 to 3 inches possible.

    Low: 20 °F

    Chance Snow
    Showers and
    Windy

  • Sunday

    Sunday: Snow showers likely, mainly before 11am.  Partly sunny, with a high near 27. Breezy.  Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    High: 27 °F

    Snow Showers
    Likely and
    Breezy

  • Sunday Night

    Sunday Night: A chance of snow showers, mainly before 11pm.  Mostly cloudy, with a low around 18. Breezy.

    Low: 18 °F

    Chance Snow
    Showers and
    Breezy

  • Monday

    Monday: Partly sunny, with a high near 29.

    High: 29 °F

    Partly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 44. North wind 10 to 15 mph becoming southwest in the morning.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 30. South wind 10 to 15 mph.
Friday
A 20 percent chance of snow showers after 11am. Mostly sunny, with a high near 40. Windy, with a south wind 10 to 20 mph increasing to 20 to 30 mph in the afternoon. Winds could gust as high as 45 mph.
Friday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around 24. Windy, with a southwest wind 25 to 30 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 45 mph. Little or no snow accumulation expected.
Saturday
A 20 percent chance of snow showers. Mostly sunny, with a high near 35. Windy, with a south wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 45 mph.
Saturday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 20. Windy, with a south wind around 30 mph, with gusts as high as 45 mph. New snow accumulation of 1 to 3 inches possible.
Sunday
Snow showers likely, mainly before 11am. Partly sunny, with a high near 27. Breezy. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Sunday Night
A chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 18. Breezy.
Monday
Partly sunny, with a high near 29.
Monday Night
Partly cloudy, with a low around 20. Blustery.
Tuesday
Sunny, with a high near 37.
Tuesday Night
Mostly clear, with a low around 26.
Wednesday
Sunny, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles ESE Chalfant CA
 37.5°N 118.19°W (Elev. 10932 ft)
4:31 am PDT Apr 9, 2026
6am PDT Apr 9, 2026-6pm PDT Apr 15, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database