Tracking Atmospheric River for the West Coast; Space Weather Storming Continues

An atmospheric river will bring threats of gusty to high winds and heavy rainfall to California mainly Thursday into Saturday which may bring areas of flooding and wind damage. Heavy snow will be possible over the Sierra Nevada mountains Thursday into Friday associated with the atmospheric river. Minor to severe geomagnetic storming (space weather) is expected to continue into early Thursday. Read More >

Current conditions at

Merced / Castle Air Force Base (KMER)

Lat: 37.36667°NLon: 120.56667°WElev: 187.0ft.

Rain

N/A

Humidity 67%
Wind Speed N 0 MPH
Barometer NA
Dewpoint N/A
Visibility 8.00 mi
Last update 22 Oct 12:55 PM PDT
Extended Forecast for

8 Miles ENE Livingston CA

  • Tonight

    Tonight: Rain, mainly after 4am.  Low around 58. Southeast wind 5 to 10 mph, with gusts as high as 25 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 58 °F

    Chance Rain
    then Rain

  • Thursday

    Thursday: Rain before 1pm, then showers and possibly a thunderstorm after 1pm.  High near 65. Breezy, with a southeast wind 15 to 20 mph, with gusts as high as 30 mph.  Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 65 °F

    Showers and
    Breezy

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before 1am, then rain, mainly between 1am and 4am.  Low around 52. South southeast wind around 5 mph.  Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

    Low: 52 °F

    Showers

  • Friday

    Friday: A chance of rain before 10am, then a chance of showers and thunderstorms after 10am.  Cloudy, then gradually becoming mostly sunny, with a high near 61. North wind around 5 mph.  Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 61 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 20 percent chance of rain.  Partly cloudy, with a low around 48. North northwest wind around 5 mph.

    Low: 48 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: A 20 percent chance of rain.  Partly sunny, with a high near 59. Northwest wind around 5 mph becoming east southeast in the afternoon.

    High: 59 °F

    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: A 40 percent chance of rain.  Mostly cloudy, with a low around 48. Southeast wind around 5 mph.

    Low: 48 °F

    Chance Rain

  • Sunday

    Sunday: A 40 percent chance of rain, mainly before 10am.  Mostly cloudy, with a high near 60. South southeast wind 5 to 10 mph.

    High: 60 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A 40 percent chance of rain.  Mostly cloudy, with a low around 47. South southeast wind around 5 mph.

    Low: 47 °F

    Chance Rain

Detailed Forecast

Tonight
Rain, mainly after 4am. Low around 58. Southeast wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain before 1pm, then showers and possibly a thunderstorm after 1pm. High near 65. Breezy, with a southeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday Night
Showers and possibly a thunderstorm before 1am, then rain, mainly between 1am and 4am. Low around 52. South southeast wind around 5 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Friday
A chance of rain before 10am, then a chance of showers and thunderstorms after 10am. Cloudy, then gradually becoming mostly sunny, with a high near 61. North wind around 5 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
A 20 percent chance of rain. Partly cloudy, with a low around 48. North northwest wind around 5 mph.
Saturday
A 20 percent chance of rain. Partly sunny, with a high near 59. Northwest wind around 5 mph becoming east southeast in the afternoon.
Saturday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 48. Southeast wind around 5 mph.
Sunday
A 40 percent chance of rain, mainly before 10am. Mostly cloudy, with a high near 60. South southeast wind 5 to 10 mph.
Sunday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 47. South southeast wind around 5 mph.
Monday
A 40 percent chance of rain, mainly before 4pm. Partly sunny, with a high near 58. South southeast wind 5 to 10 mph becoming west northwest in the afternoon.
Monday Night
A 20 percent chance of rain. Partly cloudy, with a low around 42. North northwest wind around 5 mph.
Tuesday
Mostly sunny, with a high near 57. Northwest wind around 5 mph.
Tuesday Night
Partly cloudy, with a low around 38. North northwest wind around 5 mph.
Wednesday
A 30 percent chance of rain. Mostly sunny, with a high near 56. South southeast wind around 5 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles ENE Livingston CA
 37.44°N 120.61°W (Elev. 177 ft)
8:56 pm PST Nov 12, 2025
9pm PST Nov 12, 2025-6pm PST Nov 19, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database