Heavy Rain Across the Southern US; Unsettled Pattern in the Pacific Northwest

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains Friday, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. High elevation snow and mixed precipitation and rain in the lower elevations will impact the Pacific Northwest this weekend before a stronger system moves in early next week. Read More >

Current conditions at

San Jose / Reid / Hillv (KRHV)

Lat: 37.33333°NLon: 121.81667°WElev: 135.0ft.

Clear

54°F

12°C

Humidity 81%
Wind Speed N 0 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 12 Feb 07:47 PM PST
Extended Forecast for

Mount Hamilton CA

  • Tonight

    Tonight: Mostly clear, with a steady temperature around 45. North northwest wind around 6 mph.

    Low: 45 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 57. North wind around 6 mph becoming west northwest in the afternoon.

    High: 57 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 42. Northwest wind around 5 mph becoming light and variable.

    Low: 42 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 54. South wind 5 to 7 mph.

    High: 54 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 30 percent chance of showers after 10pm.  Mostly cloudy, with a low around 42. South southeast wind around 10 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 42 °F

    Chance
    Showers

  • Sunday

    Sunday: Showers likely, mainly after 10am.  Mostly cloudy, with a high near 52. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    High: 52 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers.  Low around 43. Chance of precipitation is 90%.

    Low: 43 °F

    Showers

  • Washington's Birthday

    Washington's Birthday: Showers.  Cloudy, with a high near 47.

    High: 47 °F

    Showers

  • Monday Night

    Monday Night: Rain showers before 4am, then rain, possibly mixed with snow showers.  Cloudy, with a low around 40.

    Low: 40 °F

    Showers then
    Rain/Snow

Detailed Forecast

Tonight
Mostly clear, with a steady temperature around 45. North northwest wind around 6 mph.
Friday
Sunny, with a high near 57. North wind around 6 mph becoming west northwest in the afternoon.
Friday Night
Partly cloudy, with a low around 42. Northwest wind around 5 mph becoming light and variable.
Saturday
Mostly cloudy, with a high near 54. South wind 5 to 7 mph.
Saturday Night
A 30 percent chance of showers after 10pm. Mostly cloudy, with a low around 42. South southeast wind around 10 mph. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Showers likely, mainly after 10am. Mostly cloudy, with a high near 52. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Showers. Low around 43. Chance of precipitation is 90%.
Washington's Birthday
Showers. Cloudy, with a high near 47.
Monday Night
Rain showers before 4am, then rain, possibly mixed with snow showers. Cloudy, with a low around 40.
Tuesday
Rain, possibly mixed with snow showers. Mostly cloudy, with a high near 44.
Tuesday Night
Rain and snow showers likely. Mostly cloudy, with a low around 37.
Wednesday
Rain and snow showers likely. Mostly cloudy, with a high near 47.
Wednesday Night
Rain and snow showers likely. Mostly cloudy, with a low around 39.
Thursday
Rain and snow showers likely. Mostly cloudy, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Hamilton CA
 37.35°N 121.64°W (Elev. 2398 ft)
7:16 pm PST Feb 12, 2026
9pm PST Feb 12, 2026-6pm PST Feb 19, 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