Heavy Snow in the Sierra Nevada; Heavy Rainfall in Texas Sunday

Heavy snow is expected in the Sierra Nevada mountain ranges into Saturday causing hazardous travel conditions. Winter Storm Warnings have been issued. Thunderstorms and moderate to heavy rainfall are expected across portions of eastern Texas into Louisiana on Sunday. Read More >

Current conditions at

LAS TRAMPAS (LTRC1)

Lat: 37.83389°NLon: 122.06694°WElev: 1760.0ft.

NA

57°F

14°C

Humidity 79%
Wind Speed SW 21 MPH
Barometer NA
Dewpoint 50°F (10°C)
Visibility NA
Last update 15 Nov 11:28 AM PST
Extended Forecast for

3 Miles ESE Walnut Creek CA

  • This Afternoon

    This Afternoon: A 50 percent chance of rain, mainly after 2pm.  Cloudy, with a temperature falling to around 60 by 5pm. South wind 8 to 10 mph, with gusts as high as 20 mph.  New precipitation amounts of less than a tenth of an inch possible.

    High: 64 °F⇓

    Chance Rain

  • Tonight

    Tonight: Rain, mainly before 4am.  Low around 46. Light and variable wind.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 46 °F

    Rain

  • Monday

    Monday: A 30 percent chance of rain between 8am and 10am.  Cloudy through mid morning, then gradual clearing, with a high near 61. Light and variable wind becoming west 5 to 7 mph in the morning.  New precipitation amounts of less than a tenth of an inch possible.

    High: 61 °F

    Chance Rain
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Patchy fog after 4am.  Otherwise, increasing clouds, with a low around 40. Calm wind.

    Low: 40 °F

    Mostly Clear
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before 9am.  Otherwise, mostly sunny, with a high near 60. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 60 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Rain likely after 10pm.  Mostly cloudy, with a low around 44. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 44 °F

    Rain Likely

  • Wednesday

    Wednesday: Rain.  High near 59. Chance of precipitation is 100%.

    High: 59 °F

    Rain

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm.  Cloudy, with a low around 42.

    Low: 42 °F

    Showers

  • Thursday

    Thursday: Showers and possibly a thunderstorm before 4pm, then a chance of rain and thunderstorms after 4pm.  Mostly cloudy, with a high near 58.

    High: 58 °F

    Showers

Detailed Forecast

This Afternoon
A 50 percent chance of rain, mainly after 2pm. Cloudy, with a temperature falling to around 60 by 5pm. South wind 8 to 10 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain, mainly before 4am. Low around 46. Light and variable wind. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Monday
A 30 percent chance of rain between 8am and 10am. Cloudy through mid morning, then gradual clearing, with a high near 61. Light and variable wind becoming west 5 to 7 mph in the morning. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Patchy fog after 4am. Otherwise, increasing clouds, with a low around 40. Calm wind.
Tuesday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 60. Calm wind becoming west southwest around 6 mph in the afternoon.
Tuesday Night
Rain likely after 10pm. Mostly cloudy, with a low around 44. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Rain. High near 59. Chance of precipitation is 100%.
Wednesday Night
Showers and possibly a thunderstorm. Cloudy, with a low around 42.
Thursday
Showers and possibly a thunderstorm before 4pm, then a chance of rain and thunderstorms after 4pm. Mostly cloudy, with a high near 58.
Thursday Night
A chance of rain before 10pm. Patchy fog between 1am and 4am. Otherwise, partly cloudy, with a low around 39.
Friday
Patchy fog. Otherwise, mostly sunny, with a high near 59.
Friday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 39.
Saturday
A chance of rain. Mostly cloudy, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Walnut Creek CA
 37.9°N 122.01°W (Elev. 364 ft)
10:53 am PST Nov 15, 2026
12pm PST Nov 15, 2026-6pm PST Nov 21, 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