National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Rain Return to the Southwest U.S.; Potential Atlantic Tropical System Interaction

Heavy to excessive rainfall from monsoon thunderstorms may bring isolated flash and urban flooding to the Desert Southwest into Sunday. The tropical wave (AL94) continues to bring heavy rainfall to Puerto Rico and the US Virgin Islands. The close proximity of Tropical Storm Humberto and AL94 could lead to interaction between them, but details of their track and intensity forecasts remain uncertain Read More >

Current conditions at

LAS TRAMPAS (LTRC1)

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

NA

72°F

22°C

Humidity 56%
Wind Speed W 14 MPH
Barometer NA
Dewpoint 55°F (13°C)
Visibility NA
Last update 25 Sep 04:28 PM PDT
Extended Forecast for

3 Miles W Danville CA

  • Tonight

    Tonight: Mostly clear, with a low around 56. Southwest wind 5 to 14 mph.

    Low: 56 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 84. Light west northwest wind becoming west southwest 5 to 9 mph in the morning.

    High: 84 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 60. South southwest wind around 7 mph.

    Low: 60 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 77. West southwest wind 7 to 14 mph.

    High: 77 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 58. West southwest wind 11 to 14 mph, with gusts as high as 18 mph.

    Low: 58 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 59.

    Low: 59 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of rain. Mostly cloudy, with a high near 69.

    High: 69 °F

    Chance Rain

  • Monday Night

    Monday Night: A chance of rain. Mostly cloudy, with a low around 58.

    Low: 58 °F

    Chance Rain

Detailed Forecast

Tonight
Mostly clear, with a low around 56. Southwest wind 5 to 14 mph.
Friday
Sunny, with a high near 84. Light west northwest wind becoming west southwest 5 to 9 mph in the morning.
Friday Night
Clear, with a low around 60. South southwest wind around 7 mph.
Saturday
Sunny, with a high near 77. West southwest wind 7 to 14 mph.
Saturday Night
Mostly clear, with a low around 58. West southwest wind 11 to 14 mph, with gusts as high as 18 mph.
Sunday
Mostly sunny, with a high near 72.
Sunday Night
Mostly cloudy, with a low around 59.
Monday
A chance of rain. Mostly cloudy, with a high near 69.
Monday Night
A chance of rain. Mostly cloudy, with a low around 58.
Tuesday
A chance of rain. Mostly cloudy, with a high near 68.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 56.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 72.
Wednesday Night
Mostly clear, with a low around 56.
Thursday
Sunny, with a high near 74.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Danville CA
 37.81°N 122.05°W (Elev. 1099 ft)
Last Update:
12:09 pm PDT Sep 25, 2025
Forecast Valid:
5pm PDT Sep 25, 2025-6pm PDT Oct 2, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation