Tracking Late Season Winter Storms
A moderate atmospheric river will continue to bring heavy snow over the Olympics, northern Cascades and northern Rockies Friday while heavy rain may bring flooding to coastal Oregon and Washington. A winter storm will continue to push across the Great Lakes and Northeast U.S. Friday and Saturday with areas of heavy snow and high winds. Read More >
Current conditions at
LAS TRAMPAS (LTRC1)
Lat: 37.83389°NLon: 122.06694°WElev: 1760.0ft.NA
72°F
22°C
| Humidity | 28% |
| Wind Speed | NW 0 MPH |
| Barometer | NA |
| Dewpoint | 37°F (3°C) |
| Visibility | NA |
| Last update | 12 Mar 06:28 PM PDT |
Extended Forecast for
4 Miles NNE Castro Valley CA
Tonight
Low: 48 °F
Partly Cloudy
Friday
High: 75 °F
Mostly Sunny
Friday Night
Low: 48 °F
Partly Cloudy
Saturday
High: 76 °F
Sunny
Saturday Night
Low: 51 °F
Partly Cloudy
Sunday
High: 83 °F
Mostly Sunny
Sunday Night
Low: 56 °F
Partly Cloudy
Monday
High: 86 °F
Sunny
Monday Night
Low: 58 °F
Clear
Detailed Forecast
Tonight
Partly cloudy, with a low around 48. Southwest wind 3 to 6 mph.
Friday
Mostly sunny, with a high near 75. Calm wind becoming west 5 to 7 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 48. Southwest wind around 7 mph.
Saturday
Sunny, with a high near 76. Southwest wind 5 to 8 mph becoming northwest in the afternoon.
Saturday Night
Partly cloudy, with a low around 51. West wind 5 to 8 mph.
Sunday
Mostly sunny, with a high near 83.
Sunday Night
Partly cloudy, with a low around 56.
Monday
Sunny, with a high near 86.
Monday Night
Clear, with a low around 58.
Tuesday
Sunny, with a high near 88.
Tuesday Night
Clear, with a low around 58.
Wednesday
Sunny, with a high near 86.
Wednesday Night
Mostly clear, with a low around 57.
Thursday
Sunny, with a high near 86.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles NNE Castro Valley CA
37.76°N 122.03°W (Elev. 604 ft)
37.76°N 122.03°W (Elev. 604 ft)
1:25 pm PDT Mar 12, 2026
7pm PDT Mar 12, 2026-6pm PDT Mar 19, 2026
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