Tracking Late Season Winter Storms; Unusual Early-Season Heat Wave in the Southwest

Heavy snow and high winds continue in the Great Lakes and Northeast. A moderate atmospheric river will continue to bring heavy precipitation to the Pacific Northwest and northern Rockies. A major winter storm will develop across the northern High Plains tonight into Saturday and rapidly strengthen as it moves into the Great Lakes on Sunday. Above-average temperatures expected in the Southwest. Read More >

Current conditions at

LAS TRAMPAS (LTRC1)

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

NA

67°F

19°C

Humidity 51%
Wind Speed NE 4 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Last update 13 Mar 01:28 PM PDT
Extended Forecast for

3 Miles WSW San Ramon CA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 70. West wind around 7 mph.

    High: 70 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 47. Southwest wind around 9 mph.

    Low: 47 °F

    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 72. Southwest wind 6 to 9 mph becoming northwest in the afternoon.

    High: 72 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 50. West wind 6 to 9 mph.

    Low: 50 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 79. North wind 6 to 8 mph.

    High: 79 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 58.

    Low: 58 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 70. West wind around 7 mph.
Tonight
Mostly cloudy, with a low around 47. Southwest wind around 9 mph.
Saturday
Sunny, with a high near 72. Southwest wind 6 to 9 mph becoming northwest in the afternoon.
Saturday Night
Partly cloudy, with a low around 50. West wind 6 to 9 mph.
Sunday
Mostly sunny, with a high near 79. North wind 6 to 8 mph.
Sunday Night
Partly cloudy, with a low around 56.
Monday
Sunny, with a high near 83.
Monday Night
Clear, with a low around 58.
Tuesday
Sunny, with a high near 86.
Tuesday Night
Clear, with a low around 60.
Wednesday
Sunny, with a high near 86.
Wednesday Night
Clear, with a low around 59.
Thursday
Sunny, with a high near 86.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW San Ramon CA
 37.75°N 122°W (Elev. 1362 ft)
1:54 pm PDT Mar 13, 2026
2pm PDT Mar 13, 2026-6pm PDT Mar 19, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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