Severe Storms in the Upper Midwest; Heavy Rain in the Mid-Atlantic; Widespread Heat in the Southwest

Severe storms with damaging winds, large hail, and locally heavy rain will impact portions of the Upper Midwest. A lingering front will bring another round of heavy showers and thunderstorms to the Mid-Atlantic. Excessive heat continues in the South Plains to the Southwest, and fire weather threats remain Critical across the Great Basin, Northern Rockies, and into the Plains. Read More >

Current conditions at

EW9957 San Marcos Palomar (E9957)

Lat: 33.15083°NLon: 117.182°WElev: 629ft.

NA

81°F

27°C

Humidity 56%
Wind Speed WNW 0 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 64°F (18°C)
Visibility NA
Heat Index83°F (28°C)
Last update 13 Aug 10:25 AM PDT
Extended Forecast for

San Marcos CA

Excessive Heat Warning August 14, 12:00pm until August 17, 09:00pm
Click here for hazard details and duration
Excessive Heat Warning
  • Today

    Today: Partly sunny, with a high near 87. Calm wind becoming west around 5 mph in the afternoon.

    Partly Sunny

    High: 87 °F

  • Tonight

    Tonight: Partly cloudy, with a low around 70. West wind around 5 mph becoming calm.

    Partly Cloudy

    Low: 70 °F

  • Friday

    Friday: Sunny, with a high near 88. Calm wind becoming west around 5 mph in the afternoon.

    Sunny

    High: 88 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 71. West wind around 5 mph becoming calm  in the evening.

    Mostly Clear

    Low: 71 °F

  • Saturday

    Saturday: Sunny, with a high near 88. Calm wind becoming west around 5 mph in the afternoon.

    Sunny

    High: 88 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 70.

    Partly Cloudy

    Low: 70 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 87.

    Mostly Sunny

    High: 87 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 71.

    Partly Cloudy

    Low: 71 °F

  • Monday

    Monday: Mostly sunny, with a high near 86.

    Mostly Sunny

    High: 86 °F

Detailed Forecast

Today
Partly sunny, with a high near 87. Calm wind becoming west around 5 mph in the afternoon.
Tonight
Partly cloudy, with a low around 70. West wind around 5 mph becoming calm.
Friday
Sunny, with a high near 88. Calm wind becoming west around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 71. West wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 88. Calm wind becoming west around 5 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 70.
Sunday
Mostly sunny, with a high near 87.
Sunday Night
Partly cloudy, with a low around 71.
Monday
Mostly sunny, with a high near 86.
Monday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 71.
Tuesday
Patchy fog. Otherwise, sunny, with a high near 88.
Tuesday Night
Mostly clear, with a low around 71.
Wednesday
Sunny, with a high near 87.
Click Map For Forecast
Point Forecast:
San Marcos CA
 33.15°N 117.18°W (Elev. 594 ft)
4:04 am PDT Aug 13, 2020
10am PDT Aug 13, 2020-6pm PDT Aug 19, 2020
 
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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