Dangerous heat and humidity from the central U.S. to East Coast this weekend

Hot and very humid conditions will push the heat index to well over 100 degrees across a large portion of the central and eastern U.S. Excessive Heat Warnings and Heat Advisories are in effect for much of the Plains, Miss. Valley, Midwest, Ohio Valley, Mid-Atlantic and southern states. Be very cautious if you must do outdoor activities in these areas during the afternoon and evening this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

San Luis Harbor (OX1SL)

Lat: 35.16778°NLon: 120.75333°WElev: 20ft.

NA

75°F

24°C

Humidity 53%
Wind Speed NNE 6 G 9 MPH
Barometer NA
Dewpoint 57°F (14°C)
Visibility NA
Last update 23 Jul 2:04 pm PDT
Extended Forecast for

6 Miles SE Los Osos CA

  • Tonight

    Tonight: Increasing clouds, with a low around 58. Breezy, with a north northwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.

    Clear and
    Breezy then
    Mostly Clear

    Low: 58 °F

  • Sunday

    Sunday: Patchy dense fog before 11am.  Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 75. Light and variable wind becoming west 5 to 10 mph in the afternoon.

    Patchy Dense
    Fog then
    Sunny

    High: 75 °F

  • Sunday
    Night

    Sunday Night: Patchy fog after 11pm.  Otherwise, increasing clouds, with a low around 56. West wind 5 to 10 mph.

    Patchy Fog

    Low: 56 °F

  • Monday

    Monday: Patchy fog before 11am.  Otherwise, cloudy through mid morning, then gradual clearing, with a high near 72. Light southwest wind becoming west 5 to 10 mph in the afternoon.

    Patchy Fog
    then Sunny

    High: 72 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 57. West wind 5 to 10 mph becoming light northwest  in the evening.

    Mostly Clear

    Low: 57 °F

  • Tuesday

    Tuesday: Sunny, with a high near 76.

    Sunny

    High: 76 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 58.

    Partly Cloudy

    Low: 58 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 78.

    Mostly Sunny

    High: 78 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 59.

    Partly Cloudy

    Low: 59 °F

Detailed Forecast

Tonight
Increasing clouds, with a low around 58. Breezy, with a north northwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.
Sunday
Patchy dense fog before 11am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 75. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Sunday Night
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 56. West wind 5 to 10 mph.
Monday
Patchy fog before 11am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 72. Light southwest wind becoming west 5 to 10 mph in the afternoon.
Monday Night
Mostly clear, with a low around 57. West wind 5 to 10 mph becoming light northwest in the evening.
Tuesday
Sunny, with a high near 76.
Tuesday Night
Partly cloudy, with a low around 58.
Wednesday
Mostly sunny, with a high near 78.
Wednesday Night
Partly cloudy, with a low around 59.
Thursday
Mostly sunny, with a high near 80.
Thursday Night
Partly cloudy, with a low around 59.
Friday
Mostly sunny, with a high near 78.
Friday Night
Partly cloudy, with a low around 58.
Saturday
Mostly sunny, with a high near 74.
Click Map For Forecast
Point Forecast:
6 Miles SE Los Osos CA
 35.25°N 120.77°W (Elev. 1312 ft)
2:23 pm PDT Jul 23, 2016
4pm PDT Jul 23, 2016-6pm PDT Jul 30, 2016
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database