Winter Storm System To Bring Widespread Impacts Across the Eastern Half of the U.S. Through Midweek

A developing winter storm system will bring a swath of heavy snow and ice from Oklahoma into the Midwest, Ohio Valley, Mid Atlantic, and the Northeast U.S. Tuesday through Wednesday. Areas of dangerous travel are likely. Further South, several inches of heavy rain will lead to the potential for flooding in the lower Mississippi and Tennessee River Valleys. Read More >

Current conditions at

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (KSBP)

Lat: 35.23611°NLon: 120.63611°WElev: 207ft.

Fair

45°F

7°C

Humidity 61%
Wind Speed calm
Barometer 30.20 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 18 Feb 9:00 pm PST
Extended Forecast for

Los Osos CA

Freeze Warning February 19, 03:00am until February 19, 08:00am
Click here for hazard details and duration
Freeze Warning
  • Tonight

    Tonight: Areas of frost after 10pm.  Otherwise, mostly clear, with a low around 34. Breezy, with a northwest wind 15 to 20 mph becoming light north northeast  in the evening.

    Areas Frost
    and Breezy
    then Areas
    Frost

    Low: 34 °F

  • Tuesday

    Tuesday: Areas of frost before 10am.  Otherwise, sunny, with a high near 57. Light north northeast wind becoming northwest 10 to 15 mph in the morning.

    Areas Frost
    then Sunny

    High: 57 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 41. Northwest wind 10 to 15 mph becoming light and variable  in the evening.

    Mostly Clear

    Low: 41 °F

  • Wednesday

    Wednesday: A 30 percent chance of showers, mainly after 10am.  Partly sunny, with a high near 55. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    Chance
    Showers

    High: 55 °F

  • Wednesday
    Night

    Wednesday Night: A 50 percent chance of showers.  Mostly cloudy, with a low around 43. Breezy, with a northwest wind around 20 mph, with gusts as high as 25 mph.

    Chance
    Showers and
    Breezy

    Low: 43 °F

  • Thursday

    Thursday: A 30 percent chance of showers, mainly before 10am.  Mostly sunny, with a high near 52. Breezy.

    Chance
    Showers and
    Breezy

    High: 52 °F

  • Thursday
    Night

    Thursday Night: A 20 percent chance of showers.  Partly cloudy, with a low around 39.

    Slight Chance
    Showers

    Low: 39 °F

  • Friday

    Friday: Sunny, with a high near 56.

    Sunny

    High: 56 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 40.

    Mostly Clear

    Low: 40 °F

Detailed Forecast

Tonight
Areas of frost after 10pm. Otherwise, mostly clear, with a low around 34. Breezy, with a northwest wind 15 to 20 mph becoming light north northeast in the evening.
Tuesday
Areas of frost before 10am. Otherwise, sunny, with a high near 57. Light north northeast wind becoming northwest 10 to 15 mph in the morning.
Tuesday Night
Mostly clear, with a low around 41. Northwest wind 10 to 15 mph becoming light and variable in the evening.
Wednesday
A 30 percent chance of showers, mainly after 10am. Partly sunny, with a high near 55. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 43. Breezy, with a northwest wind around 20 mph, with gusts as high as 25 mph.
Thursday
A 30 percent chance of showers, mainly before 10am. Mostly sunny, with a high near 52. Breezy.
Thursday Night
A 20 percent chance of showers. Partly cloudy, with a low around 39.
Friday
Sunny, with a high near 56.
Friday Night
Mostly clear, with a low around 40.
Saturday
Sunny, with a high near 58.
Saturday Night
Partly cloudy, with a low around 42.
Sunday
Sunny, with a high near 59.
Sunday Night
Partly cloudy, with a low around 43.
Monday
Sunny, with a high near 60.
Click Map For Forecast
Point Forecast:
Los Osos CA
 35.33°N 120.84°W (Elev. 3 ft)
4:20 pm PST Feb 18, 2019
9pm PST Feb 18, 2019-6pm PST Feb 25, 2019
 
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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