Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Significant Snowfall for Washington Cascades and Northern Rocky Mountains

A cold front will linger for several days from the Pacific Northwest to portions of the northern Plains early this week. Cold temperatures and copious moisture will combine to produce several feet of snow into the mountain passes, with up to 4 feet of snow down to 4000 feet in the northern Rockies. Travel through mountain passes will be very difficult. Read More >

Current conditions at

San Luis Harbor (OX1SL)

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

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update
Extended Forecast for

3 Miles WNW Pismo Beach CA

Frost Advisory December 18, 12:00am until December 18, 09:00am
Click here for hazard details and duration
Frost Advisory
  • Tonight

    Tonight: Mostly clear, with a low around 40. North wind 5 to 10 mph becoming east in the evening.

    Mostly Clear

    Low: 40 °F

  • Monday

    Monday: Sunny, with a high near 71. Calm wind becoming west northwest around 5 mph in the afternoon.

    Sunny

    High: 71 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 41. Northwest wind around 5 mph becoming northeast in the evening.

    Mostly Clear

    Low: 41 °F

  • Tuesday

    Tuesday: Sunny, with a high near 65. East northeast wind around 5 mph becoming west southwest in the morning.

    Sunny

    High: 65 °F

  • Tuesday
    Night

    Tuesday Night: Patchy fog after 10pm.  Otherwise, mostly cloudy, with a low around 44. North wind 5 to 10 mph.

    Patchy Fog

    Low: 44 °F

  • Wednesday

    Wednesday: A 20 percent chance of showers after 10am.  Partly sunny, with a high near 63.

    Slight Chance
    Showers

    High: 63 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 37.

    Mostly Clear

    Low: 37 °F

  • Thursday

    Thursday: Sunny, with a high near 64.

    Sunny

    High: 64 °F

  • Thursday
    Night

    Thursday Night: Clear, with a low around 37.

    Clear

    Low: 37 °F

Detailed Forecast

Tonight
Mostly clear, with a low around 40. North wind 5 to 10 mph becoming east in the evening.
Monday
Sunny, with a high near 71. Calm wind becoming west northwest around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 41. Northwest wind around 5 mph becoming northeast in the evening.
Tuesday
Sunny, with a high near 65. East northeast wind around 5 mph becoming west southwest in the morning.
Tuesday Night
Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 44. North wind 5 to 10 mph.
Wednesday
A 20 percent chance of showers after 10am. Partly sunny, with a high near 63.
Wednesday Night
Mostly clear, with a low around 37.
Thursday
Sunny, with a high near 64.
Thursday Night
Clear, with a low around 37.
Friday
Sunny, with a high near 66.
Friday Night
Mostly clear, with a low around 40.
Saturday
Sunny, with a high near 68.
Saturday Night
Partly cloudy, with a low around 43.
Sunday
Mostly sunny, with a high near 69.
Click Map For Forecast
Point Forecast:
3 Miles WNW Pismo Beach CA
 35.16°N 120.66°W (Elev. 0 ft)
7:52 pm PST Dec 17, 2017
8pm PST Dec 17, 2017-6pm PST Dec 24, 2017
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database