National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

EW9979 MasonValley (E9979)

Lat: 32.99317°NLon: 116.44467°WElev: 2115.91ft.

NA

66°F

19°C

Humidity 14%
Wind Speed N 5 MPH
Barometer 29.79 in (1008.81 mb)
Dewpoint 15°F (-9°C)
Visibility NA
Last update 21 Apr 02:30 AM PDT
Extended Forecast for

9 Miles ENE Julian CA

Wind Advisory April 21, 02:00pm until April 22, 07:00am
Click here for hazard details and duration
Wind Advisory

  • Overnight

    Overnight: Mostly clear, with a low around 54. West wind around 15 mph, with gusts as high as 25 mph.

    Low: 54 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 72. Breezy, with a west wind 15 to 25 mph, with gusts as high as 35 mph.

    High: 72 °F

    Sunny then
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: A slight chance of showers before 11pm. Partly cloudy, with a low around 50. Breezy, with a west wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 20%.

    Low: 50 °F

    Slight Chance
    Showers and
    Breezy then
    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 68. West wind around 20 mph, with gusts as high as 35 mph.

    High: 68 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 50. West wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 50 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 54. West wind around 15 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 72. Breezy, with a west wind 15 to 25 mph, with gusts as high as 35 mph.
Tuesday Night
A slight chance of showers before 11pm. Partly cloudy, with a low around 50. Breezy, with a west wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 68. West wind around 20 mph, with gusts as high as 35 mph.
Wednesday Night
Mostly clear, with a low around 50. West wind 15 to 20 mph, with gusts as high as 30 mph.
Thursday
Sunny, with a high near 76.
Thursday Night
Mostly clear, with a low around 53.
Friday
Sunny, with a high near 74.
Friday Night
Partly cloudy, with a low around 53.
Saturday
Mostly sunny, with a high near 66.
Saturday Night
Partly cloudy, with a low around 50.
Sunday
Mostly sunny, with a high near 63.
Sunday Night
Mostly clear, with a low around 49.
Monday
Sunny, with a high near 72.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles ENE Julian CA
 33.11°N 116.44°W (Elev. 2467 ft)
Last Update:
1:49 am PDT Apr 21, 2026
Forecast Valid:
2am PDT Apr 21, 2026-6pm PDT Apr 27, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation