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

Hazardous Weather Conditions

Current conditions at

FW0058 Santa Ana Fire (F0058)

Lat: 33.74333°NLon: 117.86783°WElev: 107.0ft.

NA

84°F

29°C

Humidity 56%
Wind Speed SSE 3 MPH
Barometer 29.76 in (1007.79 mb)
Dewpoint 67°F (19°C)
Visibility NA
Heat Index86°F (30°C)
Last update 18 Jun 01:30 PM PDT
Extended Forecast for

Tustin CASimilar City Names

Heat Advisory June 18, 01:53pm until June 18, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory June 18, 01:53pm until June 18, 08:00pm

    NOW until 8:00pm Wed

    Heat Advisory

  • This Afternoon

    High: 85 °F

    Sunny

  • Tonight

    Tonight: Patchy fog after 5am. Otherwise, increasing clouds, with a low around 63. Southwest wind around 5 mph.

    Low: 63 °F

    Mostly Clear
    then Patchy
    Fog

  • Juneteenth

    Juneteenth: Patchy fog before 8am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 83. Southwest wind 5 to 10 mph.

    High: 83 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 63. Southwest wind around 5 mph becoming calm after midnight.

    Low: 63 °F

    Patchy Fog

  • Friday

    Friday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 78. Light south wind becoming southwest 5 to 10 mph in the morning.

    High: 78 °F

    Patchy Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 62.

    Low: 62 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 76.

    High: 76 °F

    Patchy Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 60.

    Low: 60 °F

    Increasing
    Clouds

Detailed Forecast

This Afternoon
Sunny, with a high near 85. Southwest wind around 10 mph.
Tonight
Patchy fog after 5am. Otherwise, increasing clouds, with a low around 63. Southwest wind around 5 mph.
Juneteenth
Patchy fog before 8am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 83. Southwest wind 5 to 10 mph.
Thursday Night
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 63. Southwest wind around 5 mph becoming calm after midnight.
Friday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 78. Light south wind becoming southwest 5 to 10 mph in the morning.
Friday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 62.
Saturday
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 76.
Saturday Night
Increasing clouds, with a low around 60.
Sunday
Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 77.
Sunday Night
Partly cloudy, with a low around 61.
Monday
Mostly sunny, with a high near 78.
Monday Night
Partly cloudy, with a low around 60.
Tuesday
Mostly sunny, with a high near 78.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Tustin CASimilar City Names
 33.75°N 117.82°W (Elev. 112 ft)
Last Update:
12:57 pm PDT Jun 18, 2025
Forecast Valid:
1pm PDT Jun 18, 2025-6pm PDT Jun 24, 2025
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation