National Weather Service

News Headlines

Hazardous Weather Conditions

Extreme Heat Watch in effect from June 23, 08:00 AM PDT until June 25, 09:00 PM PDT

Current conditions at

LOS ANGELES DOWNTOWN (FHMC1)

Lat: 34.06778°NLon: 118.24167°WElev: 413.0ft.

59°F

15°C

Humidity	84%
Wind Speed	N 0 MPH
Barometer	NA
Dewpoint	54°F (12°C)
Visibility	NA
Last update	20 Jun 01:25 AM PDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

3 Miles W Altadena CA

Extreme Heat Watch June 23, 08:00am until June 25, 09:00pm

Click here for hazard details and duration

Extreme Heat Watch

Overnight
Low: 59 °F
Cloudy
Saturday
High: 74 °F
Patchy
Drizzle then
Sunny
Saturday Night
Low: 57 °F
Increasing
Clouds
Sunday
High: 75 °F
Becoming
Sunny
Sunday Night
Low: 58 °F
Partly Cloudy
Monday
High: 81 °F
Patchy Fog
then Sunny
Monday Night
Low: 60 °F
Mostly Clear
Tuesday
High: 89 °F
Patchy Fog
then Sunny
Tuesday Night
Low: 61 °F
Mostly Clear

Detailed Forecast

Overnight

Cloudy, with a low around 59. Southeast wind around 5 mph becoming calm.

Saturday

Patchy drizzle before 11am. Cloudy through mid morning, then gradual clearing, with a high near 74. Light and variable wind becoming south southwest 5 to 10 mph in the afternoon.

Saturday Night

Increasing clouds, with a low around 57. South southwest wind 5 to 10 mph.

Sunday

Cloudy through mid morning, then gradual clearing, with a high near 75. Light south southeast wind becoming south southwest 5 to 10 mph in the afternoon.

Sunday Night

Partly cloudy, with a low around 58. South southwest wind 5 to 10 mph.

Monday

Patchy fog before 11am. Otherwise, mostly sunny, with a high near 81.

Monday Night

Mostly clear, with a low around 60.

Tuesday

Patchy fog before 11am. Otherwise, mostly sunny, with a high near 89.

Tuesday Night

Mostly clear, with a low around 61.

Wednesday

Sunny, with a high near 87.