National Weather Service

News Headlines

Hazardous Weather Conditions

Current conditions at

CHILAO (CHOC1)

Lat: 34.33167°NLon: 118.03028°WElev: 5450.0ft.

78°F

26°C

Humidity	23%
Wind Speed	E 0 MPH
Barometer	NA
Dewpoint	37°F (3°C)
Visibility	NA
Heat Index	78°F (26°C)
Last update	27 Aug 12:53 AM PDT

More Information:

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

Extended Forecast for

2 Miles NNE Altadena CA

Extreme Heat Warning August 27, 01:32am until August 28, 08:00pm

Red Flag Warning August 27, 01:32am until August 28, 03:00pm

Click here for hazard details and duration

Extreme Heat Warning

Red Flag Warning

Extreme Heat Warning August 27, 01:32am until August 28, 08:00pm
Red Flag Warning August 27, 01:32am until August 28, 03:00pm
NOW: Multiple hazards in effect
Click HERE for Details
Overnight
Low: 77 °F
Mostly Cloudy
Thursday
High: 85 °F
Slight Chance
T-storms
Thursday Night
Low: 78 °F
Slight Chance
Showers then
Mostly Cloudy
Friday
High: 84 °F
Decreasing
Clouds
Friday Night
Low: 76 °F
Mostly Clear
Saturday
High: 83 °F
Sunny
Saturday Night
Low: 69 °F
Clear
Sunday
High: 80 °F
Sunny

Detailed Forecast

Overnight

Mostly cloudy, with a low around 77. North wind around 5 mph.

Thursday

A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 85. North northeast wind around 5 mph becoming southwest in the morning.

Thursday Night

A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 78. West wind around 5 mph becoming northeast after midnight.

Friday

Mostly cloudy, then gradually becoming sunny, with a high near 84. Light and variable wind becoming south southwest 5 to 10 mph in the afternoon.

Friday Night

Mostly clear, with a low around 76. South southwest wind 5 to 10 mph.

Saturday

Sunny, with a high near 83.

Saturday Night

Clear, with a low around 69.

Sunday

Sunny, with a high near 80.