National Weather Service

News Headlines

Hazardous Weather Conditions

Current conditions at

WHITTIER HILLS (WTHC1)

Lat: 33.984°NLon: 118.00943°WElev: 950.0ft.

81°F

27°C

Humidity	66%
Wind Speed	SSW 4 MPH
Barometer	NA
Dewpoint	69°F (21°C)
Visibility	NA
Heat Index	84°F (29°C)
Last update	27 Aug 09:57 AM PDT

More Information:

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

Extended Forecast for

2 Miles ESE San Gabriel CA

Extreme Heat Warning August 27, 10:23am until August 28, 08:00pm

Click here for hazard details and duration

Extreme Heat Warning

Extreme Heat Warning August 27, 10:23am until August 28, 08:00pm
NOW until 8:00pm Fri
Extreme Heat Warning
Today
High: 104 °F
Slight Chance
T-storms
Tonight
Low: 74 °F
Slight Chance
Showers then
Mostly Cloudy
Friday
High: 103 °F
Hot
Friday Night
Low: 73 °F
Mostly Clear
Saturday
High: 99 °F
Hot
Saturday Night
Low: 68 °F
Clear
Sunday
High: 90 °F
Sunny
Sunday Night
Low: 66 °F
Mostly Clear

Detailed Forecast

Today

A 20 percent chance of showers and thunderstorms. Mostly cloudy and hot, with a high near 104. Heat index values as high as 109. Calm wind becoming southwest around 5 mph in the afternoon.

Tonight

A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 74. West southwest wind around 5 mph becoming calm in the evening.

Friday

Mostly cloudy, then gradually becoming sunny and hot, with a high near 103. Heat index values as high as 107. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.

Friday Night

Mostly clear, with a low around 73. Southwest wind 5 to 10 mph becoming light south southwest in the evening.

Saturday

Sunny and hot, with a high near 99. Light south wind becoming southwest 5 to 10 mph in the afternoon.

Saturday Night

Clear, with a low around 68.

Sunday

Sunny, with a high near 90.

Sunday Night

Mostly clear, with a low around 66.

Monday

Sunny, with a high near 88.