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

Hazardous Weather Conditions

Current conditions at

WHITTIER HILLS (WTHC1)

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

NA

72°F

22°C

Humidity 81%
Wind Speed ESE 4 MPH
Barometer NA
Dewpoint 66°F (19°C)
Visibility NA
Last update 24 Aug 11:57 PM PDT
Extended Forecast for

2 Miles SSW Rowland Heights CA

Heat Advisory August 25, 12:44am until August 25, 10:00am
Extreme Heat Warning August 25, 10:00am until August 28, 08:00pm
Click here for hazard details and duration
Heat Advisory
Extreme Heat Warning
  •  
    Heat Advisory August 25, 12:44am until August 25, 10:00am

    NOW until 10:00am Tue

    Heat Advisory

  • Overnight

    Low: 70 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 98. Light west southwest wind increasing to 5 to 10 mph in the afternoon.

    High: 98 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 72. Southwest wind 5 to 10 mph becoming light in the evening.

    Low: 72 °F

    Mostly Clear

  • Wednesday

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

    High: 99 °F

    Hot

  • Wednesday Night

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

    Low: 73 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny and hot, with a high near 99.

    High: 99 °F

    Hot

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 74.

    Low: 74 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny and hot, with a high near 98.

    High: 98 °F

    Hot

Detailed Forecast

Overnight
Mostly clear, with a low around 70. Calm wind.
Tuesday
Sunny and hot, with a high near 98. Light west southwest wind increasing to 5 to 10 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 72. Southwest wind 5 to 10 mph becoming light in the evening.
Wednesday
Sunny and hot, with a high near 99. Light south wind becoming southwest 5 to 10 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 73. Southwest wind 5 to 10 mph becoming light south in the evening.
Thursday
Mostly sunny and hot, with a high near 99.
Thursday Night
Partly cloudy, with a low around 74.
Friday
Mostly sunny and hot, with a high near 98.
Friday Night
Mostly clear, with a low around 72.
Saturday
Sunny, with a high near 94.
Saturday Night
Mostly clear, with a low around 68.
Sunday
Sunny, with a high near 89.
Sunday Night
Mostly clear, with a low around 64.
Monday
Sunny, with a high near 86.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Rowland Heights CA
 33.97°N 117.9°W (Elev. 863 ft)
Last Update:
12:06 am PDT Aug 25, 2026
Forecast Valid:
12am PDT Aug 25, 2026-6pm PDT Aug 31, 2026
 
Forecast Discussion
 
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Additional Resources

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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