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

54°F

12°C

Humidity 99%
Wind Speed S 3 MPH
Barometer NA
Dewpoint 54°F (12°C)
Visibility NA
Last update 22 Jan 06:57 AM PST
Extended Forecast for

3 Miles NNE Rowland Heights CA

  • Today

    Today: A 30 percent chance of showers, mainly before 4pm. Cloudy, with a high near 66. Calm wind. New precipitation amounts of less than a tenth of an inch possible.

    High: 66 °F

    Chance
    Showers

  • Tonight

    Tonight: A 20 percent chance of showers before 10pm. Mostly cloudy, with a low around 49. Calm wind.

    Low: 49 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 64. South southeast wind around 5 mph becoming southwest in the afternoon.

    High: 64 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Patchy fog after 4am. Otherwise, increasing clouds, with a low around 50. Southwest wind around 5 mph becoming calm in the evening.

    Low: 50 °F

    Partly Cloudy
    then Patchy
    Fog

  • Saturday

    Saturday: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 68. Calm wind becoming west southwest around 5 mph.

    High: 68 °F

    Patchy Fog
    then Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 45.

    Low: 45 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

Detailed Forecast

Today
A 30 percent chance of showers, mainly before 4pm. Cloudy, with a high near 66. Calm wind. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A 20 percent chance of showers before 10pm. Mostly cloudy, with a low around 49. Calm wind.
Friday
Mostly sunny, with a high near 64. South southeast wind around 5 mph becoming southwest in the afternoon.
Friday Night
Patchy fog after 4am. Otherwise, increasing clouds, with a low around 50. Southwest wind around 5 mph becoming calm in the evening.
Saturday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 68. Calm wind becoming west southwest around 5 mph.
Saturday Night
Clear, with a low around 45.
Sunday
Sunny, with a high near 69.
Sunday Night
Partly cloudy, with a low around 45.
Monday
Mostly sunny, with a high near 69.
Monday Night
Mostly clear, with a low around 46.
Tuesday
Sunny, with a high near 71.
Tuesday Night
Mostly cloudy, with a low around 48.
Wednesday
Partly sunny, with a high near 71.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Rowland Heights CA
 34.02°N 117.85°W (Elev. 561 ft)
Last Update:
6:57 am PST Jan 22, 2026
Forecast Valid:
7am PST Jan 22, 2026-6pm PST Jan 28, 2026
 
Forecast Discussion
 
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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