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Heavy Snowfall expected over the Intermountain West and the Great Lakes

A series of storm systems will bring heavy snowfall to much of the Intermountain West through the weekend. Snow will also spread onto the northern Plains with travel difficulties possible. Heavy Lake Effect snow will continue in favored locations downwind of the Great Lakes with western New York picking up storm total amounts of 2 to 3 feet. Read More >

Current conditions at

WHITTIER HILLS (WTHC1)

Lat: 33.984°NLon: 118.009431°WElev: 950ft.

NA

53°F

12°C

Humidity 81%
Wind Speed ENE 7 G 8 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Last update 09 Dec 7:57 am PST
Extended Forecast for

2 Miles WSW Diamond Bar CA

  • Today

    Today: Partly sunny, with a high near 66. Calm wind becoming southwest around 5 mph in the afternoon.

    Partly Sunny

    High: 66 °F

  • Tonight

    Tonight: Mostly cloudy, with a low around 54. Southwest wind around 5 mph becoming calm  in the evening.

    Mostly Cloudy

    Low: 54 °F

  • Saturday

    Saturday: Partly sunny, with a high near 65. Calm wind becoming west southwest around 5 mph in the morning.

    Partly Sunny

    High: 65 °F

  • Saturday
    Night

    Saturday Night: A 20 percent chance of rain.  Mostly cloudy, with a low around 55. South southwest wind around 5 mph.

    Slight Chance
    Rain

    Low: 55 °F

  • Sunday

    Sunday: A 20 percent chance of showers before 10am.  Partly sunny, with a high near 66. Southwest wind around 5 mph.

    Slight Chance
    Showers then
    Mostly Sunny

    High: 66 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 53.

    Partly Cloudy

    Low: 53 °F

  • Monday

    Monday: Mostly sunny, with a high near 66.

    Mostly Sunny

    High: 66 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 48.

    Partly Cloudy

    Low: 48 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 66.

    Mostly Sunny

    High: 66 °F

Detailed Forecast

Today
Partly sunny, with a high near 66. Calm wind becoming southwest around 5 mph in the afternoon.
Tonight
Mostly cloudy, with a low around 54. Southwest wind around 5 mph becoming calm in the evening.
Saturday
Partly sunny, with a high near 65. Calm wind becoming west southwest around 5 mph in the morning.
Saturday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 55. South southwest wind around 5 mph.
Sunday
A 20 percent chance of showers before 10am. Partly sunny, with a high near 66. Southwest wind around 5 mph.
Sunday Night
Partly cloudy, with a low around 53.
Monday
Mostly sunny, with a high near 66.
Monday Night
Partly cloudy, with a low around 48.
Tuesday
Mostly sunny, with a high near 66.
Tuesday Night
Partly cloudy, with a low around 49.
Wednesday
Mostly sunny, with a high near 65.
Wednesday Night
Partly cloudy, with a low around 49.
Thursday
A chance of rain. Partly sunny, with a high near 62.
Click Map For Forecast
Point Forecast:
2 Miles WSW Diamond Bar CA
 34°N 117.85°W (Elev. 679 ft)
7:33 am PST Dec 9, 2016
8am PST Dec 9, 2016-6pm PST Dec 15, 2016
 
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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