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Hazardous Weather Conditions

Extreme Heat Watch in effect from June 23, 08:00 AM PDT until June 25, 09:00 PM PDT

Current conditions at

GRASS MOUNTAIN (GMTC1)

Lat: 34.64078°NLon: 118.41435°WElev: 4626.0ft.

61°F

16°C

Humidity	65%
Wind Speed	SW 16 MPH
Barometer	NA
Dewpoint	49°F (9°C)
Visibility	NA
Last update	20 Jun 06:59 PM PDT

More Information:

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

Extended Forecast for

7 Miles WSW Quartz Hill CA

Extreme Heat Watch June 23, 08:00am until June 25, 09:00pm

Click here for hazard details and duration

Extreme Heat Watch

Tonight
Low: 55 °F
Clear and
Breezy then
Clear
Sunday
High: 78 °F
Sunny then
Sunny and
Breezy
Sunday Night
Low: 58 °F
Clear and
Breezy then
Clear
Monday
High: 84 °F
Sunny and
Breezy
Monday Night
Low: 62 °F
Clear and
Breezy then
Clear
Tuesday
High: 88 °F
Sunny
Tuesday Night
Low: 68 °F
Mostly Clear
and Breezy
then Clear
Wednesday
High: 85 °F
Sunny then
Sunny and
Breezy
Wednesday Night
Low: 68 °F
Mostly Clear
and Breezy
then Clear

Detailed Forecast

Tonight

Clear, with a low around 55. Breezy, with a southwest wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 40 mph.

Sunday

Sunny, with a high near 78. Breezy, with a southwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

Sunday Night

Clear, with a low around 58. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 30 mph.

Monday

Sunny, with a high near 84. Breezy, with a southwest wind 10 to 15 mph increasing to 15 to 20 mph in the morning. Winds could gust as high as 30 mph.

Monday Night

Clear, with a low around 62. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 30 mph.

Tuesday

Sunny, with a high near 88.

Tuesday Night

Clear, with a low around 68. Breezy.

Wednesday

Sunny, with a high near 85. Breezy.