Flash Flooding Possible in the Southwest; Very Hot in the South and Northwest

Monsoonal activity will elevate the potential for flash flooding impacts especially in complex terrain, burn scars, and urban areas across much of the Southwest and Intermountain West along with the central and southern Rockies into next week. Very hot conditions cover much of the interior Northwest, south-central, and southeast portions of the CONUS into the weekend. Read More >

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Current conditions at

GRASS MOUNTAIN (GMTC1)

Lat: 34.640833°NLon: 118.414167°WElev: 4626ft.

72°F

22°C

Humidity	35%
Wind Speed	S 9 MPH
Barometer	NA
Dewpoint	43°F (6°C)
Visibility	NA
Last update	29 Jul 09:59 PM PDT

More Information:

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

Extended Forecast for

11 Miles W Quartz Hill CA

Tonight

Mostly Clear
and Breezy
then Mostly
Clear
Low: 70 °F
Friday

Slight Chance
T-storms and
Breezy
High: 89 °F
Friday
Night

Mostly Cloudy
and Breezy
then Mostly
Cloudy
Low: 68 °F
Saturday

Slight Chance
T-storms and
Breezy
High: 88 °F
Saturday
Night

Partly Cloudy
and Breezy
then Clear
Low: 68 °F
Sunday

Sunny then
Sunny and
Breezy
High: 88 °F
Sunday
Night

Clear and
Breezy then
Clear
Low: 67 °F
Monday

Sunny then
Sunny and
Breezy
High: 88 °F
Monday
Night

Clear and
Breezy then
Clear
Low: 66 °F

Detailed Forecast

Tonight

Mostly clear, with a low around 70. Breezy, with a west northwest wind 20 to 25 mph decreasing to 10 to 15 mph in the evening. Winds could gust as high as 35 mph.

Friday

A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 89. Breezy, with a west southwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

Friday Night

Mostly cloudy, with a low around 68. Breezy, with a south southwest wind 15 to 20 mph decreasing to 5 to 10 mph in the evening. Winds could gust as high as 30 mph.

Saturday

A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 88. Breezy, with a southwest wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph.

Saturday Night

Mostly clear, with a low around 68. Breezy, with a southwest wind 15 to 25 mph becoming west northwest 5 to 10 mph in the evening. Winds could gust as high as 35 mph.

Sunday

Sunny, with a high near 88. Breezy.

Sunday Night

Clear, with a low around 67. Breezy.

Monday

Sunny, with a high near 88. Breezy.

Monday Night

Clear, with a low around 66. Breezy.

Tuesday

Sunny, with a high near 90. Breezy.

Tuesday Night

Clear, with a low around 68. Breezy.