Severe Storms in the Upper Midwest and Northern Plains Saturday; Increasing Heat Across the South

Scattered severe thunderstorms capable of producing damaging winds, large to very large hail and a couple of tornadoes will be possible Saturday afternoon in the Upper Midwest and Great Plains. Stronger storms may produce heavy to excessive rainfall. Simmering heat will impact areas from the Southwest to the Gulf Coast and Southeast this weekend. Heat indices may exceed 100 degrees. Read More >

Current conditions at

LOS ALTOS (LOAC1)

Lat: 37.35472°NLon: 122.14167°WElev: 539.0ft.

52°F

11°C

Humidity	61%
Wind Speed	N 3 MPH
Barometer	NA
Dewpoint	39°F (4°C)
Visibility	NA
Last update	15 Jun 02:10 AM PDT

More Information:

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

Extended Forecast for

3 Miles NNW Portola Valley CA

Overnight
Low: 51 °F
Mostly Clear
Saturday
High: 77 °F
Sunny
Saturday Night
Low: 50 °F
Clear and
Breezy then
Mostly Clear
Sunday
High: 76 °F
Sunny
Sunday Night
Low: 50 °F
Clear and
Breezy then
Clear
Monday
High: 78 °F
Sunny
Monday Night
Low: 50 °F
Clear
Tuesday
High: 77 °F
Sunny
Tuesday Night
Low: 50 °F
Mostly Clear

Detailed Forecast

Overnight

Mostly clear, with a low around 51. West wind 7 to 9 mph, with gusts as high as 18 mph.

Saturday

Sunny, with a high near 77. West northwest wind 8 to 18 mph, with gusts as high as 24 mph.

Saturday Night

Clear, with a low around 50. Breezy, with a west northwest wind 17 to 22 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 28 mph.

Sunday

Sunny, with a high near 76. West northwest wind 5 to 10 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 23 mph.

Sunday Night

Clear, with a low around 50. Breezy, with a west northwest wind 21 to 26 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 33 mph.

Monday

Sunny, with a high near 78.

Monday Night

Clear, with a low around 50.

Tuesday

Sunny, with a high near 77.

Tuesday Night

Mostly clear, with a low around 50.

Juneteenth

Sunny, with a high near 75.

Wednesday Night

Partly cloudy, with a low around 52.