Areas of Dangerous Heat and Heavy Rain with Possible Flooding into this Weekend

Hot temperatures and high humidity are forecast to continue across much of northeast Texas into the mid-Mississippi Valley into this weekend with heat advisories in effect. Heavy to excessive rainfall occurring at times through Saturday could bring areas of flooding across parts of the central Plains into the upper Midwest/Great Lakes, and Four Corners states. Read More >

Current conditions at

Mountain View, Moffett Field (KNUQ)

Lat: 37.40583°NLon: 122.04806°WElev: 33.0ft.

Overcast

68°F

20°C

Humidity	56%
Wind Speed	N 3 MPH
Barometer	30.13 in (1020.32 mb)
Dewpoint	52°F (11°C)
Visibility	9.00 mi
Last update	17 Sep 11:15 AM PDT

More Information:

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

Extended Forecast for

Sunnyvale CA

Today
High: 74 °F
Becoming
Sunny
Tonight
Low: 57 °F
Mostly Clear
then Patchy
Fog
Friday
High: 78 °F
Patchy Fog
then Sunny
Friday Night
Low: 57 °F
Mostly Clear
Saturday
High: 82 °F
Sunny
Saturday Night
Low: 57 °F
Partly Cloudy
Sunday
High: 76 °F
Partly Sunny
Sunday Night
Low: 58 °F
Mostly Cloudy
Monday
High: 78 °F
Mostly Sunny

Detailed Forecast

Today

Mostly cloudy early, then gradual clearing, with a high near 74. Calm wind becoming north northwest 5 to 9 mph in the afternoon.

Tonight

Patchy fog after 1am. Otherwise, increasing clouds, with a low around 57. Northwest wind 5 to 7 mph becoming calm in the evening.

Friday

Patchy fog before 9am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 78. Light west northwest wind becoming northwest 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph.

Friday Night

Mostly clear, with a low around 57. Northwest wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 18 mph.

Saturday

Sunny, with a high near 82. Calm wind becoming northwest 5 to 8 mph in the afternoon.

Saturday Night

Partly cloudy, with a low around 57.

Sunday

Partly sunny, with a high near 76.

Sunday Night

Mostly cloudy, with a low around 58.

Monday

Mostly sunny, with a high near 78.