Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

Current conditions at

Mountain View, Moffett Field (KNUQ)

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

Overcast

61°F

16°C

Humidity	82%
Wind Speed	NNE 5 MPH
Barometer	30.04 in (1017.27 mb)
Dewpoint	55°F (13°C)
Visibility	10.00 mi
Last update	19 Sep 02:15 AM PDT

More Information:

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

Extended Forecast for

Sunnyvale CA

Overnight
Low: 57 °F
Patchy Fog
Saturday
High: 81 °F
Patchy Fog
then Sunny
Saturday Night
Low: 57 °F
Increasing
Clouds
Sunday
High: 75 °F
Mostly Cloudy
Sunday Night
Low: 56 °F
Mostly Cloudy
Monday
High: 77 °F
Patchy Fog
then Sunny
Monday Night
Low: 56 °F
Partly Cloudy
Tuesday
High: 79 °F
Sunny
Tuesday Night
Low: 57 °F
Mostly Clear

Detailed Forecast

Overnight

Patchy fog after 4am. Otherwise, partly cloudy, with a low around 57. Light and variable wind.

Saturday

Patchy fog before 8am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 81. Light and variable wind becoming north northwest 5 to 10 mph in the afternoon.

Saturday Night

Increasing clouds, with a low around 57. North wind around 6 mph becoming light and variable after midnight.

Sunday

Mostly cloudy, with a high near 75. Calm wind becoming northwest 5 to 7 mph in the afternoon.

Sunday Night

Mostly cloudy, with a low around 56. Northwest wind 5 to 7 mph becoming calm in the evening.

Monday

Patchy fog before 8am. Otherwise, mostly sunny, with a high near 77.

Monday Night

Partly cloudy, with a low around 56.

Tuesday

Sunny, with a high near 79.