Heavy Rainfall and Flooding in the Mid-Atlantic; Heat and Wildfire Concerns in the West

Slow moving showers and thunderstorms may result in flash flooding for portions of the mid-Atlantic region through tonight. Meanwhile, excessive heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue for the West with dry and breezy conditions. Watching the tropics across the Southeast. Read More >

Current conditions at

LOS ALTOS (LOAC1)

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

59°F

15°C

Humidity	91%
Wind Speed	SSW 1 MPH
Barometer	NA
Dewpoint	56°F (13°C)
Visibility	NA
Last update	15 Jul 03:10 AM PDT

More Information:

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

Extended Forecast for

2 Miles SSW Cupertino CA

Overnight
Low: 55 °F
Patchy Fog
Tuesday
High: 84 °F
Patchy Fog
then Sunny
Tuesday Night
Low: 54 °F
Mostly Clear
then Patchy
Fog
Wednesday
High: 80 °F
Areas Fog
then Sunny
Wednesday Night
Low: 54 °F
Mostly Clear
then Patchy
Fog
Thursday
High: 82 °F
Areas Fog
then Sunny
Thursday Night
Low: 54 °F
Mostly Clear
then Patchy
Fog
Friday
High: 82 °F
Patchy Fog
then Sunny
Friday Night
Low: 54 °F
Mostly Clear

Detailed Forecast

Overnight

Patchy fog after 4am. Otherwise, partly cloudy, with a low around 55. Calm wind.

Tuesday

Patchy fog before 8am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 84. Calm wind becoming south southwest 5 to 7 mph in the afternoon.

Tuesday Night

Patchy fog after 1am. Otherwise, mostly clear, with a low around 54. Southwest wind around 5 mph becoming calm in the evening.

Wednesday

Areas of fog before 9am. Otherwise, sunny, with a high near 80. Calm wind becoming southwest around 6 mph in the afternoon.

Wednesday Night

Patchy fog after midnight. Otherwise, mostly clear, with a low around 54. West southwest wind around 6 mph becoming calm in the evening.

Thursday

Areas of fog before 9am. Otherwise, sunny, with a high near 82.

Thursday Night

Patchy fog after midnight. Otherwise, partly cloudy, with a low around 54.

Friday

Patchy fog before 8am. Otherwise, mostly sunny, with a high near 82.