Severe Thunderstorms and Flash Flooding in the Central U.S.; A Dangerous Heatwave Coming to the West
Multiple rounds of widespread heavy rain, localized flash flooding, and severe thunderstorms are possible from the central Plains into the Great Lakes today, Friday and Saturday. A dangerous heatwave with record breaking and triple digit temperatures is expected this weekend into next week over the Northwest U.S. Excessive Heat Watches and Warnings have been issued. Read More >
Current conditions at
LOS ALTOS (LOAC1)
Lat: 37.354722°NLon: 122.141667°WElev: 539ft.NA
64°F
18°C
| Humidity | 66% |
| Wind Speed | NE 4 MPH |
| Barometer | NA |
| Dewpoint | 52°F (11°C) |
| Visibility | NA |
| Last update | 24 Jun 10:10 AM PDT |
Extended Forecast for
Sunnyvale CA
-
Today
Sunny
High: 76 °F
-
Tonight
Increasing
CloudsLow: 55 °F
-
Friday
Becoming
SunnyHigh: 79 °F
-
Friday
Night
Mostly Clear
Low: 56 °F
-
Saturday
Sunny
High: 84 °F
-
Saturday
NightMostly Clear
Low: 58 °F
-
Sunday
Sunny
High: 82 °F
-
Sunday
NightMostly Clear
Low: 57 °F
-
Monday
Sunny
High: 82 °F
Detailed Forecast
Today
Sunny, with a high near 76. Light north wind becoming north northwest 6 to 11 mph in the afternoon.
Tonight
Increasing clouds, with a low around 55. Northwest wind 5 to 10 mph becoming light north after midnight.
Friday
Mostly cloudy through mid morning, then gradual clearing, with a high near 79. Light north wind becoming northwest 5 to 10 mph in the afternoon.
Friday Night
Mostly clear, with a low around 56. Northwest wind 6 to 11 mph becoming light west after midnight. Winds could gust as high as 18 mph.
Saturday
Sunny, with a high near 84. Light west wind becoming west northwest 5 to 10 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 58.
Sunday
Sunny, with a high near 82.
Sunday Night
Mostly clear, with a low around 57.
Monday
Sunny, with a high near 82.
Monday Night
Mostly clear, with a low around 58.
Tuesday
Sunny, with a high near 85.
Tuesday Night
Mostly clear, with a low around 59.
Wednesday
Sunny, with a high near 84.
Additional Forecasts and Information
Point Forecast:
Sunnyvale CA
37.38°N 122.05°W (Elev. 118 ft)
37.38°N 122.05°W (Elev. 118 ft)
4:02 am PDT Jun 24, 2021
10am PDT Jun 24, 2021-6pm PDT Jun 30, 2021
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
