
Dangerous Heat in the Southwest; Severe Thunderstorms and Heavy Rain in the Northeast and Mid-Atlantic
Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week. Strong to severe thunderstorms may produce damaging wind, hail, a tornado or two, heavy rain and flash flooding across parts of the Mid-Atlantic and Northeast. Heavy rainfall threat continues across the Gulf Coast. Read More >
LOS ALTOS (LOAC1)
Lat: 37.35472°NLon: 122.14167°WElev: 539.0ft.NA
77°F
25°C
| Humidity | 58% |
| Wind Speed | NE 1 MPH |
| Barometer | NA |
| Dewpoint | 61°F (16°C) |
| Visibility | NA |
| Heat Index | 79°F (26°C) |
| Last update | 27 Aug 09:10 AM PDT |
Portola Valley CA
Today

High: 85 °F
Slight Chance
ShowersTonight

Low: 59 °F
Slight Chance
ShowersFriday

High: 78 °F
Slight Chance
ShowersFriday Night

Low: 54 °F
Mostly Clear
Saturday

High: 74 °F
Mostly Sunny
Saturday Night

Low: 52 °F
Mostly Clear
Sunday

High: 74 °F
Mostly Sunny
Sunday Night

Low: 52 °F
Mostly Clear
Monday

High: 71 °F
Mostly Sunny
Detailed Forecast
Additional Forecasts and Information
ABOUT THIS FORECAST
37.37°N 122.22°W (Elev. 597 ft)


