Early Spring Heat Wave in the Southwest U.S.; Critical Fire Weather in the Central Rockies and Plains

An unusual early Spring heat wave will continue much above-normal temperatures over the Southwest U.S. through early next week. Many locations are likely to set records for the highest-ever March temperature. Periods of critical fire weather will persist from the central Rockies to the central Plains through Saturday as gusty winds and low relative humidity continue. Read More >

Hazardous Weather Conditions

Heat Advisory until March 20, 08:00 PM PDT

Current conditions at

Palo Alto Airport (KPAO)

Lat: 37.46667°NLon: 122.11667°WElev: 7.0ft.

Clear

73°F

23°C

Humidity	64%
Wind Speed	N 9 MPH
Barometer	30.1 in (1019.3 mb)
Dewpoint	61°F (16°C)
Visibility	10.00 mi
Last update	19 Mar 01:47 PM PDT

More Information:

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

Extended Forecast for

Atherton CA

Heat Advisory March 19, 02:50pm until March 20, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory March 19, 02:50pm until March 20, 08:00pm
NOW until 8:00pm Fri
Heat Advisory
This Afternoon
High: 90 °F
Sunny
Tonight
Low: 53 °F
Clear
Friday
High: 91 °F
Sunny
Friday Night
Low: 55 °F
Mostly Clear
Saturday
High: 79 °F
Mostly Sunny
Saturday Night
Low: 50 °F
Mostly Clear
Sunday
High: 79 °F
Sunny
Sunday Night
Low: 48 °F
Mostly Clear