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

SAN FRANCISCO DOWNTOWN (SFOC1)

Lat: 37.77056°NLon: 122.42694°WElev: 150.0ft.

70°F

21°C

Humidity	50%
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	50°F (10°C)
Visibility	NA
Last update	19 Mar 10:43 AM PDT

More Information:

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

Extended Forecast for

3 Miles W San Francisco CA

Heat Advisory March 19, 11:26am until March 20, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory March 19, 11:26am until March 20, 08:00pm
NOW until 8:00pm Fri
Heat Advisory
Today
High: 80 °F
Sunny
Tonight
Low: 59 °F
Mostly Clear
Friday
High: 78 °F
Sunny
Friday Night
Low: 58 °F
Partly Cloudy
Saturday
High: 72 °F
Partly Sunny
Saturday Night
Low: 54 °F
Partly Cloudy
Sunday
High: 68 °F
Mostly Sunny
Sunday Night
Low: 52 °F
Mostly Clear