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

Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)

Lat: 38.5°NLon: 122.81667°WElev: 125.0ft.

Clear

84°F

29°C

Humidity	37%
Wind Speed	N 0 MPH
Barometer	30.11 in (1019.64 mb)
Dewpoint	55°F (13°C)
Visibility	10.00 mi
Heat Index	83°F (28°C)
Last update	19 Mar 02:00 PM PDT

More Information:

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

Extended Forecast for

5 Miles SSW Saint Helena CA

Heat Advisory March 19, 02:27pm until March 20, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory March 19, 02:27pm until March 20, 08:00pm
NOW until 8:00pm Fri
Heat Advisory
This Afternoon
High: 88 °F
Sunny
Tonight
Low: 69 °F
Clear
Friday
High: 87 °F
Sunny
Friday Night
Low: 65 °F
Partly Cloudy
Saturday
High: 80 °F
Mostly Sunny
Saturday Night
Low: 58 °F
Mostly Clear
Sunday
High: 77 °F
Sunny
Sunday Night
Low: 55 °F
Mostly Clear