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 Jose / Reid / Hillv (KRHV)

Lat: 37.33333°NLon: 121.81667°WElev: 135.0ft.

Clear

84°F

29°C

Humidity	37%
Wind Speed	N 3 MPH
Barometer	30.1 in (1019.3 mb)
Dewpoint	55°F (13°C)
Visibility	10.00 mi
Heat Index	83°F (28°C)
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

Mount Hamilton CA

Heat Advisory March 19, 02:29pm until March 20, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory March 19, 02:29pm until March 20, 08:00pm
NOW until 8:00pm Fri
Heat Advisory
This Afternoon
High: 86 °F
Sunny
Tonight
Low: 61 °F
Clear
Friday
High: 87 °F
Sunny
Friday Night
Low: 60 °F
Mostly Clear
Saturday
High: 78 °F
Mostly Sunny
Saturday Night
Low: 52 °F
Mostly Clear
Sunday
High: 76 °F
Sunny
Sunday Night
Low: 52 °F
Mostly Clear