Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii
A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >
| NWS Forecast for: San Francisco Bay South of the Bay Bridge (PZZ531) Issued by: National Weather Service San Francisco Bay Area/Monterey, CA Last Update: 227 AM PDT Fri Mar 20 2026 |  |
| Today: Light and variable winds, becoming NW around 5 kt early this afternoon, rising to 5 to 10 kt late. Tonight: W wind around 5 kt. Sat: W wind around 5 kt, rising to 5 to 10 kt in the afternoon. Sat Night: W wind 10 to 15 kt, easing to 5 to 10 kt after midnight. Sun: W wind around 5 kt. Sun Night: W wind 5 to 10 kt, becoming SW after midnight. Mon: W wind around 5 kt. Mon Night: W wind 5 to 10 kt, becoming SW after midnight. Tue: W wind around 5 kt. Tue Night: W wind 5 to 10 kt. | |
| Zone Forecast: San Francisco Bay South of the Bay Bridge (PZZ531) | |
Visit your local NWS office at: https://www.weather.gov/mtr |