Santa Clara County

Alerts in effect

Alerts covering all or part of Santa Clara County.

• Heat Advisorymoderate

  Sonoma Coastal Range; North Bay Interior Mountains; San Francisco Bay Shoreline; East Bay Interior Valleys; Santa Cruz Mountains; Santa Clara Valley Including San Jose; Eastern Santa Clara Hills; East Bay Hills; Southern Salinas Valley/Arroyo Seco and Lake San Antonio; Santa Lucia Mountains and Los Padres National Forest; Mountains Of San Benito County And Interior Monterey County Including Pinnacles National Park

  NWS San Francisco CA · until Oct 4, 10:00 PM PDT

• Coastal Flood Advisoryminor

  San Francisco; North Bay Interior Valleys; San Francisco Bay Shoreline; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast

  NWS San Francisco CA · until Oct 2, 6:00 PM PDT

Outlook for the days ahead

• Severe Thunderstorm Outlook, Day 1: no risk area over Santa Clara County until Oct 3, 12:00 PM UTC · Storm Prediction Center
• Excessive Rainfall Outlook, Day 1: no risk area over Santa Clara County until Oct 3, 12:00 PM UTC · Weather Prediction Center
• Severe Thunderstorm Outlook, Day 2: no risk area over Santa Clara County until Oct 4, 12:00 PM UTC · Storm Prediction Center
• Excessive Rainfall Outlook, Day 2: no risk area over Santa Clara County until Oct 4, 12:00 PM UTC · Weather Prediction Center
• Severe Thunderstorm Outlook, Day 3: no risk area over Santa Clara County until Oct 5, 12:00 PM UTC · Storm Prediction Center
• Excessive Rainfall Outlook, Day 3: no risk area over Santa Clara County until Oct 4, 12:00 PM UTC · Weather Prediction Center
• Excessive Rainfall Outlook, Day 4: no risk area over Santa Clara County until Oct 6, 12:00 PM UTC · Weather Prediction Center
• Excessive Rainfall Outlook, Day 5: no risk area over Santa Clara County until Oct 7, 12:00 PM UTC · Weather Prediction Center

Rainfall forecast

• Day 1 (24 hours): no measurable rain forecast in Santa Clara County issued Oct 2, 5:41 AM UTC · Weather Prediction Center
• Days 1–3 (72 hours): no measurable rain forecast in Santa Clara County issued Oct 2, 5:53 AM UTC · Weather Prediction Center
• Days 1–7: no measurable rain forecast in Santa Clara County issued Oct 2, 5:54 AM UTC · Weather Prediction Center

River gauges

• Adobe Creek above Foothill College
  NowFlood stages not defined0.84 ftOct 2, 12:15 AM PDT
• Adobe Creek at East Meadow Drive
  NowOut of service
• Adobe Creek at El Camino Real
  NowObservation not current
• Alameda Creek above Div Dam near Sunol
  NowNo flooding1.59 ftOct 2, 12:30 AM PDTForecastNo flooding1.67 ftOct 2, 1:00 AM PDT
• Alameda Creek below Div Dam near Sunol
  NowFlood stages not defined4.3 ftOct 2, 12:00 AM PDT
• Alamitos Creek above Almaden Reservoir
  NowFlood stages not defined2.88 ftOct 2, 12:15 AM PDT
• Alamitos Creek below Almaden Reservoir
  NowNo flooding1.94 ftOct 2, 12:15 AM PDT
• Almaden - Calero Canal at Flume
  NowFlood stages not defined0.64 ftOct 2, 12:00 AM PDT