Conditions as of Fri, Oct 30, 2026 · 4:08 PM PT
Today's Weather
Fri, Oct 30, 2026 · 5:57 AM PT — Cody's morning report · Source: NWS Area Forecast Discussion
Morning, neighbors!
Seasonal and a touch cool for the Lower Russian River and Sonoma County today. North Bay valleys started in the lower to middle 40s, with highs reaching the middle to upper 60s inland around Santa Rosa and the upper 50s to lower 60s right along the coast. High clouds are streaming overhead, but we stay mostly dry today.
Heads up for the coast: a Coastal Flood Advisory is in effect through the weekend for Bayshore and Pacific Coast spots at high tide. Moderate coastal flooding is possible at high tide today through Sunday — low shoreline roads and lots could see some water, especially Saturday afternoon.
Saturday turns unsettled. Light rain spreads north into the Bay Area later Saturday, with just a few hundredths expected in favored coastal spots and sprinkles inland for us. Drizzle or light rain could start during trick-or-treat hours, with the best chance overnight. There's also a low chance — less than 10% — of thunderstorms, so a little boom boom and flashy flashy isn't completely off the table.
Sunday and Monday clear out with inland highs back in the middle to upper 60s. Rain chances return Tuesday or Wednesday and linger late next week, but timing is still uncertain.
Bottom line: dry and pleasant today, watch coastal high tides, and keep an umbrella handy for Saturday night.
Russian River · Guerneville
Last checked Fri, Oct 30, 2026 · 4:08 PM PT · Last updated Fri, Oct 30, 2026 · 3:00 PM PT
Well below flood stage — flood stage at Guerneville is 32 ft.
Flood categories at Guerneville: Action 29 ft · Minor flood 32 ft · Moderate 35 ft · Major 40 ft
Sources: NOAA NWPS (observations) · NOAA California-Nevada River Forecast Center (forecast) · Gauge GUEC1
Weather Outlooks
Last checked Fri, Oct 30, 2026 · 4:08 PM PT · Last updated Fri, Oct 30, 2026 · 12:01 PM PT
NOAA Climate Prediction Center 6–10 day outlooks · More outlooks at CPC
Precipitation Outlook
Chance of above- or below-normal precipitation over the next 6–10 days.
Temperature Outlook
Chance of above- or below-normal temperatures over the next 6–10 days.
Critical NWS Alerts
Last checked Fri, Oct 30, 2026 · 4:08 PM PT · Last updated Wed, Oct 28, 2026 · 7:40 AM PT
Sources: National Weather Service alerts feed · Sonoma County
Other NWS Alerts
Last checked Fri, Oct 30, 2026 · 4:08 PM PT · Last updated Fri, Oct 30, 2026 · 4:08 PM PT
Coastal Flood Advisory issued October 30 at 3:58PM PDT until November 1 at 6:00PM PST by NWS San Francisco CA
Fri, Oct 30 · 3:58 PM – Sun, Nov 1 · 6:00 PM PT
* WHAT...Up to 1.9 ft of inundation above ground level is possible in low-lying areas near shorelines and tidal waterways.
What: Up to 1.9 ft of inundation above ground level is possible in low-lying areas near shorelines and tidal waterways.
Where: Bay Shoreline locations of San Pablo Bay, San Francisco Bay, and Monterey Bay.
When: Until 6 PM PDT Sunday.
Impacts: High tides will result in flooding of low-lying infrastructure, isolated road closures, and coastal erosion. Rising tides will bring water and waves farther up the beach than normal, restricting escape from beaches and coastal areas. More substantial impacts are expected along bayshore Marin County where increased flooding is anticipated across low lying areas.
Additional Details: At the San Francisco tidal gauge, high tide is expected to be 1.5 feet above normal (7.3 ft MLLW) at 03:44 PM on Saturday 10/31, and 1.0 ft above normal (6.8 ft MLLW) on Sunday 11/01 at 3:59 PM. These predictions include up to 1.5 ft of surge that will enhance the astronomical tide and flooding threat. High tide varies up to 90 minutes earlier or later along the Pacific Coast and through the San Francisco Bay, respectively.
If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property.
Source: weather.gov
Advisories, statements and other notices that don't meet the critical bar
Sources: National Weather Service alerts feed · Sonoma County
Roads & Hazards
Last checked Fri, Oct 30, 2026 · 4:08 PM PT · Last updated ---
West County & the Coastal Range · County reports and the Sonoma County road closure map
Seasonal: Vacation Beach Summer Crossing — closed for the season; returns next summer.
Fire Weather & PSPS
Fri, Oct 30, 2026 · 7:59 AM PT — Fire Weather Outlook
Risk is low across the North Bay today: cooler and moister with showers and a chance of thunderstorms. PG&E's 7-day outlook lists Sonoma, Lake, and Napa as PSPS Elevated for Fri Oct 23 – Sat Oct 24 (elevated only — no Watch or Warning, and no event declared). The one offshore wind event on the horizon stays up near Redding this weekend.
Power Outages
Last checked Fri, Oct 30, 2026 · 4:08 PM PT · Last updated Fri, Oct 30, 2026 · 4:08 PM PT
⚡ Santa Rosa — 1 customers out
Started Fri, Oct 30, 2026 · 3:23 PM PT · Estimated restore Fri, Oct 30, 2026 · 7:15 PM PT
Cause not yet known · Status: Active
Sources: Cal OES power outage incidents (from PG&E's outage map) · Refreshed every 15 minutes · The map shows all of Sonoma County for reference — notifications cover West County only
Lake Sonoma
Last checked Fri, Oct 30, 2026 · 4:08 PM PT · Last updated Fri, Oct 30, 2026 · 6:00 AM PT
Outflow from Warm Springs Dam, the main feeder to the lower Russian River
119 cfs
current outflow
Lake Sonoma storage — Sonoma Water supply graph · Last updated Mon, Oct 26, 2026 · 9:18 AM PT
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