Active Weather Alerts
Flood Watch
Issued: 12:04 AM Dec. 22, 2025 – National Weather Service
...FLOOD WATCH REMAINS IN EFFECT THROUGH MONDAY MORNING... * WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Mendocino and Lake counties. * WHEN...Through Monday morning. * IMPACTS...There will be an increased risk of rock and land slides along roadways. Excessive runoff may result in flooding of creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - An atmospheric river will move into northwest California through this evening. Periods of moderate to heavy rain with rates of a quarter to a half of an inch per hour are possible. Total rain amounts of 3-6 inches are forecast. Rises in creeks and streams are likely and could result in minor flooding impacts. Flooding may occur in poor drainage and urban areas. - This may include Hwy 1 near the Garcia river north of Point Arena. - http://www.weather.gov/safety/flood PRECAUTIONARY/PREPAREDNESS ACTIONS... You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop. &&
River Flood Warning
Issued: 10:48 PM Dec. 21, 2025 – National Weather Service
...FLOOD WARNING REMAINS IN EFFECT UNTIL LATE TONIGHT... * WHAT...Minor flooding is forecast. * WHERE...Russian River near Hopland. * WHEN...Until late tonight. * IMPACTS...At 15.0 feet, Flooding of Highway 175 is expected at the approaches to the Russian River bridge. Expect flooding of cropland on the right bank of river. * ADDITIONAL DETAILS... - At 2:00 PM PST Sunday the stage was 14.4 feet. - Bankfull stage is 21.0 feet. - Forecast...The river will rise above flood stage late this afternoon to 16.1 feet late this evening. It will then fall below flood stage just after midnight tonight to 5.6 feet early Tuesday morning. It will rise above flood stage again late Tuesday evening to 16.5 feet early Wednesday morning. It will then fall below flood stage again late Wednesday morning to 11.6 feet Wednesday evening. It will rise above flood stage again Thursday morning to 15.8 feet Thursday afternoon. It will then fall below flood stage again late Thursday evening. - Flood stage is 15.0 feet. - Flood History...This crest compares to a previous crest of 16.5 feet on 01/14/2024. - http://www.weather.gov/safety/flood && Fld Observed Forecasts (3 pm PST) Location Stg Stg Day/Time Mon Tue Wed Russian River Hopland 15.0 14.4 Sun 2 pm 7.1 10.5 12.4 &&
Flood Warning
Issued: 7:05 PM Dec. 21, 2025 – National Weather Service
...FLOOD WARNING IN EFFECT UNTIL 8 PM PST THIS EVENING... * WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Western Lake County in central California... Mendocino County in northwestern California... * Until 800 PM PST Sunday. * IMPACTS...Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. Streams continue to rise due to excess runoff from earlier rainfall. Expect many areas of slow moving or standing water. * ADDITIONAL DETAILS... - At 1105 AM PST, Doppler radar indicated heavy rain. Flooding is already occurring in the warned area. Between 2 and 5 inches of rain have fallen. - Additional rainfall amounts of 0.5 to 1.5 inches are possible in the warned area. - Some locations that will experience flooding include... Ukiah, Willits, Point Arena, Laytonville, Ukiah Municipal Airport, Covelo, Upper Lake, Potter Valley, Philo, Boonville, Hopland, Rockport, Leggett, Gualala, Redwood Valley, Calpella, Dos Rios, Comptche, Talmage and Navarro. - http://www.weather.gov/safety/flood PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Move to higher ground now. Act quickly to protect your life. &&
River Flood Watch
Issued: 8:08 AM Dec. 21, 2025 – National Weather Service
...FLOOD WATCH FROM THIS MORNING TO THIS EVENING. HAS BEEN REPLACED WITH A RIVER FLOOD WARNING... * WHAT...Flooding is possible. * WHERE...Russian River near Hopland. * WHEN...From this morning to this evening. * IMPACTS...At 15.0 feet, Flooding of Highway 175 is expected at the approaches to the Russian River bridge. Expect flooding of cropland on the right bank of river. * ADDITIONAL DETAILS... - At 11:45 PM PST Saturday the stage was 2.9 feet. - Forecast...Flood stage may be reached late this morning. - Flood stage is 15.0 feet. - http://www.weather.gov/safety/flood && Fld Observed Forecasts (12 am PST) Location Stg Stg Day/Time Mon Tue Wed Russian River Hopland 15.0 2.9 Sat 11 pm 12.5 6.9 14.7 &&
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