« View county listFlood Warning
Colusa CA-Yolo CA-Sutter CA-Solano CA-Plumas CA-Alpine CA-Placer CA-
Shasta CA-Lassen CA-Amador CA-Tuolumne CA-Sacramento CA-Lake CA-
Stanislaus CA-San Joaquin CA-El Dorado CA-Calaveras CA-Tehama CA-
Butte CA-Glenn CA-Sierra CA-Yuba CA-Nevada CA-
358 PM PST SAT FEB 18 2017
The National Weather Service in UNLOCALIZED SITE has issued a
* Flood Warning for Urban Areas and Small Streams in...
Colusa County in central California...
Yolo County in central California...
Sutter County in central California...
Solano County in central California...
Plumas County in northern California...
Alpine County in northern California...
Placer County in central California...
Shasta County in northern California...
Lassen County in northern California...
Amador County in northern California...
Tuolumne County in northern California...
Sacramento County in central California...
Lake County in central California...
Stanislaus County in central California...
San Joaquin County in central California...
El Dorado County in northern California...
Calaveras County in northern California...
Tehama County in northern California...
Butte County in northern California...
Glenn County in central California...
Sierra County in northern California...
Yuba County in central California...
Nevada County in northern California...
* Until 400 PM PST Thursday
* Interior Northern California will experience another significant
uptick in flooding problems starting late Sunday Night and
continuing through Monday Night as an intense Atmospheric River
type storm arrives.
* Our entire region has saturated soils and many flooded areas
already...this will enhance the impact of additional heavy rains.
* Additional stress will be placed on levees, rivers, creeks, and
* We may see flooding in locations which haven't been impacted in
* We are strongly advising all residents in interior Northern
California to be prepared for flooding.
Be prepared to evacuate if flooding should affect your area. Gather
a "go bag" with important items like medications and hard to replace
documents. Don't forget to plan for your pets and animals.
Please never drive across flooded waters...especially flowing water.
Most people who are killed or injured during floods are attempting
to drive through flooded waters.
LAT...LON 3725 12146 3810 12157 3808 12230 3832 12206
3884 12229 3867 12262 3907 12309 3950 12306
3955 12288 4033 12307 4058 12269 4117 12246
4118 12250 4118 12133 4059 12132 3835 11963
3776 11988 3780 12018 3713 12122
405 PM PST SAT FEB 18 2017
The National Weather Service in Reno has issued a
* Flood Warning for
The Middle Fork Feather River Near Portola.
* from Tuesday morning until further notice...Or until the warning is
* At 3:30 PM Saturday the stage was 6.2 feet.
* Flood stage is 8.5 feet.
* Moderate flooding is forecast.
* Forecast...Rise above flood stage by Tuesday morning and continue
to rise to near 10.3 feet by early Wednesday morning.
* Impact...At 10.0 feet...Moderate flooding of lowlands...structures
and roads from Beckwourth to Sloat California...including Portola.
Sleepy Pines Motel and other low structures along river in Portola
flood. River near foundation of Veterans Hall in Portola. CA Hwy
89 near Clio flooded.
LAT...LON 3988 12071 3983 12038 3981 12039 3972 12058 3985 12072
Lassen-Eastern Plumas-Eastern Sierra Counties-
Including the cities of Portola and Susanville
447 AM PST Sun Feb 19 2017
...FLOOD WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH
The Flood Watch continues for
* A portion of northeast California, including the following
area, Lassen-Eastern Plumas-Eastern Sierra Counties.
* From late tonight through Tuesday afternoon
* A strong atmospheric river will bring heavy rain with high
snow levels. Moderate to heavy rain and snow melt will
contribute to increasing flows on rivers and streams with an
enhanced flood potential late Sunday night through Tuesday.
* The Middle Fork of the Feather River near Portola is currently
forecast to reach moderate flood stage with flooding also
possible for the Susan and Pit River basins.
Small creeks and streams are the most susceptible to flooding.
Excessive rainfall may also generate rock and mud slides in steep
terrain. Persons living along small creeks and streams should
monitor the latest weather information at weather.gov/reno and be
prepared to take action should flooding occur.
$$Winter Storm Warning
Western Plumas County/Lassen Park-
West Slope Northern Sierra Nevada-
Including the cities of Chester, Quincy, and Blue Canyon
408 AM PST Sun Feb 19 2017
...WINTER STORM WARNING IN EFFECT FROM 4 PM THIS AFTERNOON TO
10 PM PST TUESDAY...
The National Weather Service in Sacramento has issued a Winter
Storm Warning for heavy snow and strong wind which is in effect
from 4 PM this afternoon to 10 PM PST Tuesday. The Winter Storm
Watch is no longer in effect.
* MAIN IMPACTS: TRAVELERS MAY EXPERIENCE LONG DELAYS. CHAIN
CONTROLS LIKELY. POOR VISIBILITY DUE TO SNOW AND STRONG WINDS
WILL MAKE TRAVEL HAZARDOUS. CONCERN FOR MUDSLIDES OVER STEEPER
* LOCATIONS...INTERSTATE 80 OVER DONNER PASS, HIGHWAY 50 OVER
ECHO SUMMIT, HIGHWAY 88 OVER CARSON PASS, AND LASSEN PARK.
* TIMING...LIGHT SNOWFALL TODAY WILL BE FOLLOWED BY HEAVIER SNOW
THIS EVENING. THIS HEAVY SNOWFALL WILL CONTINUE THROUGH TUESDAY
EVENING BEFORE DROPPING OFF TO LIGHTER SNOW TUESDAY NIGHT.
* SNOW AMOUNTS...A FOOT OF SNOW EXPECTED DOWN TO ABOUT 5500 FEET
WITH UP TO SEVERAL FEET OF SNOW POSSIBLE HIGHEST ELEVATIONS
BETWEEN TODAY AND TUESDAY EVENING.
* SNOW LEVELS...SNOW LEVELS AROUND 5500 FEET TODAY CLIMBING TO
AROUND 7000 FEET ON MONDAY AND MONDAY EVENING. SNOW LEVELS
DROPPING ON TUESDAY DOWN TO 5000 FEET OR LOWER BY TUESDAY
* Other impacts...HEAVY SNOW IN COMBINATION WITH GUSTY WINDS
WILL CREATE POOR VISIBILITY AND HAZARDOUS TRAVEL.
A Winter Storm Warning for heavy snow means severe winter weather
conditions are expected or occurring. Significant amounts of
snow are forecast that will make travel dangerous. Only travel in
an emergency. If you must travel, keep an extra flashlight, food,
and water in your vehicle in case of an emergency. Strong winds
are also possible. This will make travel very hazardous or
Interact with us via social media
$$Winter Weather Advisory
Lassen-Eastern Plumas-Eastern Sierra Counties-
530 AM PST Sun Feb 19 2017
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 10 PM THIS
EVENING TO 4 AM PST TUESDAY ABOVE 5500 FEET...
* Timing: Periods of light snow today will increase this evening,
with heavy rain and snow pushing into the region late tonight
and continuing through early Tuesday morning.
* Snow Accumulations: Above 6500 feet...1 to 3 feet. Between 5500
and 6500 feet...8 to 16 inches. Heaviest snow expected west of
Highway 395. Below 5500 feet...up to 8 inches with less than 4
inches below 5000 feet.
* Winds: South to Southwest winds 20 to 30 mph with gusts to 50
mph. Gusts on higher ridges over 90 mph.
* Snow Levels: Between 5000 and 5500 feet through this evening,
then rising to near 6500 feet Monday morning before falling
again to between 5000 and 5500 feet Monday night.
* Impacts: Heavy snow will create hazardous conditions, with
travel being impacted over Fredonyer Summit and Yuba Pass.
Whiteout conditions are likely over the passes and in the
Avoid travel tonight through Monday night in higher elevations of
northeast California, where major travel delays are likely. Be
sure to allow extra time to reach your destination. Leave extra
space between vehicles since it takes longer to stop on slick