Weather Alerts For Three Rivers, OR

Flood Watch National Weather Service Pendleton OR 336 PM PST Thu Dec 18 2025 ...HEAVY RAIN AND SNOW EXPECTED TO CAUSE HIGH WATER LEVELS IN SMALL STREAMS AND CREEKS FLOWIING OUT OF THE OREGON CASCADES... East Slopes of the Oregon Cascades-North Central Oregon-Central Oregon- Including the cities of Sunriver, La Pine, Maupin, Dufur, Moro, Prineville, Bend, Madras, Camp Sherman, Redmond, and Sisters 336 PM PST Thu Dec 18 2025 ...FLOOD WATCH REMAINS IN EFFECT THROUGH LATE FRIDAY NIGHT EAST SLOPES OF THE OREGON CASCADES... * WHAT...Small creek and stream flooding caused by excessive rainfall will be possible. * WHERE...Portions of central and north central Oregon, including the following areas, in central Oregon, Central Oregon and East Slopes of the Oregon Cascades. In north central Oregon, North Central Oregon. * WHEN...Through late Friday night. * IMPACTS...Small creeks and streams flowing out of the Oregon Cascades may rise out of their banks. * ADDITIONAL DETAILS... - Rain amounts of 2 to 4 inches and high mountain snow of over a foot leading to unusually high water level forecasts in the National Water Model. - 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. &&

URGENT - WINTER WEATHER MESSAGE National Weather Service Pendleton OR Issued by National Weather Service Spokane WA 300 PM PST Thu Dec 18 2025 East Slopes of the Oregon Cascades- Including the cities of Sisters, Camp Sherman, Sunriver, and La Pine 300 PM PST Thu Dec 18 2025 ...WINTER STORM WARNING IN EFFECT FROM 4 AM FRIDAY TO 10 AM PST SATURDAY... * WHAT...Heavy snow. Snow accumulations between 6 to 10 inches expected. * WHERE...East Slopes of the Oregon Cascades. * WHEN...From 4 AM Friday to 10 AM PST Saturday. * IMPACTS...Significant snowfall with periods of heavy snowfall rates will combine with low visibility to create difficult driving conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Persons should consider delaying all travel. If travel is absolutely necessary, drive with extreme caution. Consider taking a winter storm kit along with you, including such items as tire chains, booster cables, flashlight, shovel, blankets and extra clothing. Also take water, a first aid kit, and anything else that would help you survive in case you become stranded. Do not touch downed lines and report any power outages to your electric company. Travel is highly discouraged due to slick roadways and the possibility of downed trees and power lines. &&