S. Highway 20.
Every event with a place to put it. Tap one for its entry below.
Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.
The episode as NWS BOI wrote it up.
Ice Jams on the Malheur River caused flooding in areas along U.S. Highway 20.
The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Boise, ID wrote its last area forecast discussion before the first event at Feb 10, 3:14 AM MST, 1 hour 46 minutes earlier.
Area Forecast Discussion National Weather Service Boise ID 314 AM MST Fri Feb 10 2017 .SHORT TERM...Cold front passing through swrn Idaho at this hour with rain showers. Front and showers will shift to south-central Idaho this morning and exit our CWA this evening. Satellite shows a flat wave on the front in southeast Oregon that may keep showers going in swrn Idaho until sunrise, a little longer than progged. Upper trough along the northwest coast will move inland today with a couple more weak shower bands, but the main thing will be significant cooling tonight and Saturday. The cooling will lower the snow level and halt the snowmelt tonight through the weekend. But melting is fully underway now and additional rain will keep flood advisories and warnings and avalanche warnings going today. Winds will shift from southeast to light northwest today and continue from the northwest tonight and Saturday. .LONG TERM...Sunday through Friday...An upper level ridge will build across the region starting Sunday afternoon. Temperatures aloft will warm, causing an inversion to develop. Expect mostly sunny skies across most of the region except for the lower Treasure Valley where stratus could develop and linger. Temperatures will be right around normal in the Upper Treasure and Magic Valleys, except well above normal in the mountains, and below normal near Ontario, OR, depending on stratus development. Temperatures around 10,000ft MSL warm to unseasonably warm values, near 36F on Wednesday afternoon. The upper level ridge begins to break down by Thursday, and unsettled conditions return with snow and freezing levels lowering to around 4,000-5,000 ft by Saturday. && .AVIATION...Widespread precipitation and mountain obscuration this morning over the central Idaho mountains, with MVFR and local IFR conditions. Precipitation decreasing to scattered showers this afternoon. Elsewhere conditions mainly VFR with isolated to scattered showers today. Snow levels 7kft MSL lowering to 4-5k ft this afternoon. Surface winds generally SW-SE 5-15kt, becoming westerly 5-15kt this afternoon. Winds aloft at around 10k ft MSL: westerly 20-30kt. Weekend Outlook...A secondary cold front will move through region tonight bringing a round of showers with snow levels lowering to around 3k. Expect dry conditions and light winds Saturday and Sunday with patchy fog during the morning. && .HYDROLOGY...Bruneau River in Owyhee County has already flooded, and other main rivers were running high but below flood stage. Rivers will crest Saturday then recede for at least several days as colder and drier air comes in. Twin Falls County and Jerome County have had significant flooding due to rain and rapid snowmelt, and areal flood warning will continue there today. Additional rain today will not help the situation, but colder drier weather will come in tonight through the weekend and that should help. In the mountains, snow level will lower to the valley floors tonight through Sunday, greatly reducing snowmelt and runoff. && .BOI WATCHES/WARNINGS/ADVISORIES... ID...None. OR...None. && www.weather.gov/Boise www.facebook.com/NWSBoise www.twitter.com/NWSBoise SHORT TERM....LC LONG TERM.....KA AVIATION......KA HYDROLOGY.....LC
The national radar mosaic for the moment the first event began.
1 flood. Local standard time, as filed.
Ice jams on the Malheur River caused flooding along U.S. Highway 20 from Juntura to Vale.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Oregon in 2017Every state in 2017This day in weather historyWarnings in Oregon, February 2017
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 690711.