Forecasts:


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Three Sisters, United States Weather Forecast

Weather Forecast Issued (local time): 9 pm Sunday 18 Feb 2018
  Days 0-3 Three Sisters Weather Summary: A moderate fall of snow, heaviest on Sun night. Extremely cold (max -13°C on Tue morning, min -18°C on Sun night). Winds decreasing (fresh winds from the WNW on Sun night, calm by Wed morning). Days 3-6 Three Sisters Weather Summary: A heavy fall of snow, heaviest during Sat afternoon. Temperatures will be well below freezing (max -8°C on Fri morning, min -16°C on Wed night). Winds increasing (light winds from the WNW on Wed night, stormy winds from the WSW by Fri night).
Sun Monday 19 Tuesday 20 Wednesday 21 Thursday 22 Friday 23 Sat
night AM PM night AM PM night AM PM night AM PM night AM PM night AM PM
See all weather maps
T oregon.wind.18.cc23
T oregon.wind.42.cc23
T oregon.wind.66.cc23
T oregon.wind.90.cc23
T oregon.wind.114.cc23
 
moderate snow
light snow
light snow
snow showers
clear
partially cloudy
light snow
snow showers
partially cloudy
cloudy
partially cloudy
partially cloudy
clear
clear
partially cloudy
moderate snow
heavy snow
heavy snow
Wind
km/h
15 NNW15
20 NNW20
15 NW15
20 NW20
15 WNW15
20 NW20
20 NW20
10 N10
5 W5
10 NW10
25 N25
20 NNE20
30 NNE30
30 NNW30
30 NW30
70 W70
90 WSW90
80 W80
Summary mod. snow light snow light snow snow shwrs clear some clouds light snow snow shwrs some clouds cloudy some clouds some clouds clear clear some clouds mod. snow heavy snow heavy snow
Snow cm 10 1 2 1 - - 4 1 - - - - - - - 6 20 16
Rain mm - - - - - - - - - - - - - - - - - -
High °C -15 -16 -16 -16 -13 -13 -13 -13 -13 -14 -15 -15 -11 -8 -8 -8 -10 -14
Low °C -18 -17 -16 -17 -14 -13 -15 -14 -14 -16 -15 -16 -16 -9 -8 -10 -13 -14
Chill °C -26 -25 -25 -26 -20 -22 -22 -13 -17 -20 -25 -24 -20 -17 -17 -19 -24 -30
Freezing level m 0 0 300 0 250 700 0 0 650 0 250 550 0 750 1100 900 1000 450
Three Sisters freezing level scale
mountain backdrop Three Sisters freezing level
Sunrise - 7:00 - - 6:58 - - 6:56 - - 6:54 - - 6:54 - - 6:52 -
Sunset - - 5:40 - - 5:43 - - 5:44 - - 5:45 - - 5:46 - - 5:47

This table gives the weather forecast for Three Sisters at the specific elevation of 2500 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Three Sisters. To see the weather forecasts for the other elevations, use the tab navigation above the table. For a wider overview of the weather, consult the Weather Map of Oregon.