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North Twin Sister, United States Weather Forecast

Weather Forecast Issued (local time): 3 am Monday 22 Dec 2014
  Days 0-3 North Twin Sister Weather Summary: A heavy fall of snow, heaviest during Tue afternoon. Freeze-thaw conditions (max 1°C on Tue morning, min -9°C on Wed night). Winds decreasing (near gales from the SW on Tue morning, light winds from the NW by Wed morning). Days 3-6 North Twin Sister Weather Summary: A heavy fall of snow, heaviest during Fri night. Temperatures will be below freezing (max -4°C on Fri night, min -9°C on Thu morning). Wind will be generally light.
Monday 22 Tuesday 23 Wednesday 24 Thursday 25 Friday 26 Saturday 27
AM PM night AM PM night AM PM night AM PM night AM PM night AM PM night
See all weather maps
T washington.wind.12.cc23
T washington.wind.36.cc23
T washington.wind.60.cc23
T washington.wind.84.cc23
T washington.wind.108.cc23
T washington.wind.132.cc23
 
partially cloudy
partially cloudy
partially cloudy
light snow
heavy snow
moderate snow
light snow
light snow
snow showers
snow showers
partially cloudy
snow showers
light snow
light snow
heavy snow
light snow
moderate snow
snow showers
Wind
(km/h)
15 WNW15
15 WNW15
25 SW25
45 SSW45
40 WSW40
25 W25
15 NW15
20 N20
20 NW20
20 W20
25 W25
20 W20
15 SW15
20 SSW20
20 SSE20
15 NW15
15 WNW15
15 NNW15
Summary some clouds some clouds some clouds light snow heavy snow mod. snow light snow light snow snow shwrs snow shwrs some clouds snow shwrs light snow light snow heavy snow light snow mod. snow snow shwrs
Snow (cm) - - - 5 19 7 2 2 2 2 - 3 2 1 22 5 6 1
Rain (mm) - - - - - - - - - - - - - - - - - -
High °C -5 -3 0 1 -1 -4 -6 -7 -8 -9 -8 -5 -5 -5 -4 -6 -8 -8
Low °C -6 -4 -3 1 -2 -5 -6 -7 -9 -9 -9 -7 -5 -5 -6 -7 -8 -8
Chill °C -10 -8 -7 -6 -9 -11 -11 -14 -16 -16 -16 -11 -11 -12 -11 -12 -15 -13
Freezing level (m) 1100 1200 1500 2250 1900 1250 1000 950 750 600 600 450 1000 1200 1250 900 750 450
North Twin Sister freezing level scale
mountain backdrop North Twin Sister freezing level
Sunrise 7:58 - - 7:58 - - 7:58 - - 7:58 - - 8:00 - - 8:00 - -
Sunset - 16:14 - - 16:15 - - 16:15 - - 16:15 - - 16:16 - - 16:17 -

This table gives the weather forecast for North Twin Sister at the specific elevation of 2024 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of North Twin Sister. 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 Washington.

 

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