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North Twin Sister, United States Weather Forecast

Weather Forecast Issued (local time): 9 am Saturday 13 Feb 2016
  Days 0-3 North Twin Sister Weather Summary: A heavy fall of snow, heaviest during Mon night. Temperatures will be below freezing (max 0°C on Sun morning, min -6°C on Sat morning). Winds increasing (moderate winds from the WSW on Sat night, near gales from the SW by Mon night). Days 3-6 North Twin Sister Weather Summary: A heavy fall of snow, heaviest during Thu morning. Freeze-thaw conditions (max 1°C on Wed afternoon, min -5°C on Thu morning). Winds increasing (light winds from the SSW on Tue afternoon, strong winds from the S by Wed night).
Saturday 13 Sunday 14 Monday 15 Tuesday 16 Wednesday 17 Thursday 18
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
 
light snow
heavy snow
heavy snow
moderate snow
heavy snow
heavy snow
heavy snow
heavy snow
heavy snow
snow showers
snow showers
moderate snow
light snow
moderate snow
heavy snow
heavy snow
heavy snow
heavy snow
Wind
(km/h)
20 SSW20
30 S30
30 W30
30 WSW30
35 WSW35
45 W45
25 W25
40 SW40
55 SW55
25 WSW25
15 WSW15
35 SSW35
25 SSW25
30 SSE30
25 SSE25
35 S35
35 SW35
25 S25
Summary light snow heavy snow heavy snow mod. snow heavy snow heavy snow heavy snow heavy snow heavy snow snow shwrs snow shwrs mod. snow light snow mod. snow heavy snow heavy snow heavy snow heavy snow
Snow (cm) 4 11 15 8 11 48 23 23 47 3 1 10 4 6 22 14 14 12
Rain (mm) - - - - - - - - - - - - - - - - - -
High °C -6 -3 -1 0 0 0 -1 0 0 -3 -2 0 0 1 1 -4 -4 -3
Low °C -6 -5 -2 -1 0 -1 -2 -1 -3 -3 -2 -1 0 1 -4 -5 -4 -4
Chill °C -13 -12 -7 -7 -7 -7 -7 -8 -9 -10 -7 -6 -6 -5 -4 -11 -12 -12
Freezing level (m) 1150 1150 1700 1850 2050 2050 1700 1900 2000 1450 1600 1900 2000 2150 1950 1200 1450 1300
North Twin Sister freezing level scale
mountain backdrop North Twin Sister freezing level
Sunrise 7:18 - - 7:16 - - 7:15 - - 7:13 - - 7:11 - - 7:09 - -
Sunset - 5:24 - - 5:27 - - 5:28 - - 5:30 - - 5:31 - - 5:32 -

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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