Forecasts:


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North Twin Sister, United States Weather Forecast

Weather Forecast Issued (local time): 4 pm Thursday 26 Apr 2018
  Days 0-3 North Twin Sister Weather Summary: Mild at first with light rain (total 2mm) on Fri night followed by colder weather and light fall of snow, heaviest on Sun morning. Freeze-thaw conditions (max 16°C on Thu night, min 0°C on Sat night). Wind will be generally light. Days 3-6 North Twin Sister Weather Summary: A heavy fall of snow, heaviest during Sun afternoon. Becoming milder with drizzle, on Tue afternoon. Freeze-thaw conditions (max 9°C on Wed afternoon, min -1°C on Sun night). Wind will be generally light.
Thu Friday 27 Saturday 28 Sunday 29 Monday 30 Tuesday 1 Wed
PM night AM PM night AM PM night AM PM night AM PM night AM PM night AM
See all weather maps
T washington.wind.30.cc23
T washington.wind.54.cc23
T washington.wind.78.cc23
T washington.wind.102.cc23
T washington.wind.126.cc23
 
clear
clear
clear
clear
light rain
light snow
light snow
light snow
moderate snow
moderate snow
heavy snow
light snow
light snow
cloudy
cloudy
light rain
partially cloudy
clear
Wind
km/h
5 NNW5
5 E5
0 SSE0
15 SW15
5 WSW5
10 SW10
10 WSW10
10 SW10
10 SW10
10 SW10
10 SW10
5 WSW5
10 W10
5 WSW5
5 WNW5
10 W10
10 NNE10
5 E5
Summary clear clear clear clear light rain light snow light snow light snow mod. snow mod. snow heavy snow light snow light snow cloudy cloudy light rain some clouds clear
Snow cm - - - - - 3 2 5 9 10 13 3 2 - - - - -
Rain mm - - - - 1 1 - - - - - - - - - 1 - -
High °C 15 16 14 12 6 2 2 1 0 1 1 0 1 1 1 3 5 7
Low °C 15 14 13 10 3 2 2 0 0 0 -1 -1 0 1 1 2 3 6
Chill °C 15 16 14 11 3 -1 -1 -2 -4 -2 -2 -2 -2 -2 1 1 3 7
Freezing level m 3700 3750 3600 3400 2450 1950 1800 1600 1600 1650 1550 1450 1800 1900 1950 2100 2700 3000
North Twin Sister freezing level scale
mountain backdrop North Twin Sister freezing level
Sunrise - - 5:54 - - 5:52 - - 5:50 - - 5:48 - - 5:48 - - 5:46
Sunset 8:15 - - 8:16 - - 8:17 - - 8:20 - - 8:21 - - 8:22 - -

This table gives the weather forecast for North Twin Sister at the specific elevation of 1500 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.