Forecasts:


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North Twin Sister, United States Weather Forecast

Weather Forecast Issued (local time): 9 pm Saturday 24 Feb 2018
  Days 0-3 North Twin Sister Weather Summary: A heavy fall of snow, heaviest during Sat night. Becoming milder with light rain (total 4mm) on Tue afternoon. Freeze-thaw conditions (max 2°C on Tue morning, min -4°C on Mon night). Winds decreasing (fresh winds from the W on Sat night, calm by Sun night). Days 3-6 North Twin Sister Weather Summary: Moderate rain (total 10mm) on Wed afternoon. Becoming colder with heavy fall of snow, heaviest during Wed night. Freeze-thaw conditions (max 2°C on Tue night, min -2°C on Thu night). Winds decreasing (fresh winds from the SSE on Wed night, calm by Fri morning).
Sat Sunday 25 Monday 26 Tuesday 27 Wednesday 28 Thursday 1 Fri
night AM PM night AM PM night AM PM night AM PM night AM PM night AM PM
See all weather maps
T washington.wind.18.cc23
T washington.wind.42.cc23
T washington.wind.66.cc23
T washington.wind.90.cc23
T washington.wind.114.cc23
 
heavy snow
moderate snow
light snow
moderate snow
snow showers
partially cloudy
snow showers
light snow
light snow
light snow
light snow
light snow
heavy snow
light snow
light snow
moderate snow
light snow
light snow
Wind
km/h
20 SSE20
25 W25
20 WSW20
10 SW10
5 SW5
5 SW5
5 SSE5
10 S10
10 SW10
15 SSW15
15 SE15
15 SE15
30 SE30
20 SSE20
10 SSE10
5 ESE5
0 S0
5 WSW5
Summary heavy snow mod. snow light snow mod. snow snow shwrs some clouds snow shwrs light snow light snow light snow light snow light snow heavy snow light snow light snow mod. snow light snow light snow
Snow cm 13 6 3 8 1 - 4 3 2 5 4 3 11 4 1 7 2 3
Rain mm - - - - - - - - 4 - - 10 - - - - - -
High °C 1 -1 -1 -3 0 1 -1 2 2 2 1 2 1 1 2 -2 0 1
Low °C -1 -1 -3 -3 -1 -2 -4 0 2 0 0 2 0 0 -1 -2 -1 -1
Chill °C -4 -7 -6 -6 -2 -1 -4 -1 -1 -2 -4 -2 -4 -3 -1 -4 -2 0
Freezing level m 400 450 400 0 300 550 0 600 850 700 550 850 700 550 700 200 400 600
North Twin Sister freezing level scale
mountain backdrop North Twin Sister freezing level
Sunrise - 6:56 - - 6:54 - - 6:52 - - 6:50 - - 6:48 - - 6:47 -
Sunset - - 5:45 - - 5:45 - - 5:47 - - 5:49 - - 5:51 - - 5:52

This table gives the weather forecast for North Twin Sister at the specific elevation of 500 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.