Forecasts:

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North Twin Sister, United States Weather Forecast

Weather Forecast Issued (local time): 9 pm Saturday 31 Jan 2015
  Days 0-3 North Twin Sister Weather Summary: A moderate fall of snow, heaviest on Tue afternoon. Temperatures will be below freezing (max 0°C on Sat night, min -5°C on Mon night). Winds increasing (light winds from the SW on Sat night, fresh winds from the WSW by Sun afternoon). Days 3-6 North Twin Sister Weather Summary: A heavy fall of snow, heaviest during Thu night. Becoming milder with heavy rain (total 32mm) on Fri afternoon. Freeze-thaw conditions (max 3°C on Thu morning, min -4°C on Tue night). Winds increasing (light winds from the WSW on Wed morning, severe gales from the SW by Fri night).
Sat Sunday 1 Monday 2 Tuesday 3 Wednesday 4 Thursday 5 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
 
light snow
light snow
light snow
partially cloudy
partially cloudy
light snow
snow showers
partially cloudy
snow showers
snow showers
clear
clear
partially cloudy
partially cloudy
snow showers
heavy snow
heavy rain
heavy rain
Wind
(km/h)
15 WSW15
25 SW25
35 WSW35
20 WSW20
20 SW20
25 SW25
30 WSW30
15 WNW15
15 WSW15
20 WSW20
10 W10
10 SSW10
30 SSW30
40 S40
55 S55
50 SSW50
75 SSW75
35 SW35
Summary light snow light snow light snow some clouds some clouds light snow snow shwrs some clouds snow shwrs snow shwrs clear clear some clouds some clouds snow shwrs heavy snow heavy rain heavy rain
Snow (cm) 3 3 2 - - 4 1 - 5 5 - - - - 4 12 - -
Rain (mm) - - - - - - - - - - - - - - - 3 15 14
High °C 0 -3 -3 -3 -2 -3 -4 -4 -4 -4 -2 0 1 3 3 3 2 2
Low °C -2 -3 -3 -4 -3 -3 -5 -4 -4 -4 -3 -1 0 2 1 1 2 2
Chill °C -3 -10 -11 -9 -8 -10 -11 -10 -9 -10 -5 -4 -6 -4 -4 -5 -7 -4
Freezing level (m) 1950 1250 1500 1200 1450 1200 1400 1250 1300 1350 1400 1800 2050 2350 2450 2250 2550 2400
North Twin Sister freezing level scale
mountain backdrop North Twin Sister freezing level
Sunrise - 7:37 - - 7:35 - - 7:33 - - 7:33 - - 7:31 - - 7:30 -
Sunset - - 17:05 - - 17:07 - - 17:08 - - 17:09 - - 17:12 - - 17:14

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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