Forecasts:

Mtnlogo 130

Mount Si, United States Weather Forecast

Weather Forecast Issued (local time): 3 pm Sunday 23 Nov 2014
  Days 0-3 Mount Si Weather Summary: A dusting of snow. Milder later with heavy rain (total 73mm) on Mon night. Freeze-thaw conditions (max 8°C on Tue morning, min -1°C on Sun afternoon). Winds increasing (light winds from the WSW on Sun night, severe gales from the WSW by Tue afternoon). Days 3-6 Mount Si Weather Summary: Heavy rain (total 21mm), heaviest during Fri night. Later becoming colder with a dusting of snow on Fri night. Freeze-thaw conditions (max 8°C on Wed night, min -3°C on Sat morning). Winds decreasing (gales from the WSW on Fri afternoon, light winds from the SSW by Sat afternoon).
Sun Monday 24 Tuesday 25 Wednesday 26 Thursday 27 Friday 28 Sat
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
 
snow showers
clear
partially cloudy
rain showers
heavy rain
heavy rain
light rain
light rain
partially cloudy
partially cloudy
rain showers
partially cloudy
partially cloudy
rain showers
rain showers
rain showers
snow showers
clear
Wind
(km/h)
20 W20
15 WSW15
20 SW20
35 SW35
40 W40
55 WSW55
75 WSW75
50 WSW50
25 SW25
25 SW25
45 SSW45
35 SW35
40 SW40
30 SW30
55 SW55
65 WSW65
50 WSW50
20 SW20
Summary snow shwrs clear some clouds rain shwrs heavy rain heavy rain light rain light rain some clouds some clouds rain shwrs some clouds some clouds rain shwrs rain shwrs rain shwrs snow shwrs clear
Snow (cm) 1 - - - - - - - - - - - - - - - 2 -
Rain (mm) - - - 10 42 14 3 4 - - 5 - - 3 4 3 6 -
High °C -1 1 3 4 5 8 8 7 7 7 8 6 5 5 5 5 4 -3
Low °C -1 -1 2 2 4 7 7 6 6 7 5 5 5 4 4 4 -2 -3
Chill °C -7 -3 -3 -2 -1 2 2 1 3 3 4 0 -1 0 -1 -2 -3 -9
Freezing level (m) 1150 1100 1750 1800 2250 2650 2600 2700 2750 2650 2650 2150 2150 2150 2050 2000 1850 850
Mount Si freezing level scale
mountain backdrop Mount Si freezing level
Sunrise - - 7:24 - - 7:26 - - 7:26 - - 7:28 - - 7:30 - - 7:31
Sunset 16:22 - - 16:22 - - 16:21 - - 16:20 - - 16:20 - - 16:19 - -

This table gives the weather forecast for Mount Si at the specific elevation of 1270 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mount Si. 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.

 

  • Weather-Forecast logo
  • Snow-Forecast logo
  • Surf-Forecast logo
  • Tide-Forecast logo

Company

Explore

Social