Forecasts:

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Mount Si, United States Weather Forecast

Weather Forecast Issued (local time): 9 pm Friday 05 Feb 2016
  Days 0-3 Mount Si Weather Summary: A light covering of new snow mostly falling on Fri night. Freeze-thaw conditions (max 12°C on Mon morning, min -3°C on Fri night). Winds decreasing (gales from the WSW on Fri night, light winds from the S by Mon afternoon). Days 3-6 Mount Si Weather Summary: Light rain (total 2mm), mostly falling on Wed morning. Very mild (max 14°C on Mon night, min 5°C on Wed morning). Winds increasing (light winds from the SE on Mon night, strong winds from the SW by Tue night).
Fri Saturday 6 Sunday 7 Monday 8 Tuesday 9 Wednesday 10 Thu
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
 
snow showers
partially cloudy
partially cloudy
clear
partially cloudy
partially cloudy
clear
clear
clear
clear
clear
clear
clear
rain showers
light rain
partially cloudy
partially cloudy
clear
Wind
(km/h)
70 WSW70
30 WSW30
15 SW15
20 SW20
20 SSW20
15 SW15
10 S10
10 SSW10
5 S5
10 SE10
10 SSE10
25 SW25
40 SW40
15 S15
35 SSW35
20 SSW20
15 SE15
15 SSW15
Summary snow shwrs some clouds some clouds clear some clouds some clouds clear clear clear clear clear clear clear rain shwrs light rain some clouds some clouds clear
Snow (cm) 9 - - - - - - - - - - - - - - - - -
Rain (mm) - - - - - - - - - - - - - 1 1 - - -
High °C -1 -2 -1 3 6 7 10 12 12 14 13 11 10 6 5 6 10 10
Low °C -3 -2 -1 0 4 7 8 11 12 13 12 10 6 5 5 5 8 9
Chill °C -11 -9 -5 -1 2 4 8 11 12 13 12 8 7 2 0 2 8 8
Freezing level (m) 1000 950 1100 1550 2450 2800 3300 3550 3700 3800 3800 3300 2650 2250 2150 2350 2600 2750
Mount Si freezing level scale
mountain backdrop Mount Si freezing level
Sunrise - 7:26 - - 7:24 - - 7:22 - - 7:22 - - 7:20 - - 7:18 -
Sunset - - 5:15 - - 5:16 - - 5:19 - - 5:20 - - 5:22 - - 5:22

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.

 

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