Ali Saeidi NeghabeKoohestaN, Ghar-e-Roodafshan

29 Mar 2014

Forecasts:

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Mount Si, United States Weather Forecast

Weather Forecast Issued (local time): 4 am Wednesday 23 Apr 2014
  Days 0-3 Mount Si Weather Summary: Moderate rain (total 12mm) heaviest on Wed night, then becoming colder with a dusting of snow on Thu afternoon. Freeze-thaw conditions (max 4°C on Wed night, min -3°C on Fri night). Winds decreasing (near gales from the SW on Wed night, light winds from the W by Fri morning). Days 3-6 Mount Si Weather Summary: A dusting of snow giving way to moderate rain (total 13mm) heaviest on Mon night. Freeze-thaw conditions (max 5°C on Tue morning, min -3°C on Sat morning). Winds increasing (light winds from the SSW on Mon morning, strong winds from the SW by Mon night).
Wednesday 23 Thursday 24 Friday 25 Saturday 26 Sunday 27 Monday 28
AM PM night AM PM night AM PM night AM PM night AM PM night AM PM night
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T_washington
T_washington
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partially cloudy
clear
moderate rain
rain showers
snow showers
snow showers
cloudy
partially cloudy
partially cloudy
partially cloudy
partially cloudy
snow showers
partially cloudy
snow showers
snow showers
partially cloudy
moderate rain
rain showers
Wind
(km/h)
15 SW15
10 SW10
45 SSW45
30 SW30
25 SW25
10 SW10
10 W10
15 WNW15
15 WSW15
15 WSW15
20 WSW20
30 SW30
25 WSW25
20 WSW20
15 SW15
15 SSE15
30 S30
30 SW30
Summary some clouds clear mod. rain rain shwrs snow shwrs snow shwrs cloudy some clouds some clouds some clouds some clouds snow shwrs some clouds snow shwrs snow shwrs some clouds mod. rain rain shwrs
Snow (cm) - - - - 2 1 - - - - - 2 - 1 1 - - -
Rain (mm) - - 9 3 - - - - - - - - - - - - 6 7
High °C -1 2 4 2 2 1 0 2 0 -1 0 0 -1 0 0 2 3 4
Low °C -2 1 2 1 1 -1 -1 1 -3 -3 0 0 -1 0 -1 0 2 4
Chill °C -6 -1 -2 -5 -3 -4 -3 -2 -4 -6 -5 -5 -8 -5 -5 -2 -2 -2
Freezing level (m) 1200 1550 2000 1450 1450 1150 1200 1500 1000 1100 1300 1350 1150 1300 1100 1450 1900 2050
Mount Si freezing level scale
mountain backdrop Mount Si freezing level
Sunrise 6:03 - - 6:01 - - 5:58 - - 5:58 - - 5:56 - - 5:54 - -
Sunset - 20:07 - - 20:08 - - 20:09 - - 20:12 - - 20:13 - - 20:14 -

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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