Mount Si weather
– Lat/Long: 47.51° N 121.74° W

Mount Si
Weather Forecast, United States

Issued: 10 pm Sat 05 Sep Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

Mostly dry. Warm (max 20°C on Tue afternoon, min 10°C on Sun night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Warm (max 24°C on Wed afternoon, min 10°C on Thu night). Wind will be generally light.

Sunday
6
Monday
7
Tuesday
8
Wednesday
9
Thursday
10
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
rain showers
clear
clear
clear
cloud
rain showers
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
rain showers
rain shwrs
clear
clear
clear
cloudy
rain shwrs
some clouds
clear
clear
clear
clear
clear
clear
clear
some clouds
rain shwrs
Cloud base (m)
6300
550
750
8850
1850
2050
km/h
5
E
5
NW
10
NW
5
S
5
SW
10
NW
5
ENE
5
NW
5
NW
5
E
5
WNW
5
WNW
0
ESE
10
WSW
10
WSW
5
SW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
 mm
0.3
0.1
0.3
max °C
13
16
19
14
12
16
14
17
20
16
20
24
18
20
21
16
min °C
11
13
19
10
11
13
10
12
20
14
16
23
15
17
21
10
 chill °C
11
13
19
10
11
13
10
12
20
14
16
23
15
17
21
10
Freezing level m
2700
2750
2800
2750
2500
2850
3350
3650
3750
4150
4500
4750
4650
4150
3650
3700
Sea lvl1000m2000m3000m4000m5000m
101112107991014141619161414912151912121512152015182417192113
Sunrise
6:31
6:33
6:33
6:35
6:37
Sunset
7:37
7:36
7:32
7:30
7:29

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Mount Si Weather (Days 0-3):

The weather forecast for Mount Si is: Mostly dry. Warm (max 20°C on Tue afternoon, min 10°C on Sun night). Wind will be generally light.

Mount Si Weather (Days 3-6):

Mostly dry. Warm (max 24°C on Wed afternoon, min 10°C on Thu night). Wind will be generally light.

This table gives the weather forecast for Mount Si at the specific elevation of 500 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.

Live conditions reported by 10 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
30 km WSW
160m alt.
2 hours ago
12°C
Dry
0
Calm
(0 kph at 18).
2
32 km SSW
192m alt.
2 hours ago
-
3
Calm
(3 kph at 270).
6
36 km WSW
218m alt.
2 hours ago
14°C
clear
Clear
0
Calm
(0 kph at 0).
16 km
39 km SW
119m alt.
2 hours ago
19°C
Dry
0
Calm
(0 kph at 323).
0
44 km NW
80m alt.
1 hour ago
20°C
Dry
0
Calm
(0 kph at 169).
0
Seattl / oeing Airport
44 km WSW
218m alt.
2 hours ago
16°C
clear
Clear
0
Calm
(0 kph at 0).
16 km
44 km WSW
218m alt.
2 hours ago
16°C
clear
-
13
Light winds from the N
(13 kph at 0).
16 km
Low: few
BUOY-EBSW1
46 km W
3m alt.
1 hour ago
49 km NW
196m alt.
2 hours ago
10°C
Dry
0
Calm
(0 kph at 44).
3
49 km WSW
100m alt.
1 hour ago
-

* NOTE: not all weather observatories update at the same frequency which is the reason why some locations may show data from stations that are further away than known closer ones.

Mount Si Photos