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

Mount Si
Weather Forecast, United States

Issued: 10 pm Wed 29 Jul Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

Light rain (total 4mm), mostly falling on Sat afternoon. Warm (max 25°C on Fri afternoon, min 11°C on Wed night). Wind will be generally light.

Days 5–7 Weather Summary

Some drizzle, heaviest during Sat night. Warm (max 25°C on Tue afternoon, min 9°C on Sun night). Wind will be generally light.

Thursday
30
Friday
31
Saturday
1
Sunday
2
Monday
3
Tuesday
4
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
clear
clear
clear
clear
rain showers
light rain
rain showers
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
rain shwrs
light rain
rain shwrs
rain shwrs
clear
clear
clear
clear
clear
clear
clear
clear
Cloud base (m)
9350
9600
2150
450
800
500
1950
km/h
5
SSE
5
W
10
W
5
ESE
5
WNW
5
WNW
5
S
10
SW
15
WSW
10
SW
5
NW
15
NNW
5
NE
5
WNW
5
NW
5
ESE
5
NW
10
NW
5
E
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
 mm
0.1
4
1.2
0.4
max °C
17
17
22
19
21
25
22
17
14
13
14
18
15
16
21
18
21
25
21
min °C
11
14
21
13
17
24
14
16
14
10
11
18
9
12
20
14
18
24
17
 chill °C
11
14
21
13
17
24
14
16
13
10
11
18
9
12
20
14
18
24
17
Freezing level m
4050
4000
4200
4450
4400
4600
4450
3400
2850
2800
3100
2900
3250
3550
3700
3600
3500
3950
4200
Sea lvl1000m2000m3000m4000m5000m
121114131518161210771189141516181814162216192518171412131812142116202519
Sunrise
5:41
5:43
5:43
5:45
5:46
5:48
Sunset
8:44
8:42
8:40
8:39
8:37
8:37

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Mount Si Weather (Days 0-3):

The weather forecast for Mount Si is: Light rain (total 4mm), mostly falling on Sat afternoon. Warm (max 25°C on Fri afternoon, min 11°C on Wed night). Wind will be generally light.

Mount Si Weather (Days 3-6):

Some drizzle, heaviest during Sat night. Warm (max 25°C on Tue afternoon, min 9°C on Sun 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.
31 minutes ago
14° C
Dry
0
Calm
(0 kph at 88).
2
36 km WSW
218m alt.
2 hours ago
18° C
clear
Clear
9
Light winds from the N
(9 kph at 350).
16 km
39 km SW
119m alt.
55 minutes ago
-
0
Calm
(0 kph at 350).
0
Seattl / oeing Airport
44 km WSW
218m alt.
2 hours ago
17° C
partially cloudy
Dry and partly cloudy.
0
Calm
(0 kph at 0).
16 km
Low: scattered
44 km WSW
218m alt.
2 hours ago
16° C
partially cloudy
Dry and partly cloudy.
0
Calm
(0 kph at 0).
16 km
Low: scattered
BUOY-EBSW1
46 km W
3m alt.
56 minutes ago
49 km NW
196m alt.
59 minutes ago
12° C
Dry
0
Calm
(0 kph at 234).
0
49 km WSW
100m alt.
39 minutes ago
-
BUOY-WPOW1
55 km W
3m alt.
44 minutes ago
14° C
4
Calm
(4 kph at 40).
BUOY-TCNW1
57 km SW
3m alt.
56 minutes 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.

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