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

Mount Si
Weather Forecast, United States

Issued: 10 am Thu 06 Aug Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Mostly dry. Warm (max 28°C on Thu afternoon, min 14°C on Sat night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Warm (max 24°C on Sun afternoon, min 13°C on Tue night). Wind will be generally light.

Thursday
6
Friday
7
Saturday
8
Sunday
9
Monday
10
Tuesday
11
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Cloud base (m)
7100
8300
9450
9150
9050
km/h
5
WNW
5
WNW
0
SE
5
W
5
W
5
NE
10
NW
10
NW
5
NE
5
NW
10
NW
0
N
10
NW
10
NW
5
NNE
10
NW
10
NW
5
NE
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
 mm
max °C
25
28
24
23
26
23
20
24
20
20
24
19
20
24
20
20
23
19
min °C
21
27
18
20
26
15
17
23
14
17
23
14
16
23
15
16
22
13
 chill °C
21
27
18
20
26
15
17
23
14
17
23
14
16
23
15
16
22
13
Freezing level m
4600
4650
4750
4700
4600
4600
4350
4100
4300
4200
4200
4100
4250
4400
4350
4150
4200
4300
Sea lvl1000m2000m3000m4000m5000m
192119182016151715151715141715131614232821222619192417192417182418182316
Sunrise
5:50
5:52
5:52
5:54
5:54
5:56
Sunset
8:34
8:31
8:30
8:29
8:27
8:25

Loading...

Mount Si Weather (Days 0-3):

The weather forecast for Mount Si is: Mostly dry. Warm (max 28°C on Thu afternoon, min 14°C on Sat night). Wind will be generally light.

Mount Si Weather (Days 3-6):

Mostly dry. Warm (max 24°C on Sun afternoon, min 13°C on Tue 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.
46 minutes ago
28° C
Dry
3
Calm
(3 kph at 295).
11
32 km SSW
192m alt.
2 hours ago
-
8
Light winds from the WSW
(8 kph at 253).
18
36 km WSW
218m alt.
2 hours ago
27° C
clear
-
9
Light winds from the NNW
(9 kph at 340).
8 km
39 km SW
119m alt.
1 hour ago
-
0
Calm
(0 kph at 212).
6
40 km SE
628m alt.
54 minutes ago
27° C
clear
Clear
Wind obs. (7 kph from 1 degs) was rejected.
16 km
Seattl / oeing Airport
44 km WSW
218m alt.
2 hours ago
26° C
clear
-
9
Light winds from the NW
(9 kph at 310).
11 km
44 km WSW
218m alt.
2 hours ago
26° C
clear
Haze -.
9
Light winds from the W
(9 kph at 280).
10 km
Mid: scattered
BUOY-EBSW1
46 km W
3m alt.
1 hour ago
49 km NW
196m alt.
1 hour ago
27° C
Dry
Wind obs. (8 kph from 230 degs) was rejected.
49 km WSW
100m alt.
1 hour ago
30° C
-
Wind obs. (13 kph from 171 degs) was rejected.

* 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