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

Mount Si
Weather Forecast, United States

Issued: 10 pm Sat 01 Aug Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

Light rain (total 3mm), mostly falling on Sat night. Warm (max 27°C on Tue afternoon, min 9°C on Sun night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Warm (max 29°C on Wed afternoon, min 18°C on Thu night). Wind will be generally light.

Sunday
2
Monday
3
Tuesday
4
Wednesday
5
Thursday
6
Friday
7
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
rain showers
rain showers
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
rain shwrs
rain shwrs
rain shwrs
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Cloud base (m)
450
750
1750
9650
km/h
5
WSW
5
WNW
15
NW
5
ENE
5
NW
10
NW
5
ESE
0
WNW
5
NW
5
E
5
WNW
5
NW
5
E
5
WNW
5
WNW
0
ESE
5
W
5
WNW
5
NE
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
 mm
1.8
0.8
0.2
max °C
13
13
16
14
18
22
19
25
27
22
26
29
25
26
29
25
24
28
24
min °C
10
11
16
9
13
22
16
20
27
19
22
29
19
22
28
18
20
27
17
 chill °C
10
11
16
9
13
22
16
20
27
19
22
29
19
22
28
18
20
27
17
Freezing level m
2900
2750
2550
3250
3500
3850
4100
4100
4350
4450
4650
4850
4850
4800
4900
4950
4900
4850
4800
Sea lvl1000m2000m3000m4000m5000m
779811151618202021232121222019211812121612162218232721242922242922222821
Sunrise
5:45
5:46
5:48
5:48
5:50
5:52
Sunset
8:39
8:37
8:37
8:35
8:34
8:31

Loading...

Mount Si Weather (Days 0-3):

The weather forecast for Mount Si is: Light rain (total 3mm), mostly falling on Sat night. Warm (max 27°C on Tue afternoon, min 9°C on Sun night). Wind will be generally light.

Mount Si Weather (Days 3-6):

Mostly dry. Warm (max 29°C on Wed afternoon, min 18°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.
41 minutes ago
14° C
Dry
0
Calm
(0 kph at 236).
8
32 km SSW
192m alt.
1 hour ago
-
5
Calm
(5 kph at 225).
11
36 km WSW
218m alt.
2 hours ago
17° C
clear
Clear
11
Light winds from the S
(11 kph at 180).
16 km
39 km SW
119m alt.
1 hour ago
23° C
Dry
0
Calm
(0 kph at 283).
2
40 km SE
628m alt.
1 hour ago
8° C
light rain
Light rain .
11
Light winds from the N
(11 kph at 1).
16 km
Low: scattered
Mid: broken
High: overcast
Seattl / oeing Airport
44 km WSW
218m alt.
2 hours ago
16° C
partially cloudy
Dry and partly cloudy.
9
Light winds from the SSW
(9 kph at 200).
16 km
Low: scattered
44 km WSW
218m alt.
2 hours ago
16° C
partially cloudy
Dry and partly cloudy.
Wind obs. (15 kph from 210 degs) was rejected.
16 km
Low: few
Mid: scattered
High: scattered
BUOY-EBSW1
46 km W
3m alt.
1 hour ago
49 km NW
196m alt.
1 hour ago
14° C
Dry
2
Calm
(2 kph at 217).
10
49 km WSW
100m alt.
45 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.

Mount Si Photos