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

Mount Si
Weather Forecast, United States

Issued: 4 pm Thu 16 Jul Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

Light rain (total 4mm), mostly falling on Thu afternoon. Warm (max 22°C on Fri afternoon, min 12°C on Thu night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Warm (max 31°C on Tue afternoon, min 16°C on Sun night). Wind will be generally light.

Thu
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light rain
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
light rain
rain shwrs
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
some clouds
km/h
5
WSW
5
WSW
5
W
5
WNW
0
SSE
5
W
10
NW
0
NE
5
NW
10
NW
5
ENE
0
NNW
5
WNW
5
E
0
WNW
10
NW
5
E
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
 mm
3
0.5
max °C
16
15
17
22
19
17
22
19
19
24
20
23
28
25
29
31
27
min °C
16
12
14
21
12
14
20
13
15
22
16
19
27
21
24
31
24
 chill °C
16
12
14
21
12
14
20
13
15
22
16
19
27
21
24
31
24
Freezing level m
4200
4150
4000
4000
3950
3800
3900
4050
3900
4100
4300
4450
4500
4600
4750
4950
4900
Cloud base (m)
400
450
8550
8950
6650
5450
6600
Sea lvl1000m2000m3000m4000m5000m
12101015121014131316171822222326241614162216162116172318212823273126
Sunrise
5:26
5:26
5:28
5:30
5:31
Sunset
8:59
8:58
8:57
8:55
8:54
8:53

Loading...

Mount Si Weather (Days 0-3):

The weather forecast for Mount Si is: Light rain (total 4mm), mostly falling on Thu afternoon. Warm (max 22°C on Fri afternoon, min 12°C on Thu night). Wind will be generally light.

Mount Si Weather (Days 3-6):

Mostly dry. Warm (max 31°C on Tue afternoon, min 16°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.
1 hour ago
14° C
Dry
0
Calm
(0 kph at 196).
3
36 km WSW
218m alt.
2 hours ago
17° C
cloudy
Dry and cloudy.
6
Light winds from the SW
(6 kph at 220).
16 km
Low: broken
Mid: overcast
39 km SW
119m alt.
1 hour ago
26° C
Dry
3
Calm
(3 kph at 219).
10
40 km SE
628m alt.
1 hour ago
10° C
clear
Fog -.
Wind obs. (7 kph from 240 degs) was rejected.
0 km
Seattl / oeing Airport
44 km WSW
218m alt.
2 hours ago
16° C
cloudy
Dry and cloudy.
Wind obs. (7 kph from 1 degs) was rejected.
16 km
Low: overcast
44 km WSW
218m alt.
2 hours ago
16° C
cloudy
Dry and cloudy.
9
Light winds from the SW
(9 kph at 220).
16 km
Low: few
Mid: overcast
49 km NW
196m alt.
47 minutes ago
15° C
Dry
3
Calm
(3 kph at 150).
11
49 km WSW
100m alt.
1 hour ago
-
BUOY-WPOW1
55 km W
3m alt.
1 hour ago
14° C
15
Light winds from the SSE
(15 kph at 160).
BUOY-TCNW1
57 km SW
3m 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