Twin Sisters Mountain weather
– Lat/Long: 48.70° N 121.99° W

Twin Sisters Mountain
Weather Forecast, United States

Issued: 10 am Wed 17 Sep Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Mostly dry. Very mild (max 16°C on Wed morning, min 9°C on Thu morning). Wind will be generally light.

Days 4–6 Weather Summary

Moderate rain (total 16mm), heaviest on Sat night. Very mild (max 14°C on Mon night, min 3°C on Sun morning). Winds decreasing (fresh winds from the S on Sat night, calm by Mon morning).

Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
part cloud
rain showers
heavy rain
rain showers
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
some clouds
rain shwrs
heavy rain
rain shwrs
rain shwrs
clear
clear
clear
clear
 km/h
10
SSW
5
SW
5
NW
5
NNW
5
NW
5
N
5
NE
5
WSW
10
WSW
5
SSW
20
S
20
SSW
10
SW
10
SW
5
SW
5
SSE
10
SSE
15
SSE
 cm 
 mm 
0.1
13
2
1.1
max°C
16
13
12
9
11
12
12
13
13
10
10
7
4
5
6
7
11
14
min°C
14
12
10
9
11
11
12
13
11
9
9
6
3
4
5
6
10
12
chill°C 
13
12
10
8
11
11
12
13
10
8
6
2
0
1
3
6
9
10
Freezing level (m
3850
3750
3500
3400
3600
3900
4050
4100
3900
3500
2900
2850
2050
2250
3000
3450
3700
3900
Cloud base (m)
9250
1850
9300
9000
4100
1900
700
1650
950
6850
8650
Sea lvl1000m2000m3000m4000m5000m
119868910109864-1135810151311911121213121010745671113202115151915172115161713111310131915
Sunrise
6:46
6:48
6:48
6:50
6:52
6:54
Sunset
7:16
7:14
7:12
7:09
7:07
7:06

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Twin Sisters Mountain Weather (Days 0-3):

The weather forecast for Twin Sisters Mountain is: Mostly dry. Very mild (max 16°C on Wed morning, min 9°C on Thu morning). Wind will be generally light.

Twin Sisters Mountain Weather (Days 3-6):

Moderate rain (total 16mm), heaviest on Sat night. Very mild (max 14°C on Mon night, min 3°C on Sun morning). Winds decreasing (fresh winds from the S on Sat night, calm by Mon morning).

This table gives the weather forecast for Twin Sisters Mountain at the specific elevation of 1500 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Twin Sisters Mountain. 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 5 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
22 km WSW
94m alt.
3 hours ago
21° C
Dry
0
Calm
(0 kph at 55).
6
25 km WNW
102m alt.
43 minutes ago
27° C
Dry
0
Calm
(0 kph at 214).
3
25 km WSW
198m alt.
28 minutes ago
19° C
Dry
2
Calm
(2 kph at 68).
3
26 km NW
125m alt.
23 minutes ago
26° C
Dry
5
Calm
(5 kph at 189).
8
28 km WSW
99m alt.
1 hour ago
23° C
Dry
3
Calm
(3 kph at 156).
14
28 km NW
152m alt.
1 hour ago
27° C
Dry
Wind obs. (10 kph from 154 degs) was rejected.
30 km WSW
130m alt.
45 minutes ago
24° C
Dry
2
Calm
(2 kph at 50).
6
34 km SW
7m alt.
56 minutes ago
21° C
Dry
2
Calm
(2 kph at 56).
6
35 km WNW
19m alt.
53 minutes ago
25° C
Dry
2
Calm
(2 kph at 22).
13
35 km WSW
100m alt.
1 hour ago
24° C
Dry
5
Calm
(5 kph at 236).
16

* 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.

Twin Sisters Mountain Photos