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

Twin Sisters Mountain
Weather Forecast, United States

Issued: 9 am Fri 21 Nov Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Light rain (total 8mm) on Sat afternoon. Becoming colder with heavy fall of snow, heaviest during Sun morning. Freeze-thaw conditions (max 3°C on Fri night, min -5°C on Sun night). Mainly fresh winds.

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Wed afternoon. Freeze-thaw conditions (max 2°C on Wed night, min -5°C on Mon morning). Winds increasing (calm on Mon night, strong winds from the S by Wed afternoon).

Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
cloud
light rain
light rain
light rain
light snow
heavy snow
mod snow
light snow
snow showers
clear
part cloud
cloud
part cloud
light snow
mod snow
mod snow
light snow
cloudy
cloudy
light rain
light rain
light rain
light snow
heavy snow
mod. snow
light snow
snow shwrs
clear
some clouds
cloudy
some clouds
light snow
mod. snow
mod. snow
light snow
 km/h
15
S
15
SSW
15
SSW
25
S
30
S
25
S
25
S
15
WSW
20
WSW
15
WNW
5
SW
5
SW
5
ESE
10
SE
15
ESE
25
SSE
45
S
35
S
 cm 
5
14
6
4
1
4
8
9
5
 mm 
0.4
2
3
3
max°C
1
2
3
3
2
2
0
-4
-4
-5
-4
-5
-3
-1
0
1
1
2
min°C
0
1
2
3
2
1
-1
-4
-5
-5
-5
-5
-4
-2
-2
0
1
1
chill°C 
-4
-3
-2
-2
-4
-5
-6
-10
-11
-11
-8
-8
-4
-6
-6
-6
-6
-6
Freezing level (m
1700
1800
2000
2000
1900
1900
1550
950
800
800
750
500
900
1150
1000
1500
2100
1850
Cloud base (m)
2150
750
600
600
550
550
550
550
600
650
700
650
1550
2250
2000
600
550
600
Sea lvl1000m2000m3000m4000m5000m
-2-1-1-1-2-2-4-8-10-9-9-9-7-5-4-2-1-2123322-1-4-5-5-5-5-4-2-1112667888532310332456
Sunrise
7:24
7:26
7:28
7:30
7:31
7:31
Sunset
4:21
4:20
4:19
4:17
4:17
4:16

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Twin Sisters Mountain Weather (Days 0-3):

The weather forecast for Twin Sisters Mountain is: Light rain (total 8mm) on Sat afternoon. Becoming colder with heavy fall of snow, heaviest during Sun morning. Freeze-thaw conditions (max 3°C on Fri night, min -5°C on Sun night). Mainly fresh winds.

Twin Sisters Mountain Weather (Days 3-6):

A heavy fall of snow, heaviest during Wed afternoon. Freeze-thaw conditions (max 2°C on Wed night, min -5°C on Mon morning). Winds increasing (calm on Mon night, strong winds from the S by Wed afternoon).

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.
1 hour ago
8° C
Dry
0
Calm
(0 kph at 165).
0
25 km WSW
198m alt.
50 minutes ago
9° C
Dry
0
Calm
(0 kph at 22).
2
26 km NW
125m alt.
51 minutes ago
8° C
Dry
5
Calm
(5 kph at 197).
10
28 km WSW
99m alt.
1 hour ago
10° C
Dry
23
Moderate winds from the SSE
(23 kph at 152).
34
28 km NW
152m alt.
3 hours ago
9° C
Dry
Wind obs. (8 kph from 163 degs) was rejected.
30 km WSW
130m alt.
46 minutes ago
9° C
Dry
0
Calm
(0 kph at 119).
11
34 km SW
7m alt.
54 minutes ago
Dry
34 km SW
30m alt.
1 hour ago
9° C
Dry
2
Calm
(2 kph at 44).
11
35 km WNW
19m alt.
1 hour ago
9° C
Dry
0
Calm
(0 kph at 0).
0
35 km WSW
100m alt.
1 hour ago
10° C
Dry
Wind obs. (11 kph from 190 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.

Twin Sisters Mountain Photos