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

Twin Sisters Mountain
Weather Forecast, United States

Issued: 3 am Fri 30 Jan Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Moderate rain (total 14mm) on Fri afternoon. Becoming colder with heavy fall of snow, heaviest during Sun afternoon. Freeze-thaw conditions (max 6°C on Sat afternoon, min -1°C on Sun night). Mainly strong winds.

Days 4–6 Weather Summary

A light covering of new snow on Mon morning turning to drizzle on Mon night. Freeze-thaw conditions (max 9°C on Wed morning, min -1°C on Mon morning). Wind will be generally light.

Friday
30
Saturday
31
Sunday
1
Monday
2
Tuesday
3
Wednesday
4
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
mod rain
rain showers
light rain
rain showers
light snow
mod snow
mod snow
light snow
light snow
light snow
light rain
part cloud
light rain
part cloud
part cloud
rain showers
part cloud
light snow
mod. rain
rain shwrs
light rain
rain shwrs
light snow
mod. snow
mod. snow
light snow
light snow
light snow
light rain
some clouds
light rain
some clouds
some clouds
rain shwrs
some clouds
 km/h
40
SSE
40
SSW
10
S
20
S
25
SSE
30
S
30
S
20
SW
35
S
25
S
10
SSE
20
S
5
SSE
10
SSE
15
S
20
S
15
S
0
SSE
5
2
6
7
1
3
2
7
1.4
4
1.8
1.3
0.1
0.1
max °C
1
3
3
5
6
6
0
0
0
0
1
4
6
8
8
9
8
9
min °C
1
2
2
4
5
1
0
0
-1
-1
0
2
5
7
8
8
7
8
-6
-5
-1
0
0
-5
-6
-6
-8
-7
-4
-2
4
5
5
5
6
7
1650
1900
2050
2300
2250
2100
1450
1550
1450
1400
1500
2050
2550
2900
2950
3000
2850
2850
Cloud base (m)
1750
600
650
1550
750
2600
600
600
650
600
600
600
900
1600
5700
3100
Sea lvl1000m2000m3000m4000m5000m
-2-1-111-2-3-4-5-4-3035554513356400-1-113688989778998666657111010141210
Sunrise
7:39
7:37
7:37
7:35
7:33
7:33
Sunset
5:02
5:04
5:06
5:07
5:08
5:10

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Twin Sisters Mountain Weather (Days 0-3):

The weather forecast for Twin Sisters Mountain is: Moderate rain (total 14mm) on Fri afternoon. Becoming colder with heavy fall of snow, heaviest during Sun afternoon. Freeze-thaw conditions (max 6°C on Sat afternoon, min -1°C on Sun night). Mainly strong winds.

Twin Sisters Mountain Weather (Days 3-6):

A light covering of new snow on Mon morning turning to drizzle on Mon night. Freeze-thaw conditions (max 9°C on Wed morning, min -1°C on Mon morning). Wind will be generally light.

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 10 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
22 km WSW
94m alt.
2 hours ago
10° C
Dry
3
Calm
(3 kph at 121).
16
25 km WNW
102m alt.
57 minutes ago
10° C
Dry
3
Calm
(3 kph at 115).
11
25 km WSW
198m alt.
3 hours ago
8° C
Dry
2
Calm
(2 kph at 166).
3
26 km NW
125m alt.
55 minutes ago
7° C
Dry
0
Calm
(0 kph at 340).
6
28 km WSW
99m alt.
2 hours ago
13° C
Dry
Wind obs. (16 kph from 160 degs) was rejected.
28 km NW
152m alt.
1 hour ago
7° C
Dry
0
Calm
(0 kph at 49).
0
30 km WSW
130m alt.
2 hours ago
12° C
Dry
35 km WNW
19m alt.
2 hours ago
8° C
Dry
0
Calm
(0 kph at 0).
5
35 km WSW
100m alt.
2 hours ago
10° C
Dry
3
Calm
(3 kph at 53).
13
SHIP4272
39 km W
15m alt.
3 hours ago
28
Moderate winds from the SSE
(28 kph at 150).
- km

* 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