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

Twin Sisters Mountain Weather Forecast

Cascade Range · United States
Issued: 4 pm Fri 16 Oct Local Time
Updates in:
hr min s
Update imminent 

Days 1–4 Weather Summary

Light rain (total 5mm) at first, then becoming colder with a dusting of snow on Sat morning. Very mild (max 15°C on Fri afternoon, min 2°C on Sat morning). Winds decreasing (strong winds from the S on Fri night, calm by Sun afternoon).

Days 5–7 Weather Summary

Mostly dry. Mild temperatures (max 6°C on Tue night, min 1°C on Mon night). Wind will be generally light.

Fri
16
Saturday
17
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
rain showers
snow showers
clear
clear
clear
part cloud
part cloud
part cloud
cloud
part cloud
clear
clear
clear
part cloud
clear
part cloud
clear
rain shwrs
snow shwrs
clear
clear
clear
some clouds
some clouds
some clouds
cloudy
some clouds
clear
clear
clear
some clouds
clear
some clouds
Cloud base (m)
8400
1750
3700
1550
1700
6850
4700
4200
2200
3350
8100
2900
km/h
25
S
40
S
15
WSW
10
SSW
5
NW
5
N
5
ENE
5
S
5
SSW
5
SW
5
WNW
5
NNE
10
NE
5
SE
5
SSW
10
S
10
WSW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
—
—
2
—
—
—
—
—
—
—
—
—
—
—
—
—
—
 mm
—
5
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
max °C
15
14
2
2
2
2
4
5
3
2
2
2
4
6
6
6
6
min °C
15
4
2
2
2
2
3
4
3
2
1
1
3
5
6
6
4
 chill °C
14
-1
-3
-2
0
0
3
3
1
0
1
-1
2
4
5
5
2
Freezing level m
3650
3000
1750
1850
1800
2150
2450
2400
1950
1850
1700
1800
2150
2650
2850
2750
2400
Sea lvl1000m2000m3000m4000m5000m
115-2-2-2-111-1-2-3-202332159222245322246665211410107811991078128101410
Sunrise
—
—
7:30
—
—
7:31
—
—
7:33
—
—
7:35
—
—
7:35
—
—
Sunset
6:16
—
—
6:15
—
—
6:13
—
—
6:10
—
—
6:08
—
—
6:07
—

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Twin Sisters Mountain Weather (Days 0-3):

The weather forecast for Twin Sisters Mountain is: Light rain (total 5mm) at first, then becoming colder with a dusting of snow on Sat morning. Very mild (max 15°C on Fri afternoon, min 2°C on Sat morning). Winds decreasing (strong winds from the S on Fri night, calm by Sun afternoon).

Twin Sisters Mountain Weather (Days 3-6):

Mostly dry. Mild temperatures (max 6°C on Tue night, min 1°C on Mon night). 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
35 km WSW
100m alt.
52 minutes ago
19°C
Dry
0
Calm
(0 kph at 186).
3
SHIP4714
38 km WSW
15m alt.
2 hours ago
9
Light winds from the SW
(10 kph at 220).
- km
SHIP9367
38 km WSW
3m alt.
2 hours ago
20°C
9
Light winds from the SW
(9 kph at 220).
SHIP5255
38 km WSW
15m alt.
3 hours ago
4
Calm
(4 kph at 350).
- km
SHIP8377
38 km WSW
15m alt.
3 hours ago
4
Calm
(4 kph at 350).
- km
SHIP3747
38 km WSW
3m alt.
3 hours ago
20°C
4
Calm
(4 kph at 350).
SHIP4176
38 km WSW
15m alt.
3 hours ago
4
Calm
(4 kph at 350).
- km
SHIP9636
38 km WSW
15m alt.
2 hours ago
9
Light winds from the SW
(10 kph at 220).
- km
SHIP8950
38 km WSW
3m alt.
3 hours ago
20°C
4
Calm
(4 kph at 350).
SHIP5217
38 km WSW
3m alt.
3 hours ago
20°C
4
Calm
(4 kph at 350).

* 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