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

UsTwin Sisters Mountain
Weather Forecast, United States

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Issued: 10 pm Sat 20 Apr Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A moderate fall of snow, heaviest on Sat night. Freeze-thaw conditions (max 7°C on Tue afternoon, min -4°C on Sat night). Winds decreasing (fresh winds from the SSW on Sat night, calm by Sun night).

Days 5–7 Weather Summary

A light covering of new snow mostly falling on Wed afternoon. Freeze-thaw conditions (max 5°C on Tue night, min -2°C on Wed morning). Winds decreasing (fresh winds from the S on Tue night, calm by Thu morning).

Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
heavy snow
snow showers
snow showers
clear
clear
part cloud
clear
cloud
cloud
rain showers
cloud
light snow
cloud
cloud
light snow
cloud
cloud
light snow
light snow
heavy snow
snow shwrs
snow shwrs
clear
clear
some clouds
clear
cloudy
cloudy
rain shwrs
cloudy
light snow
cloudy
cloudy
light snow
cloudy
cloudy
light snow
light snow
 km/h
20
W
15
W
15
WSW
5
WNW
5
NNE
5
NE
10
ESE
10
SE
15
S
20
S
15
S
10
SW
5
S
0
NE
5
ENE
5
ENE
5
NNW
5
N
5
NNE
Wave Height Map
T washington.wind.3.cc23
T washington.wind.21.cc23
T washington.wind.45.cc23
T washington.wind.69.cc23
T washington.wind.93.cc23
T washington.wind.117.cc23
T washington.wind.141.cc23
 cm 
15
2.0
2.0
3
1.0
1.0
1.0
 mm 
0.1
max°C
0
-3
-2
-2
-1
4
5
5
7
5
-1
-1
-1
-2
-1
-1
0
0
0
min°C
-4
-4
-2
-3
-3
2
4
5
7
-1
-2
-2
-2
-2
-1
-1
-1
0
0
chill°C 
-10
-9
-6
-6
-6
1
2
3
4
-6
-7
-6
-5
-2
-1
-1
-3
-2
-2
Freezing level (m
900
1050
1250
950
1350
1950
2150
2250
2250
1500
1300
1300
1200
1250
1400
1400
1450
1550
1550
Cloud base (m)
600
600
750
850
850
1900
6800
5400
5500
2450
750
600
600
600
550
550
550
550
550
Sea lvl1000m2000m3000m4000m5000m
-6-8-7-6-6-3-111-2-5-6-6-5-5-4-4-4-3-2-4-2-3-235572-2-2-2-2-1-1-1005463612812158665566677
Sunrise
6:03
6:01
6:00
5:58
5:56
5:54
Sunset
8:08
8:09
8:12
8:13
8:15
8:15

Twin Sisters Mountain Weather (Days 0-3):

The weather forecast for Twin Sisters Mountain is: A moderate fall of snow, heaviest on Sat night. Freeze-thaw conditions (max 7°C on Tue afternoon, min -4°C on Sat night). Winds decreasing (fresh winds from the SSW on Sat night, calm by Sun night).

Twin Sisters Mountain Weather (Days 3-6):

A light covering of new snow mostly falling on Wed afternoon. Freeze-thaw conditions (max 5°C on Tue night, min -2°C on Wed morning). Winds decreasing (fresh winds from the S on Tue night, calm by Thu 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
19 km S
155m alt.
1 hour ago
6° C
Dry
2
Calm
(2 kph at 25).
5
22 km WSW
94m alt.
1 hour ago
6° C
Dry
2
Calm
(2 kph at 103).
5
25 km WSW
198m alt.
55 minutes ago
6° C
Dry
2
Calm
(2 kph at 270).
3
25 km WNW
102m alt.
1 hour ago
6° C
Dry
0
Calm
(0 kph at 51).
3
26 km NW
125m alt.
1 hour ago
5° C
Dry
0
Calm
(0 kph at 189).
5

* 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