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

UsTwin Sisters Mountain
Weather Forecast, United States

Issued: 4am Fri 22 Oct Local Time
Updates in: hr min s
Update imminent
Mountain icon 3 Twin Sisters Mountain Elevations: 3 Forecast Elevations:
 

Twin Sisters Mountain Weather (Days 0-3):

Mild at first with light rain (total 3mm) on Fri morning followed by colder weather and light fall of snow, heaviest on Sun night. Freeze-thaw conditions (max 4°C on Sun morning, min 0°C on Fri night). Winds increasing (light winds from the SW on Fri night, strong winds from the ESE by Sun morning).

(Days 3-6):

A heavy fall of snow, heaviest during Mon night. Freeze-thaw conditions (max 2°C on Mon morning, min 0°C on Mon afternoon). Winds decreasing (strong winds from the S on Mon night, light winds from the SE by Wed night).

Friday
22
Saturday
23
Sunday
24
Monday
25
Tuesday
26
Wednesday
27
AM PM night AM PM night AM PM night AM PM night AM PM night AM PM night
light rain
light snow
light snow
cloudy
light snow
snow showers
cloudy
light snow
snow showers
cloudy
light snow
heavy snow
moderate snow
light snow
heavy snow
light snow
light snow
moderate snow
light rain light snow light snow cloudy light snow snow shwrs cloudy light snow snow shwrs cloudy light snow heavy snow mod. snow light snow heavy snow light snow light snow mod. snow
Wind km/h
20
S
15
S
25
SSE
15
SSE
20
S
15
SE
40
ESE
20
S
20
SSE
20
SE
20
SSE
30
S
25
SSW
25
SSW
20
SSW
30
SSW
10
SW
15
SE
Snow
 cm
- 2 5 - 3 1 - 1 6 - 2 12 9 4 12 3 4 6
Rain
 mm
1 1 - - - - - 1 - - - - - - - - - -
Max °C
3 2 2 1 1 3 4 3 1 2 0 1 1 1 1 1 1 0
Min °C
2 2 0 1 1 1 4 1 0 1 0 0 1 1 1 1 0 0
 Chill °C
-2 -2 -1 -4 -4 -1 -1 -2 -4 -2 -6 -5 -5 -5 -5 -5 -2 -5
1900 1800 1650 1700 1750 1900 2050 1700 1600 1600 1500 1600 1700 1650 1600 1650 1600 1400
Sea lvl3000ft6000ft9000ft12000ft15000ft
-1-2-2-2-2-20-1-4-3-3-2-2-3-3-3-3-33221134312011111109987771086776777776
Sunrise
7:37 - - 7:39 - - 7:41 - - 7:43 - - 7:43 - - 7:46 - -
Sunset
- 6:05 - - 6:02 - - 6:01 - - 6:00 - - 5:58 - - 5:55 -

Twin Sisters Mountain Weather (Days 0-3):

The weather forecast for Twin Sisters Mountain is: Mild at first with light rain (total 3mm) on Fri morning followed by colder weather and light fall of snow, heaviest on Sun night. Freeze-thaw conditions (max 4°C on Sun morning, min 0°C on Fri night). Winds increasing (light winds from the SW on Fri night, strong winds from the ESE by Sun morning).

Twin Sisters Mountain Weather (Days 3-6):

A heavy fall of snow, heaviest during Mon night. Freeze-thaw conditions (max 2°C on Mon morning, min 0°C on Mon afternoon). Winds decreasing (strong winds from the S on Mon night, light winds from the SE by Wed night).

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.
30 minutes ago
11° C
Dry
0
Calm
(0 kph at 316).
2
25 km WSW
198m alt.
1 hour ago
11° C
Dry
0
Calm
(0 kph at 321).
0
25 km WNW
102m alt.
1 hour ago
12° C
Dry
3
Calm
(3 kph at 63).
5
28 km WSW
99m alt.
1 hour ago
12° C
Dry
8
Light winds from the SE
(8 kph at 134).
21
29 km NW
215m alt.
39 minutes ago
12° C
Dry
0
Calm
(0 kph at 0).
0

* 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