Twin Sisters Mountain weather

Twin Sisters Mountain
Weather Forecast, United States

 

Twin Sisters Mountain Weather (Days 0-3):

A heavy fall of snow, heaviest during Sun afternoon. Becoming milder with moderate rain (total 17mm) on Mon night. Freeze-thaw conditions (max 3°C on Mon night, min -5°C on Sun morning). Winds decreasing (strong winds from the WSW on Mon night, light winds from the NW by Tue night).

(Days 3-6):

Drizzle, on Fri morning followed by colder weather and a moderate fall of snow, heaviest on Fri afternoon.. Freeze-thaw conditions (max 6°C on Thu night, min -6°C on Fri night). Winds increasing (light winds from the NNW on Wed afternoon, near gales from the W by Fri afternoon).

AM PM night AM PM night AM PM night AM PM night AM PM night AM PM night
snow showers
moderate snow
light snow
light snow
light snow
heavy rain
light rain
clear
clear
partially cloudy
partially cloudy
clear
partially cloudy
partially cloudy
partially cloudy
rain showers
snow showers
moderate snow
Wind km/h
30 SSW30
40 W40
30 W30
20 WSW20
35 WSW35
35 WSW35
30 W30
35 WNW35
25 NW25
10 N10
10 NNW10
25 NW25
20 WNW20
15 WNW15
25 W25
35 SW35
55 W55
25 W25
snow shwrs mod. snow light snow light snow light snow heavy rain light rain clear clear some clouds some clouds clear some clouds some clouds some clouds rain shwrs snow shwrs mod. snow
Rain
Rain mm
- - - - - 15 2 - - - - - - - - 1 - -
Snow
Snow cm
2 8 3 3 4 - - - - - - - - - - - 9 7
High °C
-4 -2 -3 -2 1 3 2 0 0 -1 1 4 4 5 6 4 2 -6
Low °C
-5 -3 -4 -3 -1 2 1 0 -1 -1 0 2 4 4 5 3 -3 -6
Chill °C
-12 -10 -11 -8 -5 -3 -5 -7 -6 -4 -2 -1 -1 2 2 -1 -5 -14
Freezing level m
1300 1750 1500 1500 2400 2750 2450 2200 1900 1950 2350 3050 3350 3200 3200 2650 1400 1150
Sea lvl3000ft6000ft9000ft12000ft15000ft
mountain backdrop
-4-2-3-213200-11445642-6-12004764323568985-1566771211118810811131313125
Sunrise
7:35 - - 7:37 - - 7:37 - - 7:39 - - 7:41 - - 7:43 - -
Sunset
- 6:08 - - 6:07 - - 6:05 - - 6:02 - - 6:00 - - 5:59 -

Twin Sisters Mountain Weather (Days 0-3):

The weather forecast for Twin Sisters Mountain is: A heavy fall of snow, heaviest during Sun afternoon. Becoming milder with moderate rain (total 17mm) on Mon nightFreeze-thaw conditions (max 3°C on Mon night, min -5°C on Sun morning)Winds decreasing (strong winds from the WSW on Mon night, light winds from the NW by Tue night).

Twin Sisters Mountain Weather (Days 3-6):

Drizzle, on Fri morning followed by colder weather and a moderate fall of snow, heaviest on Fri afternoon.Freeze-thaw conditions (max 6°C on Thu night, min -6°C on Fri night)Winds increasing (light winds from the NNW on Wed afternoon, near gales from the W by Fri afternoon).

Issued local time.

This table gives the weather forecast for Twin Sisters Mountain at the specific elevation of 2140 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.WeatherWind
Cloud
Visibility
Cloud / Visibility
Lyman
19 km S
155m alt.
2 hours ago
7° C
Dry
0
Calm
(0 kph at 175).
Bellingham
25 km WSW
198m alt.
2 hours ago
7° C
Dry
0
Calm
(0 kph at 225).
Deming
25 km WNW
102m alt.
2 hours ago
9° C
Dry
5
Calm
(5 kph at 114).
Bellingham
28 km WSW
99m alt.
2 hours ago
9° C
Dry
2
Calm
(2 kph at 107).
Bellingham
29 km W
71m alt.
2 hours ago
10° C
Dry
0
Calm
(0 kph at 54).

* 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. We also include passing Ship data if it is recorded close to Twin Sisters Mountain and within an acceptable time window.

Twin Sisters Mountain Photos