Twin Sisters Mountain
Weather Forecast, United States

 

Days 0-3 Twin Sisters Mountain Weather Summary:

Heavy rain (total 97mm), heaviest during Thu afternoon. Very mild (max 11°C on Tue morning, min 3°C on Tue night). Winds increasing (light winds from the S on Wed morning, strong winds from the S by Thu afternoon).

Days 3-6 Twin Sisters Mountain Weather Summary:

Heavy rain (total 55mm), mostly on Fri afternoon. Becoming colder with a light covering of snow, mostly falling on Mon morning. Very mild (max 12°C on Sun morning, min 1°C on Fri night). Winds increasing (calm on Sat morning, severe gales from the S by Sun night).

AM PM night AM PM night AM PM night AM PM night AM PM night AM PM night
clear
partially cloudy
heavy rain
rain showers
rain showers
light rain
light rain
heavy rain
heavy rain
heavy rain
heavy rain
snow showers
clear
partially cloudy
cloudy
cloudy
cloudy
heavy rain
Wind km/h
15 S15
30 SSE30
15 SW15
10 S10
15 S15
25 SSE25
35 SSE35
45 S45
20 S20
35 SSW35
40 WSW40
15 WSW15
10 ENE10
15 ESE15
15 SE15
20 SE20
20 SE20
65 SSE65
clear some clouds heavy rain rain shwrs rain shwrs light rain light rain heavy rain heavy rain heavy rain heavy rain snow shwrs clear some clouds cloudy cloudy cloudy heavy rain
Rain
Rain mm
- - 20 3 1 5 5 24 39 11 21 2 - - - - - 21
Snow
Snow cm
- - - - - - - - - - - 1 - - - - - -
High °C
11 9 5 3 3 4 5 5 6 7 7 2 4 9 11 12 12 11
Low °C
9 7 3 3 3 3 4 5 5 6 5 1 2 6 10 12 12 2
Chill °C
9 6 0 0 0 -1 0 -1 2 2 3 -5 2 7 9 10 10 8
Freezing level m
3100 2600 2050 1950 2050 2500 2800 2850 2450 2850 2300 1700 2500 2900 3100 3400 3100 2000
Sea lvl3000ft6000ft9000ft12000ft15000ft
mountain backdrop
751-1-1133343-215787711953345567724911121211161712101191011111212991311151715
Sunrise
7:39 - - 7:41 - - 7:43 - - 7:43 - - 7:46 - - 7:48 - -
Sunset
- 6:02 - - 6:00 - - 5:59 - - 5:58 - - 5:55 - - 5:53 -

Issued local time.

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.WeatherWind
Cloud
Visibility
Cloud / Visibility
Lyman
19 km S
155m alt.
1 hour ago
13° C
Dry
0
Calm
(0 kph at 169).
Bellingham
25 km WSW
198m alt.
1 hour ago
9° C
Dry
0
Calm
(0 kph at 225).
Deming
25 km WNW
102m alt.
1 hour ago
8° C
Dry
0
Calm
(0 kph at 240).
Bellingham
29 km W
71m alt.
1 hour ago
11° C
Dry
0
Calm
(0 kph at 315).
Bellingham
32 km W
130m alt.
1 hour ago
6° C
Dry
0
Calm
(0 kph at 160).

* 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