Twin Sisters Mountain
Weather Forecast, United States

 

Days 0-3 Twin Sisters Mountain Weather Summary:

A light covering of new snow mostly falling on Wed night will be washed away by heavy rain (total 98mm) on Thu night. Freeze-thaw conditions (max 5°C on Fri afternoon, min 0°C on Wed night). Winds increasing (light winds from the WSW on Thu morning, strong winds from the SSW by Fri night).

Days 3-6 Twin Sisters Mountain Weather Summary:

A light covering of new snow mostly falling on Sat night. Freeze-thaw conditions (max 11°C on Tue night, min 0°C on Sat night). Wind will be generally light.

night AM PM night AM PM night AM PM night AM PM night AM PM night AM PM
snow showers
cloudy
light snow
heavy rain
heavy rain
rain showers
heavy rain
light snow
heavy rain
snow showers
light snow
light snow
partially cloudy
clear
clear
clear
clear
clear
Wind km/h
15 WSW15
5 WSW5
15 SSW15
35 SW35
15 SSW15
35 SSW35
50 SSW50
25 SSW25
25 SW25
15 WSW15
15 WNW15
15 WNW15
15 NNW15
15 NNE15
10 N10
5 NNE5
5 NE5
5 NW5
snow shwrs cloudy light snow heavy rain heavy rain rain shwrs heavy rain light snow heavy rain snow shwrs light snow light snow some clouds clear clear clear clear clear
Rain
Rain mm
- - - 44 16 3 23 - 12 - - - - - - - - -
Snow
Snow cm
3 - 1 - - - - 2 - 4 2 1 - - - - - -
High °C
1 0 1 4 4 5 4 2 2 2 1 1 3 4 7 8 9 10
Low °C
0 0 0 2 4 5 2 2 2 0 0 1 1 3 6 7 9 10
Chill °C
-3 -3 -3 -2 -1 1 -3 -4 -3 -3 -3 -3 -1 1 5 7 9 10
Freezing level m
2150 2100 2350 2950 2800 2950 2650 2450 2550 2150 2300 2400 3050 3300 3400 3600 3800 4050
Sea lvl3000ft6000ft9000ft12000ft15000ft
mountain backdrop
10144542221134789104357898676455610111214111012111417141313111012111317131921
Sunrise
- 6:50 - - 6:52 - - 6:54 - - 6:54 - - 6:56 - - 6:58 -
Sunset
- - 7:09 - - 7:07 - - 7:06 - - 7:02 - - 7:00 - - 6:59

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.
28 minutes ago
11° C
Dry
0
Calm
(0 kph at 191).
Bellingham
25 km WSW
198m alt.
56 minutes ago
12° C
Dry
2
Calm
(2 kph at 45).
Deming
25 km WNW
102m alt.
38 minutes ago
12° C
Dry
0
Calm
(0 kph at 118).
Bellingham
29 km W
71m alt.
57 minutes ago
12° C
Dry
0
Calm
(0 kph at 225).
Bellingham
32 km W
130m alt.
1 hour ago
3° C
Dry
2
Calm
(2 kph at 320).

* 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