North Twin Sister
Weather Forecast, United States

Mount Adams north side

Mount Adams

 

Days 0-3 North Twin Sister Weather Summary:

A moderate fall of snow, heaviest on Mon morning. Becoming mild with drizzle, on Tue afternoon. Freeze-thaw conditions (max 4°C on Tue afternoon, min 0°C on Mon morning). Wind will be generally light.

Days 3-6 North Twin Sister Weather Summary:

A dusting of snow giving way to moderate rain (total 13mm) heaviest on Fri afternoon. Mild temperatures (max 6°C on Sat afternoon, min 1°C on Thu morning). Wind will be generally light.

AM PM night AM PM night AM PM night AM PM night AM PM night AM PM night
light snow
snow showers
snow showers
partially cloudy
rain showers
clear
partially cloudy
partially cloudy
partially cloudy
light snow
light rain
partially cloudy
light rain
light rain
light rain
light rain
rain showers
clear
Wind km/h
30 WSW30
30 WSW30
15 W15
10 W10
15 WNW15
10 W10
10 WSW10
15 WSW15
10 W10
15 WNW15
15 W15
10 WNW10
15 WNW15
15 W15
15 WNW15
15 WNW15
20 WNW20
15 WSW15
light snow snow shwrs snow shwrs some clouds rain shwrs clear some clouds some clouds some clouds light snow light rain some clouds light rain light rain light rain light rain rain shwrs clear
See all weather maps
Rain
Rain mm
- - - - 1 - - - - - 1 - 1 4 3 1 2 -
Snow
Snow cm
4 3 3 - - - - - - 1 - - - - - - - -
High °C
1 1 1 1 4 4 3 4 3 1 2 3 3 4 4 4 6 6
Low °C
0 1 1 0 3 3 2 4 1 1 2 2 3 3 4 4 5 5
Chill °C
-5 -5 -5 -3 0 1 0 1 -1 -3 -2 0 1 0 1 1 2 2
Freezing level m
2050 2200 2150 2300 2800 3000 2600 2600 2300 2250 2450 2600 2650 2700 2800 3100 3250 3450
Sea lvl3000ft6000ft9000ft12000ft15000ft
mountain backdrop
111144343123344466455477686455677699101312121614141614101312131313131716
Sunrise
5:05 - - 5:05 - - 5:07 - - 5:07 - - 5:07 - - 5:07 - -
Sunset
- 9:14 - - 9:14 - - 9:14 - - 9:14 - - 9:14 - - 9:14 -

This table gives the weather forecast for North Twin Sister at the specific elevation of 2024 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of North Twin Sister. 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
20 km S
155m alt.
1 hour ago
12° C
Dry
0
Calm
(0 kph at 65).
Bellingham
24 km WSW
198m alt.
2 hours ago
13° C
Dry
2
Calm
(2 kph at 22).
Deming
25 km WNW
102m alt.
1 hour ago
14° C
Dry
2
Calm
(2 kph at 232).
Bellingham
29 km W
71m alt.
2 hours ago
17° C
Dry
6
Light winds from the W
(6 kph at 274).
Bellingham
31 km W
130m alt.
2 hours ago
22° C
Dry
8
Light winds from the SSE
(8 kph at 158).

* 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 North Twin Sister and within an acceptable time window.

North Twin Sister Photos