– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 3 pm Wed 10 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Wed 10 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Wed 10 Dec Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 32mm), mostly on Wed night. Becoming colder with a light covering of snow ,mostly falling on Wed night. Freeze-thaw conditions (max 6°C on Sat morning, min -2°C on Wed night). Winds decreasing (strong winds from the W on Wed night, calm by Thu afternoon). | Days 5–7 Weather SummaryMild with heavy rain (total 24mm), heaviest during Sun night. Becoming colder with a moderate fall of snow heaviest on Mon afternoon. Freeze-thaw conditions (max 7°C on Sat afternoon, min -3°C on Mon night). Mainly gales. | ||||||||||||||||
Wed 10 | Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  |  |  | | | | |  |  |  |  | |
heavy rain | mod. snow | cloudy | cloudy | light rain | rain shwrs | light rain | rain shwrs | clear | cloudy | light rain | light rain | light rain | heavy rain | mod. rain | mod. snow | heavy snow | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 | 11 | |
19 | 10 | — | — | 0.7 | 0.4 | 0.6 | 0.3 | — | — | 0.5 | 0.2 | 0.1 | 15 | 6 | 1.8 | — | |
max°C | 5 | 3 | -1 | 0 | 4 | 4 | 4 | 4 | 6 | 7 | 6 | 3 | 3 | 4 | 4 | 4 | -3 |
min°C | 5 | -2 | -2 | -1 | 1 | 4 | 3 | 3 | 5 | 7 | 3 | 3 | 3 | 3 | 4 | 0 | -3 |
0 | -6 | -6 | -1 | -1 | 0 | -1 | 0 | 2 | 3 | -3 | -2 | -2 | -4 | -3 | -6 | -9 | |
2450 | 1550 | 1250 | 1500 | 2200 | 2150 | 2150 | 2650 | 2850 | 2700 | 2250 | 2000 | 2150 | 2500 | 2450 | 2200 | 950 | |
Cloud base (m) | 550 | 600 | 900 | 2300 | 600 | 600 | 650 | 850 | 750 | 2850 | 700 | 800 | 550 | 600 | 550 | 600 | |
 | — | — | 7:50 | — | — | 7:50 | — | — | 7:52 | — | — | 7:52 | — | — | 7:54 | — | — |
 | 4:10 | — | — | 4:10 | — | — | 4:10 | — | — | 4:10 | — | — | 4:10 | — | — | 4:12 | — |
Loading...
North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: Heavy rain (total 32mm), mostly on Wed night. Becoming colder with a light covering of snow ,mostly falling on Wed night. Freeze-thaw conditions (max 6°C on Sat morning, min -2°C on Wed night). Winds decreasing (strong winds from the W on Wed night, calm by Thu afternoon).
North Twin Sister Weather (Days 3-6):
Mild with heavy rain (total 24mm), heaviest during Sun night. Becoming colder with a moderate fall of snow heaviest on Mon afternoon. Freeze-thaw conditions (max 7°C on Sat afternoon, min -3°C on Mon night). Mainly gales.
This table gives the weather forecast for North Twin Sister at the specific elevation of 1500 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.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
 | |||||
* 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.
North Twin Sister Photos
View all
Cascade Range photos (443) |
Pacific Coast Ranges photos (1024) |
photos from mountains in United States (2985) |
all photos
Upload new photo
Upload new photoNorth Twin West Ridge