– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 4 pm Sun 15 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Sun 15 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Sun 15 Mar Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA heavy fall of snow, heaviest during Sun night. Becoming milder with heavy rain (total 22mm) on Tue night. Freeze-thaw conditions (max 3°C on Tue afternoon, min -5°C on Sun afternoon). Winds increasing (light winds from the SSW on Sun afternoon, strong winds from the SSW by Mon night). | Days 5–7 Weather SummaryLight rain (total 7mm) on Thu morning. Becoming colder with heavy fall of snow, heaviest during Thu afternoon. Freeze-thaw conditions (max 2°C on Wed afternoon, min -8°C on Sat morning). Winds decreasing (near gales from the SW on Thu morning, light winds from the WNW by Sat morning). | ||||||||||||||||
Sun 15 | Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | | |  | | |  |  |  | | |  |  | |
light snow | heavy snow | light snow | light rain | light snow | light rain | light rain | heavy rain | light snow | light snow | mod. snow | mod. rain | mod. snow | mod. snow | mod. snow | snow shwrs | snow shwrs | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
1 | 11 | 5 | — | 2 | — | — | — | 4 | 5 | 8 | — | 7 | 8 | 7 | 3 | 1 | |
— | — | — | 3 | — | 1.3 | 1.4 | 16 | — | — | — | 7 | — | — | — | — | — | |
max °C | -5 | 0 | 1 | 2 | 1 | 2 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 0 | -1 | -4 |
min °C | -5 | -4 | 0 | 2 | 0 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 0 | -1 | -3 | -7 |
-11 | -11 | -7 | -4 | -7 | -5 | -4 | -4 | -3 | -4 | -4 | -6 | -5 | -7 | -8 | -10 | -14 | |
800 | 1750 | 2400 | 2350 | 2150 | 2400 | 2450 | 2500 | 2400 | 2400 | 2550 | 2700 | 2400 | 2250 | 1800 | 1600 | 900 | |
Cloud base (m) | 1750 | 600 | 600 | 600 | 750 | 600 | 600 | 550 | 600 | 550 | 600 | 600 | 600 | 600 | 600 | 600 | 900 |
 | — | — | 7:18 | — | — | 7:16 | — | — | 7:15 | — | — | 7:13 | — | — | 7:11 | — | — |
 | 7:12 | — | — | 7:14 | — | — | 7:15 | — | — | 7:16 | — | — | 7:17 | — | — | 7:20 | — |
Loading...
North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: A heavy fall of snow, heaviest during Sun night. Becoming milder with heavy rain (total 22mm) on Tue night. Freeze-thaw conditions (max 3°C on Tue afternoon, min -5°C on Sun afternoon). Winds increasing (light winds from the SSW on Sun afternoon, strong winds from the SSW by Mon night).
North Twin Sister Weather (Days 3-6):
Light rain (total 7mm) on Thu morning. Becoming colder with heavy fall of snow, heaviest during Thu afternoon. Freeze-thaw conditions (max 2°C on Wed afternoon, min -8°C on Sat morning). Winds decreasing (near gales from the SW on Thu morning, light winds from the WNW by Sat morning).
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.
North Twin Sister Photos
View all
Cascade Range photos (444) |
Pacific Coast Ranges photos (1045) |
photos from mountains in United States (3030) |
all photos
Upload new photo
Upload new photoNorth Twin West Ridge