– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 10 pm Sun 15 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Sun 15 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 10 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 moderate rain (total 11mm) on Wed morning. Freeze-thaw conditions (max 2°C on Mon morning, min -3°C on Sun night). Winds decreasing (strong winds from the SSW on Mon night, moderate winds from the SW by Wed afternoon). | Days 5–7 Weather SummaryLight rain (total 7mm) on Wed night. Becoming colder with heavy fall of snow, heaviest during Fri morning. Freeze-thaw conditions (max 2°C on Wed night, min -9°C on Sat morning). Winds decreasing (near gales from the SSW on Thu afternoon, light winds from the W by Sat morning). | ||||||||||||||||||
Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | |  | | | | | | |  |  |  |  |  |  | |
heavy snow | light snow | light rain | light snow | light snow | light snow | mod. snow | light snow | light rain | mod. snow | light snow | light snow | heavy snow | mod. snow | snow shwrs | some clouds | clear | some clouds | clear | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
12 | 4 | — | 1 | 2 | 1 | 6 | 2 | — | 8 | 2 | 2 | 13 | 7 | 2 | — | — | — | — | |
— | — | 1.4 | — | — | 1.9 | 1 | 4 | 3 | 4 | — | 2 | — | — | — | — | — | — | — | |
max °C | 0 | 2 | 2 | 2 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 0 | -3 | -5 | -9 | -7 | -4 |
min °C | -3 | 1 | 2 | 0 | 1 | 2 | 2 | 2 | 2 | 2 | 1 | 2 | 1 | -1 | -4 | -8 | -9 | -7 | -6 |
-10 | -6 | -5 | -8 | -6 | -4 | -4 | -4 | -3 | -4 | -6 | -6 | -6 | -8 | -12 | -15 | -15 | -12 | -10 | |
1700 | 2700 | 2300 | 2200 | 2300 | 2400 | 2350 | 2400 | 2500 | 2450 | 2550 | 2500 | 2300 | 1800 | 1450 | 800 | 750 | 1150 | 900 | |
Cloud base (m) | 600 | 600 | 600 | 1650 | 600 | 600 | 550 | 600 | 550 | 550 | 600 | 550 | 550 | 600 | 600 | 650 | 600 | 850 | |
 | — | 7:18 | — | — | 7:16 | — | — | 7:15 | — | — | 7:13 | — | — | 7:11 | — | — | 7:09 | — | — |
 | — | — | 7:14 | — | — | 7:15 | — | — | 7:16 | — | — | 7:17 | — | — | 7:20 | — | — | 7:21 | — |
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 moderate rain (total 11mm) on Wed morning. Freeze-thaw conditions (max 2°C on Mon morning, min -3°C on Sun night). Winds decreasing (strong winds from the SSW on Mon night, moderate winds from the SW by Wed afternoon).
North Twin Sister Weather (Days 3-6):
Light rain (total 7mm) on Wed night. Becoming colder with heavy fall of snow, heaviest during Fri morning. Freeze-thaw conditions (max 2°C on Wed night, min -9°C on Sat morning). Winds decreasing (near gales from the SSW on Thu afternoon, light winds from the W 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