– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 10 pm Thu 19 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Thu 19 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Thu 19 Mar Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 36mm), heaviest during Fri morning. Later becoming colder with a dusting of snow on Fri afternoon. Freeze-thaw conditions (max 5°C on Thu night, min -6°C on Sat morning). Winds decreasing (fresh winds from the S on Thu night, calm by Sat night). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max 0°C on Mon night, min -7°C on Wed morning). Winds increasing (calm on Mon night, severe gales from the SSW by Tue night). | ||||||||||||||||||
Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  | | |  |  | |  |  | |  | |  | | |
heavy rain | heavy rain | light snow | snow shwrs | some clouds | some clouds | clear | some clouds | some clouds | some clouds | cloudy | cloudy | light snow | mod. snow | cloudy | heavy snow | mod. snow | snow shwrs | snow shwrs | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | 2 | 1 | — | — | — | — | — | — | — | — | 1 | 7 | — | 12 | 9 | 4 | 3 | |
12 | 21 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 5 | 4 | 4 | 0 | -5 | -5 | -4 | -3 | -2 | -2 | -3 | -2 | 0 | -2 | 0 | -2 | -7 | -7 | -7 |
min °C | 4 | 4 | 2 | -3 | -6 | -5 | -5 | -4 | -3 | -2 | -3 | -3 | -4 | -3 | 0 | -6 | -7 | -7 | -8 |
0 | 0 | -2 | -7 | -9 | -10 | -9 | -7 | -5 | -5 | -6 | -6 | -10 | -9 | -8 | -18 | -18 | -16 | -12 | |
2500 | 2150 | 1750 | 1000 | 800 | 900 | 500 | 1050 | 1200 | 1100 | 1050 | 1250 | 1500 | 1100 | 1550 | 600 | 550 | 650 | 0 | |
Cloud base (m) | 600 | 600 | 600 | 800 | 750 | 700 | 750 | 1650 | 1950 | 700 | 700 | 750 | 2150 | 550 | 500 | 550 | 600 | 650 | 650 |
 | — | 7:11 | — | — | 7:09 | — | — | 7:07 | — | — | 7:05 | — | — | 7:03 | — | — | 7:01 | — | — |
 | — | — | 7:20 | — | — | 7:21 | — | — | 7:22 | — | — | 7:23 | — | — | 7:25 | — | — | 7:27 | — |
Loading...
North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: Heavy rain (total 36mm), heaviest during Fri morning. Later becoming colder with a dusting of snow on Fri afternoon. Freeze-thaw conditions (max 5°C on Thu night, min -6°C on Sat morning). Winds decreasing (fresh winds from the S on Thu night, calm by Sat night).
North Twin Sister Weather (Days 3-6):
A heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max 0°C on Mon night, min -7°C on Wed morning). Winds increasing (calm on Mon night, severe gales from the SSW by Tue night).
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.
North Twin Sister Photos
View all
Cascade Range photos (444) |
Pacific Coast Ranges photos (1046) |
photos from mountains in United States (3030) |
all photos
Upload new photo
Upload new photoNorth Twin West Ridge