– Lat/Long: 48.71° N 121.99° W
North Twin Sister Weather Forecast
Cascade Range · United StatesIssued: 4 am Sat 31 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Sat 31 Oct Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Freeze-thaw conditions (max 3°C on Mon morning, min -4°C on Sat morning). Wind will be generally light. | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Thu night. Freeze-thaw conditions (max 3°C on Thu afternoon, min -5°C on Thu night). Winds increasing (light winds from the SW on Tue night, gales from the S by Thu night). | |||||||||||||||||
Saturday 31 | Sunday 1 | Monday 2 | Tuesday 3 | Wednesday 4 | Thursday 5 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  | |  |  | | | | |  |  | | |  | |
some clouds | some clouds | some clouds | clear | clear | clear | some clouds | cloudy | cloudy | cloudy | cloudy | some clouds | cloudy | light snow | snow shwrs | cloudy | cloudy | heavy snow | |
Cloud base (m) | 5500 | 6650 | 4650 | 7950 | 5350 | 4600 | 2550 | 1750 | 650 | 2150 | 700 | 600 | 1550 | 6000 | 2150 | 600 | ||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 1 | — | — | 19 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -4 | -2 | -1 | -2 | -1 | 2 | 3 | 3 | 3 | 0 | 0 | -1 | 0 | 0 | 0 | 2 | 3 | -1 |
min °C | -4 | -3 | -2 | -2 | -2 | 0 | 2 | 3 | 1 | 0 | 0 | -1 | -1 | -1 | -1 | 1 | 3 | -5 |
chill °C | -8 | -7 | -5 | -5 | -5 | -3 | 0 | 0 | -4 | -4 | -3 | -4 | -6 | -7 | -7 | -3 | -2 | -14 |
Freezing level m | 1550 | 1700 | 1850 | 1750 | 1900 | 2550 | 2850 | 2900 | 2250 | 1900 | 1950 | 1900 | 1950 | 1900 | 2100 | 2500 | 2500 | 1350 |
 | 7:52 | — | — | 6:54 | — | — | 7:54 | — | — | 7:56 | — | — | 7:58 | — | — | 8:00 | — | — |
 | — | 5:50 | — | — | 4:47 | — | — | 5:45 | — | — | 5:45 | — | — | 5:43 | — | — | 5:42 | — |
Loading...
North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: Mostly dry. Freeze-thaw conditions (max 3°C on Mon morning, min -4°C on Sat morning). Wind will be generally light.
North Twin Sister Weather (Days 3-6):
A heavy fall of snow, heaviest during Thu night. Freeze-thaw conditions (max 3°C on Thu afternoon, min -5°C on Thu night). Winds increasing (light winds from the SW on Tue night, gales from the S by Thu night).
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 (454) |
Pacific Coast Ranges photos (1063) |
photos from mountains in United States (3071) |
all photos
Upload new photo
Upload new photoNorth Twin West Ridge