– Lat/Long: 48.71° N 121.99° W
North Twin Sister Weather Forecast
Cascade Range · United StatesIssued: 9 am Sat 07 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Sat 07 Nov Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA heavy fall of snow, heaviest during Sat night. Freeze-thaw conditions (max 6°C on Sat morning, min -4°C on Sun morning). Winds decreasing (severe gales from the S on Sat afternoon, calm by Sun night). | Days 4–6 Weather SummaryA dusting of snow. Milder later with heavy rain (total 22mm) on Tue afternoon. Freeze-thaw conditions (max 10°C on Wed night, min 0°C on Tue morning). Winds increasing (moderate winds from the S on Tue morning, near gales from the SSW by Thu night). | |||||||||||||||||
Saturday 7 | Sunday 8 | Monday 9 | Tuesday 10 | Wednesday 11 | Thursday 12 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  | |  |  | |  |  | | | |  |  |  | |
light rain | light rain | heavy snow | snow shwrs | some clouds | some clouds | some clouds | light snow | light snow | light snow | heavy rain | rain shwrs | some clouds | some clouds | some clouds | clear | cloudy | cloudy | |
Cloud base (m) | 3000 | 2300 | 550 | 650 | 850 | 8600 | 1800 | 600 | 800 | 600 | 900 | 6500 | 5950 | 6600 | 8500 | 6950 | ||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | 17 | 9 | — | — | — | 1 | 3 | 4 | — | — | — | — | — | — | — | — |
mm | 0.2 | 0.2 | — | — | — | — | — | — | — | — | 15 | 7 | — | — | — | — | — | — |
max °C | 6 | 5 | 2 | -4 | -4 | -1 | -1 | -1 | 0 | 2 | 3 | 6 | 7 | 8 | 10 | 10 | 8 | 6 |
min °C | 6 | 4 | -3 | -4 | -4 | -2 | -2 | -2 | 0 | 0 | 3 | 4 | 7 | 7 | 8 | 9 | 7 | 4 |
chill °C | 1 | -4 | -13 | -13 | -10 | -4 | -9 | -8 | -6 | -6 | -3 | -2 | 2 | 3 | 4 | 6 | 2 | -3 |
Freezing level m | 2900 | 2750 | 1650 | 1350 | 1500 | 1600 | 1850 | 1750 | 2000 | 1900 | 2650 | 3100 | 3250 | 3250 | 3450 | 3350 | 3100 | 2800 |
 | 7:03 | — | — | 7:05 | — | — | 7:07 | — | — | 7:09 | — | — | 7:09 | — | — | 7:11 | — | — |
 | — | 4:37 | — | — | 4:37 | — | — | 4:35 | — | — | 4:34 | — | — | 4:31 | — | — | 4:30 | — |
Loading...
North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: A heavy fall of snow, heaviest during Sat night. Freeze-thaw conditions (max 6°C on Sat morning, min -4°C on Sun morning). Winds decreasing (severe gales from the S on Sat afternoon, calm by Sun night).
North Twin Sister Weather (Days 3-6):
A dusting of snow. Milder later with heavy rain (total 22mm) on Tue afternoon. Freeze-thaw conditions (max 10°C on Wed night, min 0°C on Tue morning). Winds increasing (moderate winds from the S on Tue morning, near gales from the SSW 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