– Lat/Long: 48.71° N 121.99° W
North Twin Sister Weather Forecast
Cascade Range · United StatesIssued: 10 am Tue 13 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Tue 13 Oct Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 4mm), mostly falling on Tue night. Very mild (max 11°C on Thu afternoon, min 3°C on Tue morning). Wind will be generally light. | Days 4–6 Weather SummaryMild at first with light rain (total 9mm) on Fri night followed by colder weather and light fall of snow, heaviest on Sat morning. Freeze-thaw conditions (max 11°C on Fri morning, min -2°C on Sat morning). Winds decreasing (strong winds from the SSW on Fri night, calm by Sun morning). | |||||||||||||||||
Tuesday 13 | Wednesday 14 | Thursday 15 | Friday 16 | Saturday 17 | Sunday 18 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | | | | | |  |  |  | | | |  | |
some clouds | cloudy | light rain | light rain | clear | clear | clear | clear | clear | some clouds | clear | rain shwrs | heavy snow | snow shwrs | clear | cloudy | some clouds | cloudy | |
Cloud base (m) | 2450 | 1900 | 700 | 700 | 900 | 8600 | 9500 | 8150 | 600 | 700 | 9250 | 6450 | 5200 | |||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | 13 | 3 | — | — | — | — |
mm | — | — | 3 | 0.2 | — | — | — | — | — | — | — | 9 | — | — | — | — | — | — |
max °C | 3 | 3 | 4 | 5 | 6 | 8 | 10 | 11 | 11 | 11 | 11 | 9 | 2 | -2 | 0 | 2 | 3 | 2 |
min °C | 3 | 3 | 3 | 4 | 6 | 6 | 9 | 10 | 11 | 11 | 10 | 3 | -2 | -2 | -2 | 0 | 2 | 0 |
chill °C | -1 | 0 | -1 | 1 | 4 | 6 | 7 | 8 | 9 | 8 | 6 | -2 | -10 | -9 | -7 | 0 | -1 | -6 |
Freezing level m | 2950 | 2750 | 2800 | 3250 | 3600 | 3850 | 3700 | 3700 | 3800 | 3750 | 3600 | 2850 | 1600 | 1700 | 1800 | 2450 | 2550 | 2250 |
 | 7:24 | — | — | 7:26 | — | — | 7:26 | — | — | 7:28 | — | — | 7:30 | — | — | 7:31 | — | — |
 | — | 6:22 | — | — | 6:21 | — | — | 6:19 | — | — | 6:16 | — | — | 6:15 | — | — | 6:13 | — |
Loading...
North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: Light rain (total 4mm), mostly falling on Tue night. Very mild (max 11°C on Thu afternoon, min 3°C on Tue morning). Wind will be generally light.
North Twin Sister Weather (Days 3-6):
Mild at first with light rain (total 9mm) on Fri night followed by colder weather and light fall of snow, heaviest on Sat morning. Freeze-thaw conditions (max 11°C on Fri morning, min -2°C on Sat morning). Winds decreasing (strong winds from the SSW on Fri night, calm by Sun 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 (454) |
Pacific Coast Ranges photos (1063) |
photos from mountains in United States (3071) |
all photos
Upload new photo
Upload new photoNorth Twin West Ridge