– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 10 pm Fri 28 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Fri 28 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Fri 28 Aug Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 5mm) at first, then becoming colder with a dusting of snow on Sat morning. Mild temperatures (max 9°C on Mon afternoon, min 1°C on Sat morning). Wind will be generally light. | Days 5–7 Weather SummaryHeavy rain (total 56mm), heaviest during Tue night. Mild temperatures (max 9°C on Mon night, min 1°C on Thu morning). Winds decreasing (near gales from the S on Tue night, calm by Thu afternoon). | |||||||||||||||
Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | Wednesday 2 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | |  |  | | |  | |  |  | | | |
rain shwrs | light snow | snow shwrs | rain shwrs | light rain | light rain | some clouds | some clouds | some clouds | rain shwrs | rain shwrs | light rain | heavy rain | heavy rain | rain shwrs | rain shwrs | |
Cloud base (m) | 550 | 700 | 700 | 2050 | 900 | 900 | 1650 | 8700 | 6900 | 1500 | 1800 | 1750 | 550 | 550 | 600 | 2100 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 4 | — | 0.9 | 0.2 | 0.1 | 0.2 | — | — | — | 1.2 | 0.2 | 3 | 26 | 20 | 4 | 0.9 |
max °C | 4 | 1 | 2 | 3 | 3 | 3 | 6 | 6 | 9 | 9 | 5 | 5 | 4 | 3 | 3 | 2 |
min °C | 2 | 1 | 1 | 3 | 3 | 3 | 4 | 6 | 9 | 6 | 5 | 5 | 3 | 3 | 2 | 2 |
chill °C | -1 | -1 | -2 | 0 | 0 | 0 | 1 | 5 | 7 | 1 | 1 | 0 | -4 | -3 | -5 | -3 |
Freezing level m | 2450 | 2200 | 2400 | 2650 | 2950 | 2900 | 3200 | 3350 | 3450 | 3050 | 2800 | 2800 | 2650 | 2550 | 2450 | 2300 |
 | — | 6:20 | — | — | 6:20 | — | — | 6:22 | — | — | 6:24 | — | — | 6:24 | — | — |
 | — | — | 7:55 | — | — | 7:53 | — | — | 7:52 | — | — | 7:50 | — | — | 7:47 | — |
Loading...
North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: Light rain (total 5mm) at first, then becoming colder with a dusting of snow on Sat morning. Mild temperatures (max 9°C on Mon afternoon, min 1°C on Sat morning). Wind will be generally light.
North Twin Sister Weather (Days 3-6):
Heavy rain (total 56mm), heaviest during Tue night. Mild temperatures (max 9°C on Mon night, min 1°C on Thu morning). Winds decreasing (near gales from the S on Tue night, calm by Thu afternoon).
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 (451) |
Pacific Coast Ranges photos (1060) |
photos from mountains in United States (3056) |
all photos
Upload new photo
Upload new photoNorth Twin West Ridge