– Lat/Long: 48.71° N 121.99° W
North Twin Sister Weather Forecast
Cascade Range · United StatesIssued: 9 pm Tue 10 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Tue 10 Nov Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–4 Weather SummarySome drizzle, heaviest during Tue night. Very mild (max 12°C on Thu night, min 3°C on Fri afternoon). Winds decreasing (near gales from the S on Tue night, light winds from the SE by Fri afternoon). | Days 5–7 Weather SummaryMild with moderate rain (total 10mm) on Fri night, Becoming colder with a light covering of snow, mostly falling on Fri night. Freeze-thaw conditions (max 3°C on Sat night, min -1°C on Sun night). Winds decreasing (fresh winds from the S on Sun night, light winds from the S by Mon afternoon). | |||||||||||||||
Wednesday 11 | Thursday 12 | Friday 13 | Saturday 14 | Sunday 15 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  | | | | |  |  |  | | |  | |  | |
light rain | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | light rain | light snow | some clouds | cloudy | light snow | light snow | light snow | snow shwrs | |
Cloud base (m) | 650 | 2250 | 6100 | 6300 | 5600 | 5750 | 4800 | 3100 | 2600 | 500 | 650 | 600 | 1400 | 550 | 550 | 600 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | 2 | — | — | 1 | 2 | 3 | 1 |
mm | 1.2 | — | — | — | — | — | — | — | 0.7 | 6 | — | — | 3 | 1.5 | — | — |
max °C | 9 | 9 | 11 | 9 | 9 | 11 | 12 | 11 | 5 | 2 | 1 | 2 | 3 | 2 | 1 | 0 |
min °C | 7 | 9 | 10 | 8 | 9 | 10 | 11 | 8 | 3 | 1 | 0 | 1 | 2 | 2 | 1 | -1 |
chill °C | 2 | 5 | 7 | 4 | 6 | 8 | 9 | 4 | 0 | -3 | -6 | -4 | -3 | -3 | -5 | -7 |
Freezing level m | 3050 | 2900 | 2850 | 2900 | 2700 | 2800 | 3050 | 2750 | 2300 | 1750 | 1600 | 1650 | 2000 | 1900 | 1700 | 1450 |
 | — | 7:09 | — | — | 7:11 | — | — | 7:13 | — | — | 7:15 | — | — | 7:16 | — | — |
 | — | — | 4:31 | — | — | 4:30 | — | — | 4:30 | — | — | 4:29 | — | — | 4:27 | — |
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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: Some drizzle, heaviest during Tue night. Very mild (max 12°C on Thu night, min 3°C on Fri afternoon). Winds decreasing (near gales from the S on Tue night, light winds from the SE by Fri afternoon).
North Twin Sister Weather (Days 3-6):
Mild with moderate rain (total 10mm) on Fri night, Becoming colder with a light covering of snow, mostly falling on Fri night. Freeze-thaw conditions (max 3°C on Sat night, min -1°C on Sun night). Winds decreasing (fresh winds from the S on Sun night, light winds from the S by Mon afternoon).
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.
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