– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 9 pm Wed 18 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Wed 18 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Wed 18 Feb Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA light covering of new snow mostly falling on Sat afternoon. Temperatures will be below freezing (max -3°C on Sat afternoon, min -12°C on Thu morning). Wind will be generally light. | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Sun night. Temperatures will be below freezing (max -1°C on Sat night, min -8°C on Mon night). Winds decreasing (near gales from the SSW on Sun night, light winds from the SW by Mon night). | ||||||||||||||||||
Thursday 19 | Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | | | |  |  | | | | | |  | | |  | |
some clouds | some clouds | clear | some clouds | cloudy | cloudy | some clouds | cloudy | light snow | light snow | cloudy | light snow | light snow | light snow | light snow | snow shwrs | light snow | light snow | mod. snow | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | 5 | 1 | — | 1 | 5 | 5 | 2 | 5 | 3 | 1 | 6 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -11 | -12 | -12 | -10 | -10 | -9 | -5 | -4 | -3 | -1 | -1 | -4 | -4 | -4 | -5 | -6 | -7 | -7 | -7 |
min °C | -11 | -12 | -12 | -11 | -10 | -9 | -9 | -5 | -5 | -2 | -3 | -4 | -6 | -4 | -5 | -8 | -8 | -7 | -8 |
-14 | -18 | -16 | -16 | -16 | -14 | -14 | -12 | -11 | -8 | -11 | -13 | -14 | -12 | -13 | -12 | -13 | -13 | -16 | |
0 | 200 | 300 | 0 | 300 | 600 | 0 | 1250 | 900 | 1750 | 1900 | 1400 | 900 | 1100 | 1250 | 950 | 850 | 900 | 800 | |
Cloud base (m) | 750 | 650 | 600 | 550 | 700 | 650 | 2350 | 650 | 2350 | 2050 | 2000 | 1550 | 600 | 2050 | 550 | 700 | 600 | 550 | 550 |
 | — | 7:07 | — | — | 7:05 | — | — | 7:03 | — | — | 7:01 | — | — | 7:00 | — | — | 6:58 | — | — |
 | — | — | 5:35 | — | — | 5:37 | — | — | 5:38 | — | — | 5:39 | — | — | 5:42 | — | — | 5:43 | — |
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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: A light covering of new snow mostly falling on Sat afternoon. Temperatures will be below freezing (max -3°C on Sat afternoon, min -12°C on Thu morning). Wind will be generally light.
North Twin Sister Weather (Days 3-6):
A heavy fall of snow, heaviest during Sun night. Temperatures will be below freezing (max -1°C on Sat night, min -8°C on Mon night). Winds decreasing (near gales from the SSW on Sun night, light winds from the SW by Mon 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.
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