– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 3 pm Fri 09 Jan Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Fri 09 Jan Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Fri 09 Jan Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA heavy fall of snow, heaviest during Sun night. Freeze-thaw conditions (max 2°C on Mon morning, min -3°C on Sat afternoon). Winds increasing (moderate winds from the SW on Fri afternoon, near gales from the SW by Sun night). | Days 5–7 Weather SummaryDrizzle at first, then turning colder with dusting of snow on Wed afternoon. Freeze-thaw conditions (max 7°C on Tue night, min -1°C on Wed afternoon). Winds decreasing (fresh winds from the SSW on Wed morning, light winds from the N by Thu morning). | ||||||||||||||||
Fri 9 | Saturday 10 | Sunday 11 | Monday 12 | Tuesday 13 | Wednesday 14 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | |  | |  |  | |  |  | |  | | |
some clouds | cloudy | cloudy | light snow | light snow | light snow | light snow | heavy snow | light snow | rain shwrs | light rain | rain shwrs | clear | clear | some clouds | snow shwrs | clear | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | 2 | 3 | 3 | 4 | 15 | 4 | — | — | — | — | — | — | 3 | — | |
— | — | — | — | — | — | — | — | — | 0.7 | 0.5 | 0.1 | — | — | — | — | — | |
max °C | 0 | 0 | 0 | -2 | -1 | 0 | 1 | 0 | 2 | 3 | 4 | 5 | 6 | 7 | 3 | -1 | 1 |
min °C | -2 | 0 | -1 | -3 | -3 | -1 | 1 | 0 | 1 | 2 | 3 | 4 | 6 | 5 | 1 | -1 | -1 |
-8 | -6 | -10 | -10 | -10 | -9 | -7 | -8 | -7 | -4 | -3 | 0 | 3 | 0 | -6 | -7 | -7 | |
1650 | 2050 | 1950 | 1500 | 1750 | 1650 | 2350 | 2150 | 2200 | 2450 | 2650 | 2600 | 3250 | 3200 | 2700 | 1850 | 1500 | |
Cloud base (m) | 650 | 4150 | 2700 | 2350 | 650 | 600 | 600 | 600 | 650 | 600 | 800 | 750 | 1600 | 1600 | 700 | ||
 | — | — | 7:58 | — | — | 7:56 | — | — | 7:56 | — | — | 7:56 | — | — | 7:56 | — | — |
 | 4:30 | — | — | 4:32 | — | — | 4:34 | — | — | 4:35 | — | — | 4:37 | — | — | 4:37 | — |
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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: A heavy fall of snow, heaviest during Sun night. Freeze-thaw conditions (max 2°C on Mon morning, min -3°C on Sat afternoon). Winds increasing (moderate winds from the SW on Fri afternoon, near gales from the SW by Sun night).
North Twin Sister Weather (Days 3-6):
Drizzle at first, then turning colder with dusting of snow on Wed afternoon. Freeze-thaw conditions (max 7°C on Tue night, min -1°C on Wed afternoon). Winds decreasing (fresh winds from the SSW on Wed morning, light winds from the N by Thu 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.
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