– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 9 pm Thu 08 Jan Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Thu 08 Jan Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Thu 08 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 Sat afternoon. Freeze-thaw conditions (max 1°C on Sun afternoon, min -7°C on Thu night). Winds increasing (light winds from the WSW on Fri afternoon, strong winds from the SSW by Sat morning). | Days 5–7 Weather SummaryA light fall of snow, heaviest on Sun night. Turning milder with light rain (total 4mm) on Mon morning. Freeze-thaw conditions (max 7°C on Tue night, min -3°C on Wed afternoon). Winds decreasing (strong winds from the SW on Sun night, light winds from the WSW by Tue afternoon). | ||||||||||||||||||
Friday 9 | Saturday 10 | Sunday 11 | Monday 12 | Tuesday 13 | Wednesday 14 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  |  |  | | | |  |  |  | |  | |  | | |
mod. snow | some clouds | some clouds | cloudy | cloudy | mod. snow | heavy snow | light snow | light snow | heavy snow | light snow | light rain | light rain | rain shwrs | rain shwrs | clear | light snow | snow shwrs | clear | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
6 | — | — | — | — | 6 | 11 | 5 | 4 | 11 | 3 | — | — | — | — | — | 3 | 1 | — | |
— | — | — | — | — | — | — | — | — | — | 3 | 0.1 | 1 | 0.1 | 0.1 | — | — | — | — | |
max °C | -5 | -4 | -1 | 0 | -1 | -3 | -2 | -1 | 1 | 2 | 2 | 4 | 4 | 4 | 6 | 7 | 0 | -2 | -1 |
min °C | -7 | -5 | -3 | -1 | -2 | -3 | -3 | -1 | 0 | 0 | 2 | 3 | 3 | 4 | 5 | 3 | -2 | -3 | -4 |
-15 | -11 | -8 | -9 | -11 | -12 | -9 | -8 | -7 | -7 | -5 | -2 | -3 | 0 | 3 | -2 | -11 | -11 | -11 | |
900 | 1200 | 1350 | 2050 | 1750 | 1250 | 1550 | 1750 | 2050 | 2250 | 2300 | 2550 | 2650 | 2650 | 2900 | 3300 | 2050 | 1600 | 1100 | |
Cloud base (m) | 600 | 650 | 650 | 4250 | 2700 | 1850 | 600 | 600 | 600 | 600 | 600 | 650 | 700 | 650 | 750 | 750 | 700 | ||
 | — | 7:58 | — | — | 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 Sat afternoon. Freeze-thaw conditions (max 1°C on Sun afternoon, min -7°C on Thu night). Winds increasing (light winds from the WSW on Fri afternoon, strong winds from the SSW by Sat morning).
North Twin Sister Weather (Days 3-6):
A light fall of snow, heaviest on Sun night. Turning milder with light rain (total 4mm) on Mon morning. Freeze-thaw conditions (max 7°C on Tue night, min -3°C on Wed afternoon). Winds decreasing (strong winds from the SW on Sun night, light winds from the WSW by Tue 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.
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