– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 9 am Mon 08 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 am Mon 08 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Mon 08 Dec Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA heavy fall of snow, heaviest during Mon night. Becoming milder with heavy rain (total 72mm) on Tue night. Freeze-thaw conditions (max 5°C on Tue night, min -2°C on Mon night). Winds decreasing (strong winds from the WSW on Mon afternoon, light winds from the S by Tue morning). | Days 4–6 Weather SummaryA light covering of new snow mostly falling on Thu night. Becoming milder with moderate rain (total 19mm) heaviest on Fri afternoon. Freeze-thaw conditions (max 5°C on Sat afternoon, min -1°C on Thu night). Winds increasing (light winds from the SW on Thu night, strong winds from the S by Sat afternoon). | |||||||||||||||||
Monday 8 | Tuesday 9 | Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  | |  |  | | |  |  |  |  | | | |
light snow | heavy rain | heavy snow | some clouds | light snow | heavy rain | mod. snow | light snow | light snow | cloudy | cloudy | light snow | light rain | mod. rain | mod. rain | rain shwrs | cloudy | light snow | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
3 | — | 12 | — | 1 | — | 10 | 5 | 1 | — | — | 2 | — | — | — | — | — | 3 | |
1.9 | 15 | — | — | — | 26 | — | 8 | 21 | — | — | — | 1 | 5 | 9 | 0.1 | — | 4 | |
max°C | 4 | 4 | 1 | -1 | 0 | 5 | 2 | 2 | 3 | 1 | 1 | 2 | 3 | 3 | 3 | 4 | 5 | 3 |
min°C | 0 | 4 | -2 | -2 | -2 | 2 | 2 | 1 | 1 | 0 | 1 | -1 | 2 | 2 | 2 | 3 | 4 | 0 |
-6 | -2 | -7 | -6 | -7 | -3 | -3 | -4 | -6 | -5 | -3 | -4 | -3 | -3 | -2 | 0 | -3 | -7 | |
1600 | 2250 | 1300 | 1250 | 1550 | 2550 | 1950 | 1850 | 2050 | 1550 | 1600 | 1350 | 2000 | 1950 | 2000 | 2300 | 2300 | 1750 | |
Cloud base (m) | 550 | 550 | 600 | 650 | 2450 | 550 | 550 | 550 | 550 | 600 | 3100 | 600 | 600 | 550 | 550 | 550 | 650 | 550 |
 | 7:47 | — | — | 7:48 | — | — | 7:48 | — | — | 7:50 | — | — | 7:50 | — | — | 7:52 | — | — |
 | — | 4:10 | — | — | 4:10 | — | — | 4:10 | — | — | 4:10 | — | — | 4:10 | — | — | 4:10 | — |
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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 Mon night. Becoming milder with heavy rain (total 72mm) on Tue night. Freeze-thaw conditions (max 5°C on Tue night, min -2°C on Mon night). Winds decreasing (strong winds from the WSW on Mon afternoon, light winds from the S by Tue morning).
North Twin Sister Weather (Days 3-6):
A light covering of new snow mostly falling on Thu night. Becoming milder with moderate rain (total 19mm) heaviest on Fri afternoon. Freeze-thaw conditions (max 5°C on Sat afternoon, min -1°C on Thu night). Winds increasing (light winds from the SW on Thu night, strong winds from the S by Sat 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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