– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 9 am Tue 09 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 am Tue 09 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Tue 09 Dec Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 85mm), heaviest during Wed night. Later becoming colder with a dusting of snow on Wed night. Freeze-thaw conditions (max 5°C on Tue night, min -1°C on Tue morning). Winds increasing (calm on Tue afternoon, fresh winds from the W by Wed night). | Days 4–6 Weather SummaryHeavy rain (total 33mm), heaviest during Sun night. Mild temperatures (max 6°C on Sat afternoon, min 2°C on Fri afternoon). Winds increasing (light winds from the SW on Fri night, strong winds from the S by Sat night). | |||||||||||||||||
Tuesday 9 | Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | | |  |  | |  | | |  | | |  | |
some clouds | cloudy | light snow | heavy rain | heavy rain | light snow | cloudy | cloudy | light rain | light rain | light rain | rain shwrs | some clouds | some clouds | mod. rain | light rain | light rain | heavy rain | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | 1 | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | 16 | 24 | 16 | 28 | — | — | 0.9 | 0.5 | 4 | 1.7 | — | — | 6 | 1 | 0.3 | 20 | |
max°C | -1 | 0 | 5 | 5 | 5 | 4 | 0 | 1 | 3 | 4 | 3 | 3 | 4 | 6 | 6 | 3 | 3 | 4 |
min°C | -1 | -1 | 2 | 5 | 5 | 0 | 0 | 0 | 0 | 4 | 2 | 3 | 3 | 5 | 2 | 3 | 3 | 2 |
-5 | -5 | -4 | 0 | 0 | -7 | -4 | -2 | -2 | -1 | -2 | 1 | -1 | 1 | -3 | -2 | -2 | -4 | |
1350 | 1500 | 2550 | 2500 | 2750 | 1950 | 1500 | 1600 | 2100 | 2100 | 2000 | 2250 | 2550 | 2500 | 2150 | 2000 | 2050 | 2250 | |
Cloud base (m) | 750 | 750 | 550 | 550 | 550 | 600 | 1750 | 2950 | 600 | 600 | 550 | 600 | 1500 | 6200 | 2200 | 600 | 650 | 850 |
 | 7:48 | — | — | 7:48 | — | — | 7:50 | — | — | 7:50 | — | — | 7:52 | — | — | 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: Heavy rain (total 85mm), heaviest during Wed night. Later becoming colder with a dusting of snow on Wed night. Freeze-thaw conditions (max 5°C on Tue night, min -1°C on Tue morning). Winds increasing (calm on Tue afternoon, fresh winds from the W by Wed night).
North Twin Sister Weather (Days 3-6):
Heavy rain (total 33mm), heaviest during Sun night. Mild temperatures (max 6°C on Sat afternoon, min 2°C on Fri afternoon). Winds increasing (light winds from the SW on Fri night, strong winds from the S by Sat night).
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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