– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 3 pm Thu 08 Jan Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Thu 08 Jan Local Time
Updates in:
Update imminent hr min s
Issued: 3 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 3°C on Fri night, min -4°C on Thu afternoon). Winds increasing (light winds from the W on Fri morning, strong winds from the S by Sun morning). | Days 5–7 Weather SummaryA moderate fall of snow heaviest on Sun afternoon. Turning milder with heavy rain (total 30mm), heaviest during Sun night. Very mild (max 10°C on Tue night, min 1°C on Sun afternoon). Winds decreasing (fresh winds from the S on Sun afternoon, calm by Tue afternoon). | ||||||||||||||||
Thu 8 | Friday 9 | Saturday 10 | Sunday 11 | Monday 12 | Tuesday 13 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | |  | | | |  |  |  | | | |  | |
light snow | light snow | some clouds | some clouds | light rain | light snow | mod. snow | light snow | light snow | mod. snow | mod. snow | heavy rain | rain shwrs | light rain | rain shwrs | rain shwrs | clear | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
3 | 3 | — | — | — | 1 | 6 | 4 | 5 | 6 | 6 | — | — | — | — | — | — | |
— | — | — | — | 0.1 | — | — | — | — | — | 16 | 12 | 1.3 | 0.1 | 0.1 | 0.1 | — | |
max °C | -4 | -3 | -2 | 2 | 3 | 1 | -1 | 1 | 0 | 1 | 2 | 4 | 5 | 6 | 7 | 9 | 10 |
min °C | -4 | -3 | -2 | -1 | 2 | 0 | -1 | -1 | 0 | 1 | 1 | 4 | 5 | 5 | 6 | 8 | 7 |
-11 | -8 | -4 | -4 | -3 | -7 | -9 | -7 | -7 | -6 | -5 | 0 | 2 | 2 | 5 | 8 | 5 | |
700 | 950 | 1100 | 1350 | 2000 | 1750 | 1200 | 1700 | 1650 | 1800 | 2050 | 2300 | 2400 | 2550 | 2600 | 3200 | 3450 | |
Cloud base (m) | 600 | 800 | 650 | 650 | 650 | 2800 | 1750 | 750 | 600 | 600 | 600 | 600 | 650 | 800 | 700 | 700 | |
 | — | — | 7:58 | — | — | 7:58 | — | — | 7:56 | — | — | 7:56 | — | — | 7:56 | — | — |
 | 4:30 | — | — | 4:30 | — | — | 4:32 | — | — | 4:34 | — | — | 4:35 | — | — | 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 3°C on Fri night, min -4°C on Thu afternoon). Winds increasing (light winds from the W on Fri morning, strong winds from the S by Sun morning).
North Twin Sister Weather (Days 3-6):
A moderate fall of snow heaviest on Sun afternoon. Turning milder with heavy rain (total 30mm), heaviest during Sun night. Very mild (max 10°C on Tue night, min 1°C on Sun afternoon). Winds decreasing (fresh winds from the S on Sun afternoon, calm by Tue 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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