– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 9 am Thu 01 Jan Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 am Thu 01 Jan Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Thu 01 Jan Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA moderate fall of snow, heaviest on Sat night. Freeze-thaw conditions (max 3°C on Thu morning, min -3°C on Sat night). Winds increasing (light winds from the SW on Thu afternoon, near gales from the SSW by Sat night). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max -4°C on Sun morning, min -10°C on Tue night). Mainly strong winds. | |||||||||||||||||
Thursday 1 | Friday 2 | Saturday 3 | Sunday 4 | Monday 5 | Tuesday 6 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | | |  | | | |  | | | |  |  | |
some clouds | cloudy | light snow | light snow | light snow | light snow | light snow | some clouds | mod. snow | light snow | light snow | mod. snow | snow shwrs | cloudy | light snow | light snow | mod. snow | snow shwrs | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | 2 | 2 | 1 | 1 | 5 | — | 7 | 4 | 1 | 7 | 4 | — | 1 | 4 | 10 | 23 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 3 | 0 | -1 | -2 | -1 | 1 | -2 | -1 | -1 | -4 | -6 | -6 | -7 | -8 | -7 | -7 | -6 | -7 |
min °C | 1 | -1 | -2 | -2 | -2 | 0 | -2 | -2 | -3 | -6 | -6 | -7 | -8 | -8 | -9 | -8 | -6 | -10 |
-3 | -3 | -7 | -8 | -8 | -5 | -10 | -10 | -13 | -16 | -14 | -14 | -16 | -16 | -18 | -16 | -15 | -17 | |
2650 | 2000 | 1650 | 1700 | 1750 | 2000 | 1700 | 1700 | 1900 | 1300 | 1100 | 1050 | 900 | 850 | 700 | 700 | 800 | 750 | |
Cloud base (m) | 5600 | 1400 | 2500 | 550 | 550 | 550 | 800 | 600 | 1750 | 550 | 750 | 550 | 550 | 600 | 600 | 650 | 550 | 550 |
 | 8:00 | — | — | 8:00 | — | — | 8:00 | — | — | 8:00 | — | — | 8:00 | — | — | 7:58 | — | — |
 | — | 4:22 | — | — | 4:22 | — | — | 4:23 | — | — | 4:24 | — | — | 4:27 | — | — | 4:28 | — |
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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: A moderate fall of snow, heaviest on Sat night. Freeze-thaw conditions (max 3°C on Thu morning, min -3°C on Sat night). Winds increasing (light winds from the SW on Thu afternoon, near gales from the SSW by Sat night).
North Twin Sister Weather (Days 3-6):
A heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max -4°C on Sun morning, min -10°C on Tue night). Mainly strong winds.
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.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
 | |||||
* NOTE: not all weather observatories update at the same frequency which is the reason why some locations may show data from stations that are further away than known closer ones.
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