– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 4 pm Tue 17 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Tue 17 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Tue 17 Mar Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 25mm) on Tue night. Becoming colder with heavy fall of snow, heaviest during Wed night. Temperatures will be slightly above freezing (max 3°C on Tue afternoon, min 1°C on Wed night). Winds decreasing (strong winds from the SSW on Wed night, moderate winds from the SW by Thu night). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Fri night. Temperatures will be below freezing (max 0°C on Fri afternoon, min -11°C on Sat morning). Winds decreasing (strong winds from the SW on Fri afternoon, calm by Mon morning). | ||||||||||||||||
Tue 17 | Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | Sunday 22 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | | | | | |  | |  | | | | |
light rain | mod. snow | light snow | mod. rain | heavy snow | mod. snow | mod. snow | heavy snow | mod. snow | light snow | mod. snow | snow shwrs | snow shwrs | snow shwrs | light snow | light snow | snow shwrs | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | 7 | 3 | — | 13 | 6 | 7 | 13 | 9 | 3 | 9 | 1 | 3 | 1 | 4 | 3 | 1 | |
3 | 12 | 4 | 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 0 | -3 | -10 | -10 | -8 | -9 | -8 | -7 |
min °C | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | -1 | -9 | -11 | -10 | -9 | -9 | -9 | -8 |
-4 | -4 | -4 | -4 | -6 | -5 | -5 | -4 | -6 | -8 | -17 | -20 | -18 | -16 | -18 | -16 | -14 | |
2500 | 2400 | 2450 | 2600 | 2550 | 2400 | 2250 | 2350 | 2150 | 1950 | 750 | 600 | 800 | 350 | 750 | 800 | 250 | |
Cloud base (m) | 550 | 550 | 600 | 550 | 600 | 600 | 600 | 550 | 550 | 550 | 600 | 650 | 650 | 1950 | 650 | 600 | 600 |
 | — | — | 7:15 | — | — | 7:13 | — | — | 7:11 | — | — | 7:09 | — | — | 7:07 | — | — |
 | 7:15 | — | — | 7:16 | — | — | 7:17 | — | — | 7:20 | — | — | 7:21 | — | — | 7:22 | — |
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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: Heavy rain (total 25mm) on Tue night. Becoming colder with heavy fall of snow, heaviest during Wed night. Temperatures will be slightly above freezing (max 3°C on Tue afternoon, min 1°C on Wed night). Winds decreasing (strong winds from the SSW on Wed night, moderate winds from the SW by Thu night).
North Twin Sister Weather (Days 3-6):
A heavy fall of snow, heaviest during Fri night. Temperatures will be below freezing (max 0°C on Fri afternoon, min -11°C on Sat morning). Winds decreasing (strong winds from the SW on Fri afternoon, calm by Mon morning).
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 |
|---|---|---|---|---|---|
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* 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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