– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 4 pm Thu 19 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Thu 19 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Thu 19 Mar Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryModerate rain (total 11mm) on Thu night. Becoming colder with heavy fall of snow, heaviest during Fri morning. Freeze-thaw conditions (max 3°C on Thu night, min -9°C on Sat morning). Winds decreasing (strong winds from the SW on Thu night, light winds from the W by Sat night). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max -1°C on Tue morning, min -10°C on Tue night). Winds increasing (light winds from the SW on Mon afternoon, near gales from the SSW by Tue afternoon). | ||||||||||||||||
Thu 19 | Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | |  | | |  |  | | | |  |  | |
light snow | heavy rain | heavy snow | light snow | snow shwrs | some clouds | some clouds | clear | some clouds | some clouds | cloudy | cloudy | some clouds | snow shwrs | heavy snow | mod. snow | heavy snow | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
4 | — | 11 | 3 | 2 | — | — | — | — | — | — | — | — | 1 | 12 | 6 | 25 | |
— | 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 1 | 3 | 2 | 0 | -3 | -9 | -8 | -8 | -7 | -6 | -5 | -5 | -4 | -2 | -1 | -1 | -4 |
min °C | 1 | 2 | 1 | -1 | -7 | -9 | -9 | -9 | -8 | -7 | -6 | -5 | -5 | -3 | -2 | -1 | -10 |
-5 | -3 | -6 | -7 | -14 | -16 | -16 | -16 | -15 | -14 | -12 | -10 | -10 | -8 | -11 | -10 | -21 | |
2300 | 2450 | 2200 | 1850 | 1100 | 800 | 950 | 550 | 1000 | 1100 | 900 | 1100 | 1300 | 1700 | 1350 | 1800 | 650 | |
Cloud base (m) | 600 | 600 | 600 | 600 | 600 | 750 | 800 | 700 | 1750 | 950 | 600 | 600 | 2300 | 2500 | 550 | 550 | 600 |
 | — | — | 7:11 | — | — | 7:09 | — | — | 7:07 | — | — | 7:05 | — | — | 7:03 | — | — |
 | 7:17 | — | — | 7:20 | — | — | 7:21 | — | — | 7:22 | — | — | 7:23 | — | — | 7:25 | — |
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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: Moderate rain (total 11mm) on Thu night. Becoming colder with heavy fall of snow, heaviest during Fri morning. Freeze-thaw conditions (max 3°C on Thu night, min -9°C on Sat morning). Winds decreasing (strong winds from the SW on Thu night, light winds from the W 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 -1°C on Tue morning, min -10°C on Tue night). Winds increasing (light winds from the SW on Mon afternoon, near gales from the SSW by Tue afternoon).
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.
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