– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 9 am Wed 04 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 am Wed 04 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Wed 04 Feb Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Freeze-thaw conditions (max 12°C on Thu afternoon, min 0°C on Fri night). Winds increasing (calm on Thu morning, strong winds from the S by Fri night). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max 0°C on Sat morning, min -7°C on Sun night). Winds decreasing (fresh winds from the SSW on Sat afternoon, light winds from the WSW by Sun morning). | |||||||||||||||||
Wednesday 4 | Thursday 5 | Friday 6 | Saturday 7 | Sunday 8 | Monday 9 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | | |  |  | |  | | |  |  | |  | |
cloudy | clear | clear | some clouds | clear | clear | clear | some clouds | some clouds | mod. snow | mod. snow | heavy snow | cloudy | cloudy | light snow | light snow | light snow | mod. snow | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | 7 | 6 | 20 | — | — | 5 | 2 | 2 | 8 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 9 | 9 | 10 | 11 | 12 | 8 | 4 | 3 | 2 | 0 | 0 | 0 | -4 | -5 | -6 | -6 | -6 | -7 |
min °C | 9 | 8 | 8 | 11 | 10 | 5 | 4 | 3 | 0 | -1 | 0 | -4 | -4 | -5 | -7 | -7 | -6 | -7 |
5 | 5 | 5 | 11 | 8 | 2 | 1 | -1 | -8 | -8 | -7 | -9 | -9 | -10 | -13 | -13 | -12 | -13 | |
3450 | 3400 | 3500 | 3700 | 3700 | 3200 | 2750 | 2550 | 2200 | 1800 | 2150 | 1850 | 1400 | 1250 | 1150 | 1050 | 1100 | 950 | |
Cloud base (m) | 7300 | 8350 | 8000 | 5400 | 5850 | 950 | 550 | 600 | 650 | 700 | 600 | 600 | 600 | 600 | ||||
 | 7:33 | — | — | 7:31 | — | — | 7:30 | — | — | 7:28 | — | — | 7:26 | — | — | 7:24 | — | — |
 | — | 5:10 | — | — | 5:12 | — | — | 5:14 | — | — | 5:15 | — | — | 5:16 | — | — | 5:19 | — |
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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: Mostly dry. Freeze-thaw conditions (max 12°C on Thu afternoon, min 0°C on Fri night). Winds increasing (calm on Thu morning, strong winds from the S by Fri night).
North Twin Sister Weather (Days 3-6):
A heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max 0°C on Sat morning, min -7°C on Sun night). Winds decreasing (fresh winds from the SSW on Sat afternoon, light winds from the WSW by Sun 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.
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