– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 3 pm Fri 30 Jan Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Fri 30 Jan Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Fri 30 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 Sun morning. Freeze-thaw conditions (max 2°C on Fri night, min -4°C on Sun night). Winds increasing (light winds from the SSW on Fri night, near gales from the S by Sat night). | Days 5–7 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 8°C on Wed morning, min -2°C on Mon afternoon). Winds decreasing (fresh winds from the SW on Mon afternoon, calm by Thu morning). | ||||||||||||||||
Fri 30 | Saturday 31 | Sunday 1 | Monday 2 | Tuesday 3 | Wednesday 4 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  |  |  | | |  |  | | |  | | | |
light snow | snow shwrs | light snow | cloudy | light snow | heavy snow | mod. snow | cloudy | light snow | light snow | some clouds | some clouds | cloudy | some clouds | clear | clear | some clouds | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
3 | 1 | 1 | — | 2 | 17 | 6 | — | 2 | 3 | — | — | — | — | — | — | — | |
— | — | 0.7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 0 | 2 | 2 | 2 | 2 | -3 | -3 | -3 | -3 | -1 | 1 | 3 | 4 | 7 | 8 | 7 | 6 |
min °C | 0 | 0 | 2 | 2 | -2 | -3 | -3 | -4 | -4 | -2 | -1 | 2 | 4 | 5 | 7 | 5 | 6 |
-8 | -4 | -2 | -4 | -11 | -12 | -9 | -11 | -12 | -9 | -6 | -2 | 0 | 0 | 4 | 1 | 3 | |
1950 | 2150 | 2400 | 2300 | 2100 | 1500 | 1550 | 1400 | 1500 | 1550 | 2050 | 2350 | 2500 | 2950 | 3300 | 3100 | 2950 | |
Cloud base (m) | 600 | 800 | 1900 | 600 | 2650 | 700 | 600 | 800 | 950 | 650 | 750 | 800 | 2650 | 3100 | 8550 | 5400 | |
 | — | — | 7:37 | — | — | 7:37 | — | — | 7:35 | — | — | 7:33 | — | — | 7:33 | — | — |
 | 5:02 | — | — | 5:04 | — | — | 5:06 | — | — | 5:07 | — | — | 5:08 | — | — | 5:10 | — |
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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 Sun morning. Freeze-thaw conditions (max 2°C on Fri night, min -4°C on Sun night). Winds increasing (light winds from the SSW on Fri night, near gales from the S by Sat night).
North Twin Sister Weather (Days 3-6):
A dusting of new snow. Freeze-thaw conditions (max 8°C on Wed morning, min -2°C on Mon afternoon). Winds decreasing (fresh winds from the SW on Mon afternoon, calm by Thu 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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