– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 9 pm Sun 25 Jan Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Sun 25 Jan Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Sun 25 Jan Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA moderate fall of snow, heaviest on Wed morning. Freeze-thaw conditions (max 6°C on Tue afternoon, min -2°C on Tue night). Winds increasing (light winds from the SSW on Sun night, strong winds from the S by Tue night). | Days 5–7 Weather SummaryA moderate fall of snow heaviest on Wed night. Turning milder with heavy rain (total 24mm), heaviest during Fri night. Freeze-thaw conditions (max 4°C on Thu night, min 0°C on Wed night). Winds decreasing (strong winds from the S on Fri night, light winds from the SSW by Sat afternoon). | ||||||||||||||||||
Monday 26 | Tuesday 27 | Wednesday 28 | Thursday 29 | Friday 30 | Saturday 31 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | | | |  |  | |  | |  |  | | | | |  |  | |
some clouds | cloudy | cloudy | some clouds | cloudy | cloudy | light snow | light snow | light snow | heavy snow | light snow | light rain | light rain | light rain | light snow | light snow | light snow | snow shwrs | clear | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | 3 | 5 | 3 | 11 | 1 | — | — | — | 1 | 2 | 3 | 1 | — | |
— | — | — | — | — | — | — | — | — | — | — | 4 | 4 | 0.8 | 2 | 9 | 4 | — | — | |
max °C | 1 | 0 | 0 | 2 | 5 | 6 | -1 | 0 | 1 | 1 | 2 | 2 | 4 | 3 | 3 | 4 | 2 | 2 | 4 |
min °C | 0 | 0 | -1 | 0 | 4 | 4 | -2 | -1 | 0 | 0 | 1 | 2 | 3 | 2 | 1 | 1 | 2 | 1 | 1 |
-4 | -4 | -6 | -5 | 1 | 1 | -10 | -8 | -7 | -7 | -5 | -3 | -3 | -4 | -5 | -6 | -4 | -2 | 1 | |
1650 | 1500 | 1400 | 1550 | 2100 | 2200 | 1200 | 1300 | 1600 | 1600 | 1650 | 2000 | 2100 | 1900 | 1700 | 1850 | 1850 | 1750 | 1750 | |
Cloud base (m) | 3500 | 3250 | 2900 | 2150 | 3100 | 900 | 600 | 600 | 600 | 600 | 600 | 600 | 1650 | 1850 | 900 | 600 | 600 | 1500 | |
 | — | 7:43 | — | — | 7:43 | — | — | 7:41 | — | — | 7:41 | — | — | 7:39 | — | — | 7:37 | — | — |
 | — | — | 4:55 | — | — | 4:58 | — | — | 4:59 | — | — | 5:00 | — | — | 5:02 | — | — | 5:04 | — |
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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 Wed morning. Freeze-thaw conditions (max 6°C on Tue afternoon, min -2°C on Tue night). Winds increasing (light winds from the SSW on Sun night, strong winds from the S by Tue night).
North Twin Sister Weather (Days 3-6):
A moderate fall of snow heaviest on Wed night. Turning milder with heavy rain (total 24mm), heaviest during Fri night. Freeze-thaw conditions (max 4°C on Thu night, min 0°C on Wed night). Winds decreasing (strong winds from the S on Fri night, light winds from the SSW by Sat afternoon).
This table gives the weather forecast for North Twin Sister at the specific elevation of 1500 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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