– Lat/Long: 48.71° N 121.99° W
North Twin Sister Weather Forecast
Cascade Range · United StatesIssued: 3 am Mon 02 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Mon 02 Nov Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA light covering of new snow mostly falling on Wed night. Freeze-thaw conditions (max 4°C on Mon morning, min -3°C on Wed night). Winds increasing (light winds from the SW on Tue night, fresh winds from the SSW by Wed night). | Days 4–6 Weather SummaryDrizzle, on Sat night followed by colder weather and a moderate fall of snow, heaviest on Sat night.. Freeze-thaw conditions (max 7°C on Sat afternoon, min -3°C on Sat night). Winds increasing (light winds from the W on Thu morning, gales from the S by Sat night). | |||||||||||||||||
Monday 2 | Tuesday 3 | Wednesday 4 | Thursday 5 | Friday 6 | Saturday 7 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  | |  |  | | |  |  | |  |  | |  | |
some clouds | some clouds | cloudy | cloudy | some clouds | some clouds | some clouds | light snow | snow shwrs | some clouds | some clouds | light snow | snow shwrs | some clouds | light rain | light rain | light rain | mod. snow | |
Cloud base (m) | 5600 | 4950 | 2750 | 2000 | 2350 | 2200 | 2000 | 2550 | 600 | 1000 | 950 | 2850 | 600 | 800 | 1700 | 1750 | 1700 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | 1 | 5 | — | — | 4 | 1 | — | — | — | — | 7 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 0.1 | 0.2 | 0.1 | 1.4 |
max °C | 4 | 4 | 3 | 2 | 1 | 1 | 1 | 0 | -2 | -1 | 0 | 1 | 0 | 1 | 5 | 6 | 7 | 4 |
min °C | 4 | 4 | 1 | 2 | 1 | 1 | 1 | -1 | -3 | -2 | -1 | -2 | -2 | 1 | 2 | 6 | 6 | -3 |
chill °C | 1 | 0 | -4 | -1 | -3 | -1 | -3 | -8 | -7 | -5 | -4 | -9 | -9 | -4 | -2 | 1 | 1 | -10 |
Freezing level m | 3100 | 2900 | 2500 | 2300 | 2250 | 2150 | 2300 | 2050 | 1700 | 1600 | 1750 | 1850 | 1600 | 2200 | 2700 | 3050 | 3050 | 2550 |
 | 6:56 | — | — | 6:58 | — | — | 6:58 | — | — | 7:01 | — | — | 7:01 | — | — | 7:03 | — | — |
 | — | 4:45 | — | — | 4:44 | — | — | 4:42 | — | — | 4:40 | — | — | 4:38 | — | — | 4:37 | — |
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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: A light covering of new snow mostly falling on Wed night. Freeze-thaw conditions (max 4°C on Mon morning, min -3°C on Wed night). Winds increasing (light winds from the SW on Tue night, fresh winds from the SSW by Wed night).
North Twin Sister Weather (Days 3-6):
Drizzle, on Sat night followed by colder weather and a moderate fall of snow, heaviest on Sat night.. Freeze-thaw conditions (max 7°C on Sat afternoon, min -3°C on Sat night). Winds increasing (light winds from the W on Thu morning, gales from the S by Sat night).
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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