– Lat/Long: 48.70° N 121.99° W
Twin Sisters Mountain
Weather Forecast, United StatesIssued: 3 am Mon 01 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 am Mon 01 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Mon 01 Dec Local Time
Updates in:
Update imminent hr min s
3 Twin Sisters Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA light covering of new snow mostly falling on Mon afternoon. Temperatures will be below freezing (max 0°C on Mon afternoon, min -3°C on Mon night). Wind will be generally light. | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Thu afternoon. Becoming milder with moderate rain (total 14mm) on Thu night. Freeze-thaw conditions (max 3°C on Thu night, min -2°C on Sat morning). Winds decreasing (strong winds from the WSW on Fri night, light winds from the WSW by Sat night). | |||||||||||||||||
Monday 1 | Tuesday 2 | Wednesday 3 | Thursday 4 | Friday 5 | Saturday 6 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | | | | | | | | |  |  | |  | |
cloudy | light snow | light snow | cloudy | some clouds | some clouds | light snow | light snow | some clouds | light snow | light snow | light snow | light snow | light snow | mod. snow | snow shwrs | some clouds | cloudy | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | 1 | 3 | — | — | — | 1 | 1 | — | 3 | 5 | 2 | 2 | 2 | 8 | 1 | — | — | |
— | — | — | — | — | — | — | — | — | — | — | 14 | — | — | — | — | — | — | |
max°C | -1 | 0 | -1 | -2 | -2 | -1 | -2 | -3 | -1 | 0 | 0 | 3 | 2 | 0 | 0 | -2 | -2 | -2 |
min°C | -2 | -1 | -3 | -3 | -3 | -2 | -2 | -3 | -3 | 0 | 0 | 2 | 1 | 0 | -1 | -2 | -2 | -2 |
-2 | -5 | -3 | -3 | -5 | -2 | -4 | -5 | -5 | -4 | -4 | -4 | -5 | -5 | -9 | -9 | -7 | -5 | |
1200 | 1400 | 1250 | 1050 | 1100 | 950 | 1100 | 1050 | 1000 | 1400 | 1600 | 2200 | 1800 | 1550 | 1450 | 1250 | 1150 | 1200 | |
Cloud base (m) | 2000 | 950 | 600 | 600 | 600 | 650 | 900 | 800 | 600 | 600 | 550 | 550 | 550 | 550 | 550 | 600 | 700 | 650 |
 | 7:39 | — | — | 7:39 | — | — | 7:41 | — | — | 7:43 | — | — | 7:43 | — | — | 7:45 | — | — |
 | — | 4:14 | — | — | 4:13 | — | — | 4:13 | — | — | 4:12 | — | — | 4:12 | — | — | 4:12 | — |
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Twin Sisters Mountain Weather (Days 0-3):
The weather forecast for Twin Sisters Mountain is: A light covering of new snow mostly falling on Mon afternoon. Temperatures will be below freezing (max 0°C on Mon afternoon, min -3°C on Mon night). Wind will be generally light.
Twin Sisters Mountain Weather (Days 3-6):
A heavy fall of snow, heaviest during Thu afternoon. Becoming milder with moderate rain (total 14mm) on Thu night. Freeze-thaw conditions (max 3°C on Thu night, min -2°C on Sat morning). Winds decreasing (strong winds from the WSW on Fri night, light winds from the WSW by Sat night).
This table gives the weather forecast for Twin Sisters Mountain at the specific elevation of 1500 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Twin Sisters Mountain. 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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