– Lat/Long: 48.70° N 121.99° W
Twin Sisters Mountain
Weather Forecast, United StatesIssued: 9 pm Sun 01 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Sun 01 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Sun 01 Feb Local Time
Updates in:
Update imminent hr min s
3 Twin Sisters Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA light covering of new snow on Mon morning turning to drizzle on Mon afternoon. Freeze-thaw conditions (max 11°C on Wed afternoon, min -1°C on Sun night). Winds decreasing (fresh winds from the S on Sun night, calm by Mon night). | Days 5–7 Weather SummaryMostly dry. Very mild (max 14°C on Thu afternoon, min 4°C on Sat afternoon). Wind will be generally light. | ||||||||||||||||||
Monday 2 | Tuesday 3 | Wednesday 4 | Thursday 5 | Friday 6 | Saturday 7 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | |  | |  |  | | | | | | | | | | |
some clouds | light snow | light snow | rain shwrs | some clouds | some clouds | cloudy | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | cloudy | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | 4 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | 1.2 | 0.1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 0 | -1 | 2 | 5 | 7 | 7 | 9 | 10 | 11 | 12 | 13 | 14 | 11 | 7 | 7 | 7 | 5 | 4 | 3 |
min °C | -1 | -1 | 1 | 3 | 6 | 7 | 7 | 10 | 11 | 11 | 13 | 13 | 8 | 6 | 6 | 5 | 5 | 4 | 1 |
-7 | -6 | -4 | 2 | 5 | 4 | 4 | 9 | 10 | 10 | 13 | 13 | 5 | 2 | 5 | 3 | 3 | 0 | -4 | |
1450 | 1250 | 1650 | 2250 | 2750 | 2850 | 2700 | 2950 | 3100 | 3400 | 3600 | 3800 | 3350 | 2850 | 2750 | 2750 | 2500 | 2300 | 2150 | |
Cloud base (m) | 650 | 700 | 600 | 1900 | 950 | 800 | 2350 | 2850 | 8300 | 8400 | 6550 | 7600 | 9450 | 6350 | 2650 | ||||
 | — | 7:35 | — | — | 7:33 | — | — | 7:33 | — | — | 7:31 | — | — | 7:30 | — | — | 7:28 | — | — |
 | — | — | 5:07 | — | — | 5:08 | — | — | 5:10 | — | — | 5:12 | — | — | 5:14 | — | — | 5:15 | — |
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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 on Mon morning turning to drizzle on Mon afternoon. Freeze-thaw conditions (max 11°C on Wed afternoon, min -1°C on Sun night). Winds decreasing (fresh winds from the S on Sun night, calm by Mon night).
Twin Sisters Mountain Weather (Days 3-6):
Mostly dry. Very mild (max 14°C on Thu afternoon, min 4°C on Sat afternoon). Wind will be generally light.
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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