– Lat/Long: 48.70° N 121.99° W
Twin Sisters Mountain
Weather Forecast, United StatesIssued: 9 pm Thu 05 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Thu 05 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Thu 05 Feb Local Time
Updates in:
Update imminent hr min s
3 Twin Sisters Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA moderate fall of snow, heaviest on Sat morning. Freeze-thaw conditions (max 11°C on Thu night, min -1°C on Sat night). Winds decreasing (strong winds from the S on Sat morning, calm by Sat night). | Days 5–7 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 2°C on Tue morning, min -4°C on Sun night). Wind will be generally light. | ||||||||||||||||||
Friday 6 | Saturday 7 | Sunday 8 | Monday 9 | Tuesday 10 | Wednesday 11 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | |  | |  |  | | | | | | | | | |
clear | some clouds | clear | some clouds | mod. snow | mod. snow | some clouds | cloudy | cloudy | light snow | light snow | some clouds | some clouds | some clouds | cloudy | some clouds | clear | clear | clear | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | 8 | 7 | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 11 | 8 | 6 | 5 | 1 | 2 | -1 | 0 | -1 | -3 | -3 | -3 | 1 | 2 | 1 | 1 | -1 | -1 | -1 |
min °C | 8 | 7 | 6 | 4 | 1 | 1 | -1 | -1 | -1 | -4 | -3 | -3 | -2 | 1 | 1 | 0 | -1 | -1 | -1 |
5 | 3 | 2 | -2 | -6 | -4 | -5 | -1 | -4 | -7 | -7 | -5 | -6 | 0 | -1 | 0 | -3 | -3 | -4 | |
3100 | 2750 | 2550 | 2250 | 1700 | 1850 | 1250 | 1350 | 1400 | 1000 | 950 | 1150 | 1100 | 1750 | 1650 | 1600 | 1350 | 1350 | 1200 | |
Cloud base (m) | 8350 | 800 | 600 | 2250 | 6000 | 600 | 600 | 600 | 650 | 3600 | 5450 | 5100 | 950 | 650 | |||||
 | — | 7:30 | — | — | 7:28 | — | — | 7:26 | — | — | 7:24 | — | — | 7:22 | — | — | 7:22 | — | — |
 | — | — | 5:14 | — | — | 5:15 | — | — | 5:16 | — | — | 5:19 | — | — | 5:21 | — | — | 5:22 | — |
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Twin Sisters Mountain Weather (Days 0-3):
The weather forecast for Twin Sisters Mountain is: A moderate fall of snow, heaviest on Sat morning. Freeze-thaw conditions (max 11°C on Thu night, min -1°C on Sat night). Winds decreasing (strong winds from the S on Sat morning, calm by Sat night).
Twin Sisters Mountain Weather (Days 3-6):
A dusting of new snow. Freeze-thaw conditions (max 2°C on Tue morning, min -4°C on Sun night). 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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