– Lat/Long: 48.70° N 121.99° W
Twin Sisters Mountain
Weather Forecast, United StatesIssued: 3 am Thu 29 Jan Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 am Thu 29 Jan Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Thu 29 Jan Local Time
Updates in:
Update imminent hr min s
3 Twin Sisters Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA moderate fall of snow, heaviest on Thu morning. Turning milder with moderate rain (total 10mm), heaviest on Thu night. Freeze-thaw conditions (max 7°C on Sat night, min 0°C on Thu morning). Mainly strong winds. | Days 4–6 Weather SummaryA moderate fall of snow, heaviest on Sun afternoon. Freeze-thaw conditions (max 9°C on Tue night, min -1°C on Sun morning). Winds decreasing (fresh winds from the S on Sun morning, calm by Tue morning). | |||||||||||||||||
Thursday 29 | Friday 30 | Saturday 31 | Sunday 1 | Monday 2 | Tuesday 3 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  | |  |  | |  | | |  |  |  |  | |
light snow | cloudy | light snow | light snow | snow shwrs | rain shwrs | light rain | light rain | light rain | mod. snow | mod. snow | snow shwrs | cloudy | light snow | cloudy | some clouds | clear | clear | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
3 | — | 3 | 3 | 1 | — | — | — | — | 6 | 10 | 2 | — | 1 | — | — | — | — | |
— | — | 3 | — | 0.9 | 0.1 | 4 | 1.3 | 0.4 | — | — | — | — | — | — | — | — | — | |
max °C | 1 | 2 | 3 | 1 | 3 | 5 | 4 | 6 | 7 | 0 | 0 | -1 | -1 | 0 | 3 | 5 | 7 | 9 |
min °C | 0 | 2 | 1 | 0 | 2 | 3 | 4 | 5 | 3 | -1 | -1 | -1 | -1 | -1 | 0 | 3 | 5 | 8 |
-7 | -3 | -5 | -7 | -4 | 0 | 0 | 1 | -2 | -8 | -6 | -5 | -7 | -6 | -4 | 1 | 5 | 7 | |
1600 | 1800 | 1750 | 1600 | 1800 | 2100 | 2250 | 2300 | 2250 | 1500 | 1400 | 1300 | 1300 | 1300 | 1850 | 2200 | 2850 | 3200 | |
Cloud base (m) | 600 | 600 | 600 | 2000 | 600 | 800 | 1700 | 600 | 2800 | 900 | 600 | 650 | 750 | 600 | 650 | 1000 | 1650 | 9300 |
 | 7:41 | — | — | 7:39 | — | — | 7:37 | — | — | 7:37 | — | — | 7:35 | — | — | 7:33 | — | — |
 | — | 5:00 | — | — | 5:02 | — | — | 5:04 | — | — | 5:06 | — | — | 5:07 | — | — | 5:08 | — |
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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 Thu morning. Turning milder with moderate rain (total 10mm), heaviest on Thu night. Freeze-thaw conditions (max 7°C on Sat night, min 0°C on Thu morning). Mainly strong winds.
Twin Sisters Mountain Weather (Days 3-6):
A moderate fall of snow, heaviest on Sun afternoon. Freeze-thaw conditions (max 9°C on Tue night, min -1°C on Sun morning). Winds decreasing (fresh winds from the S on Sun morning, calm by Tue morning).
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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