– Lat/Long: 48.70° N 121.99° W
Twin Sisters Mountain
Weather Forecast, United StatesIssued: 3 pm Mon 26 Jan Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 pm Mon 26 Jan Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Mon 26 Jan 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 Wed night. Freeze-thaw conditions (max 6°C on Tue afternoon, min -1°C on Tue night). Mainly fresh winds. | Days 5–7 Weather SummaryModerate rain (total 11mm), heaviest on Thu night giving way to a moderate fall of snow, heaviest on Fri afternoon. Mild temperatures (max 8°C on Sat afternoon, min 1°C on Fri morning). Winds decreasing (fresh winds from the SSE on Fri morning, light winds from the S by Fri night). | ||||||||||||||||
Mon 26 | Tuesday 27 | Wednesday 28 | Thursday 29 | Friday 30 | Saturday 31 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | |  | | |  | |  | | |  | | |
some clouds | some clouds | cloudy | cloudy | light snow | light snow | cloudy | mod. snow | light snow | light snow | mod. rain | light snow | mod. snow | some clouds | cloudy | light rain | some clouds | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | 3 | 2 | — | 7 | 4 | 1 | — | 2 | 7 | — | — | — | — | |
— | — | — | — | — | — | — | — | — | 0.1 | 10 | 1 | — | — | — | 0.1 | — | |
max °C | 0 | 2 | 5 | 6 | 3 | -1 | 0 | 0 | 1 | 2 | 3 | 2 | 2 | 3 | 7 | 8 | 7 |
min °C | 0 | 0 | 3 | 6 | -1 | -1 | -1 | 0 | 0 | 2 | 2 | 1 | 1 | 2 | 4 | 8 | 7 |
-5 | -5 | 0 | 4 | -7 | -7 | -7 | -6 | -6 | -4 | -2 | -6 | -6 | -2 | 2 | 6 | 4 | |
1450 | 1600 | 2050 | 2350 | 1350 | 1250 | 1400 | 1550 | 1500 | 1800 | 2000 | 1850 | 1700 | 1850 | 2700 | 2650 | 2500 | |
Cloud base (m) | 2800 | 2150 | 4900 | 5150 | 2600 | 600 | 650 | 600 | 600 | 600 | 600 | 1600 | 600 | 650 | 600 | 2600 | 5600 |
 | — | — | 7:43 | — | — | 7:41 | — | — | 7:41 | — | — | 7:39 | — | — | 7:37 | — | — |
 | 4:55 | — | — | 4:58 | — | — | 4:59 | — | — | 5:00 | — | — | 5:02 | — | — | 5:04 | — |
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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 Wed night. Freeze-thaw conditions (max 6°C on Tue afternoon, min -1°C on Tue night). Mainly fresh winds.
Twin Sisters Mountain Weather (Days 3-6):
Moderate rain (total 11mm), heaviest on Thu night giving way to a moderate fall of snow, heaviest on Fri afternoon. Mild temperatures (max 8°C on Sat afternoon, min 1°C on Fri morning). Winds decreasing (fresh winds from the SSE on Fri morning, light winds from the S by Fri 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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