– Lat/Long: 48.70° N 121.99° W
Twin Sisters Mountain
Weather Forecast, United StatesIssued: 3 pm Wed 19 Feb Local TimeUpdates in: hr min sUpdate imminent
Twin Sisters Mountain Weather Forecast, United States
Issued: 3 pm Wed 19 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 3 pm Wed 19 Feb Local Time
Updates in:
Update imminent hr min s
3 Twin Sisters Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA heavy fall of snow, heaviest during Wed afternoon. Temperatures will be below freezing (max -2°C on Sat morning, min -7°C on Wed night). Mainly strong winds. | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Sat night. Freeze-thaw conditions (max 1°C on Mon night, min -5°C on Sun morning). Winds decreasing (severe gales from the SSW on Sat afternoon, light winds from the SSW by Tue morning). | ||||||||||||||||
Wed 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | |  | | |  | | |  | | | | |
mod. snow | mod. snow | light snow | cloudy | some clouds | light snow | mod. snow | light snow | cloudy | light snow | heavy snow | light snow | light snow | snow shwrs | cloudy | cloudy | snow shwrs | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
8 | 10 | 1.0 | — | — | 2.0 | 6 | 4 | — | 5 | 11 | 1.0 | 5 | 13 | — | — | 3 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -5 | -6 | -5 | -5 | -3 | -3 | -3 | -3 | -2 | 0 | -1 | -4 | -1 | -1 | -2 | -1 | 1 |
min°C | -5 | -7 | -6 | -6 | -4 | -4 | -4 | -4 | -3 | -1 | -4 | -5 | -2 | -4 | -3 | -2 | -3 |
-13 | -13 | -12 | -12 | -10 | -13 | -12 | -12 | -10 | -10 | -11 | -11 | -8 | -12 | -8 | -10 | -10 | |
1350 | 1050 | 950 | 1050 | 1200 | 1600 | 1400 | 1500 | 1600 | 1900 | 1750 | 1400 | 1550 | 1700 | 1650 | 2000 | 2200 | |
Cloud base (m) | 600 | 650 | 600 | 650 | 700 | 800 | 650 | 600 | 600 | 750 | 600 | 600 | 700 | 600 | 600 | 850 | 2750 |
 | — | — | 7:05 | — | — | 7:03 | — | — | 7:01 | — | — | 7:00 | — | — | 6:58 | — | — |
 | 5:35 | — | — | 5:37 | — | — | 5:38 | — | — | 5:39 | — | — | 5:42 | — | — | 5:43 | — |
Twin Sisters Mountain Weather (Days 0-3):
The weather forecast for Twin Sisters Mountain is: A heavy fall of snow, heaviest during Wed afternoon. Temperatures will be below freezing (max -2°C on Sat morning, min -7°C on Wed night). Mainly strong winds.
Twin Sisters Mountain Weather (Days 3-6):
A heavy fall of snow, heaviest during Sat night. Freeze-thaw conditions (max 1°C on Mon night, min -5°C on Sun morning). Winds decreasing (severe gales from the SSW on Sat afternoon, light winds from the SSW by Tue morning).
This table gives the weather forecast for Twin Sisters Mountain at the specific elevation of 2140 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.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
 | |||||
* NOTE: not all weather observatories update at the same frequency which is the reason why some locations may show data from stations that are further away than known closer ones.
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