– Lat/Long: 48.70° N 121.99° W
Twin Sisters Mountain
Weather Forecast, United StatesIssued: 10 pm Thu 19 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 pm Thu 19 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Thu 19 Mar Local Time
Updates in:
Update imminent hr min s
3 Twin Sisters Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 43mm), heaviest during Fri morning. Freeze-thaw conditions (max 10°C on Thu night, min 0°C on Sat night). Wind will be generally light. | Days 5–7 Weather SummaryModerate rain (total 15mm), heaviest on Tue morning giving way to a moderate fall of snow, heaviest on Tue night. Freeze-thaw conditions (max 6°C on Mon afternoon, min 0°C on Wed morning). Winds increasing (calm on Sun night, strong winds from the S by Tue night). | ||||||||||||||||||
Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  |  | |  |  | |  | |  |  |  |  |  | |
heavy rain | heavy rain | mod. rain | rain shwrs | rain shwrs | rain shwrs | clear | some clouds | some clouds | some clouds | cloudy | cloudy | light rain | heavy rain | light rain | light snow | light snow | snow shwrs | snow shwrs | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 4 | 2 | 1 | |
13 | 22 | 6 | 1.9 | 0.1 | 0.6 | — | — | — | — | — | — | 1.5 | 10 | 1.4 | 2 | — | — | — | |
max °C | 10 | 10 | 10 | 6 | 2 | 4 | 1 | 4 | 6 | 3 | 4 | 6 | 4 | 3 | 6 | 5 | 0 | 1 | -1 |
min °C | 9 | 10 | 8 | 2 | 1 | 3 | 0 | 1 | 6 | 3 | 3 | 6 | 2 | 2 | 4 | 1 | 0 | 1 | -4 |
8 | 9 | 6 | 1 | 1 | 1 | 0 | 0 | 5 | 3 | 3 | 5 | 0 | -1 | 0 | -5 | -6 | -3 | -4 | |
2500 | 2150 | 1750 | 1000 | 800 | 900 | 500 | 1050 | 1200 | 1100 | 1050 | 1250 | 1500 | 1100 | 1550 | 600 | 550 | 650 | 0 | |
Cloud base (m) | 600 | 600 | 600 | 800 | 750 | 700 | 750 | 1650 | 1950 | 700 | 700 | 750 | 2150 | 550 | 500 | 550 | 600 | 650 | 650 |
 | — | 7:11 | — | — | 7:09 | — | — | 7:07 | — | — | 7:05 | — | — | 7:03 | — | — | 7:01 | — | — |
 | — | — | 7:20 | — | — | 7:21 | — | — | 7:22 | — | — | 7:23 | — | — | 7:25 | — | — | 7:27 | — |
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Twin Sisters Mountain Weather (Days 0-3):
The weather forecast for Twin Sisters Mountain is: Heavy rain (total 43mm), heaviest during Fri morning. Freeze-thaw conditions (max 10°C on Thu night, min 0°C on Sat night). Wind will be generally light.
Twin Sisters Mountain Weather (Days 3-6):
Moderate rain (total 15mm), heaviest on Tue morning giving way to a moderate fall of snow, heaviest on Tue night. Freeze-thaw conditions (max 6°C on Mon afternoon, min 0°C on Wed morning). Winds increasing (calm on Sun night, strong winds from the S by Tue night).
This table gives the weather forecast for Twin Sisters Mountain at the specific elevation of 500 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 |
|---|---|---|---|---|---|
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SHIP7554 |
* 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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