– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 4 am Tue 24 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 am Tue 24 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Tue 24 Mar Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA heavy fall of snow, heaviest during Wed afternoon. Freeze-thaw conditions (max 2°C on Tue afternoon, min -7°C on Wed night). Winds decreasing (near gales from the SSW on Tue afternoon, calm by Thu night). | Days 4–6 Weather SummaryA moderate fall of snow, heaviest on Sun morning. Freeze-thaw conditions (max 2°C on Fri night, min -8°C on Sun night). Wind will be generally light. | |||||||||||||||||
Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | Sunday 29 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | | |  |  |  | | | | |  | | |  | |
mod. snow | light snow | heavy snow | light snow | heavy snow | heavy snow | light snow | snow shwrs | some clouds | cloudy | cloudy | some clouds | cloudy | cloudy | light snow | mod. snow | mod. snow | snow shwrs | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
6 | 1 | 16 | 3 | 13 | 11 | 4 | 1 | — | — | — | — | — | — | 2 | 6 | 8 | 3 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 1 | 2 | 0 | -4 | -4 | -7 | -7 | -5 | -2 | 0 | 1 | 2 | 2 | 1 | -1 | -3 | -5 | -7 |
min °C | -1 | 2 | -4 | -5 | -6 | -7 | -7 | -6 | -4 | -1 | 1 | 2 | 1 | 0 | -3 | -4 | -6 | -8 |
-8 | -5 | -10 | -10 | -13 | -15 | -13 | -9 | -8 | -3 | 1 | 2 | -2 | -4 | -9 | -10 | -12 | -13 | |
1850 | 1800 | 1050 | 900 | 650 | 400 | 650 | 900 | 0 | 1550 | 1700 | 1900 | 1700 | 1450 | 1100 | 800 | 600 | 0 | |
Cloud base (m) | 550 | 550 | 600 | 600 | 600 | 650 | 650 | 650 | 650 | 600 | 700 | 600 | 600 | 1950 | 650 | 600 | 600 | 650 |
 | 7:03 | — | — | 7:01 | — | — | 6:58 | — | — | 6:56 | — | — | 6:54 | — | — | 6:52 | — | — |
 | — | 7:25 | — | — | 7:27 | — | — | 7:29 | — | — | 7:30 | — | — | 7:31 | — | — | 7:32 | — |
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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: A heavy fall of snow, heaviest during Wed afternoon. Freeze-thaw conditions (max 2°C on Tue afternoon, min -7°C on Wed night). Winds decreasing (near gales from the SSW on Tue afternoon, calm by Thu night).
North Twin Sister Weather (Days 3-6):
A moderate fall of snow, heaviest on Sun morning. Freeze-thaw conditions (max 2°C on Fri night, min -8°C on Sun night). Wind will be generally light.
This table gives the weather forecast for North Twin Sister at the specific elevation of 1500 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of North Twin Sister. 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 |
|---|---|---|---|---|---|
 | |||||
SHIP3601 |
* 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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