– Lat/Long: 48.71° N 121.99° W
North Twin Sister Weather Forecast
Cascade Range · United StatesIssued: 4 am Sat 24 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Sat 24 Oct Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 3°C on Sun night, min -2°C on Sat afternoon). Wind will be generally light. | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Wed morning. Temperatures will be below freezing (max -2°C on Tue morning, min -6°C on Thu morning). Wind will be generally light. | |||||||||||||||||
Saturday 24 | Sunday 25 | Monday 26 | Tuesday 27 | Wednesday 28 | Thursday 29 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | | | | | | |  | | | |  | | |
cloudy | light snow | light snow | cloudy | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | cloudy | light snow | heavy snow | light snow | light snow | light snow | snow shwrs | some clouds | |
Cloud base (m) | 2700 | 1700 | 2600 | 1700 | 2400 | 3900 | 3350 | 2600 | 800 | 650 | 600 | 550 | 600 | 600 | 550 | 600 | 600 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | 2 | 1 | — | — | — | — | — | — | — | — | 4 | 14 | 1 | 4 | 2 | 2 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 0 | -1 | 1 | 0 | 1 | 3 | 3 | 2 | 1 | -2 | -3 | -3 | -5 | -5 | -4 | -6 | -6 | -6 |
min °C | 0 | -2 | 0 | 0 | 0 | 2 | 2 | 2 | -2 | -3 | -3 | -5 | -5 | -5 | -5 | -6 | -6 | -6 |
chill °C | -5 | -7 | -6 | -6 | -4 | -1 | 2 | 2 | -4 | -6 | -7 | -13 | -12 | -12 | -12 | -12 | -12 | -12 |
Freezing level m | 2050 | 1500 | 2150 | 2050 | 2200 | 2400 | 2400 | 2300 | 1800 | 1500 | 1500 | 1350 | 1200 | 1350 | 1250 | 1150 | 1200 | 1000 |
 | 7:41 | — | — | 7:43 | — | — | 7:43 | — | — | 7:46 | — | — | 7:47 | — | — | 7:48 | — | — |
 | — | 6:01 | — | — | 6:00 | — | — | 5:58 | — | — | 5:55 | — | — | 5:54 | — | — | 5:52 | — |
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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: A dusting of new snow. Freeze-thaw conditions (max 3°C on Sun night, min -2°C on Sat afternoon). Wind will be generally light.
North Twin Sister Weather (Days 3-6):
A heavy fall of snow, heaviest during Wed morning. Temperatures will be below freezing (max -2°C on Tue morning, min -6°C on Thu morning). Wind will be generally light.
This table gives the weather forecast for North Twin Sister at the specific elevation of 2024 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 |
|---|---|---|---|---|---|
 | |||||
Bellingham Airport |  | ||||
* 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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