– Lat/Long: 48.71° N 121.99° W
North Twin Sister Weather Forecast
Cascade Range · United StatesIssued: 4 pm Sat 31 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Sat 31 Oct Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Freeze-thaw conditions (max 3°C on Mon morning, min -3°C on Sat afternoon). Wind will be generally light. | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Thu night. Temperatures will be below freezing (max 0°C on Wed morning, min -2°C on Fri morning). Winds increasing (light winds from the W on Tue night, fresh winds from the SW by Thu night). | ||||||||||||||||
Sat 31 | Sunday 1 | Monday 2 | Tuesday 3 | Wednesday 4 | Thursday 5 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | |  |  | |  | | | |  | | |  | |
some clouds | some clouds | clear | clear | clear | some clouds | cloudy | cloudy | cloudy | light snow | cloudy | cloudy | cloudy | light snow | some clouds | cloudy | mod. snow | |
Cloud base (m) | 5650 | 5300 | 6250 | 5250 | 4500 | 3000 | 1900 | 600 | 600 | 850 | 650 | 600 | 900 | 1600 | 600 | ||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | 1 | — | — | — | 1 | — | — | 6 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -2 | -1 | -1 | 0 | 2 | 3 | 3 | 3 | -1 | -1 | -1 | 0 | 0 | -1 | -1 | -1 | -1 |
min °C | -3 | -1 | -2 | -1 | 0 | 3 | 3 | 0 | -1 | -1 | -1 | -1 | -1 | -1 | -1 | -1 | -1 |
chill °C | -8 | -4 | -5 | -4 | -4 | 1 | 0 | -4 | -6 | -6 | -5 | -5 | -7 | -8 | -6 | -6 | -8 |
Freezing level m | 1700 | 1900 | 1800 | 2000 | 2900 | 3100 | 2900 | 2300 | 1700 | 1850 | 1750 | 2000 | 1900 | 1850 | 1900 | 1900 | 1700 |
 | — | — | 6:54 | — | — | 7:54 | — | — | 7:56 | — | — | 7:58 | — | — | 8:00 | — | — |
 | 5:50 | — | — | 4:47 | — | — | 5:45 | — | — | 5:45 | — | — | 5:43 | — | — | 5:42 | — |
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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: Mostly dry. Freeze-thaw conditions (max 3°C on Mon morning, min -3°C on Sat afternoon). Wind will be generally light.
North Twin Sister Weather (Days 3-6):
A light covering of new snow mostly falling on Thu night. Temperatures will be below freezing (max 0°C on Wed morning, min -2°C on Fri morning). Winds increasing (light winds from the W on Tue night, fresh winds from the SW by Thu night).
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 |
|---|---|---|---|---|---|
SHIP3920 | |||||
 | |||||
Bellingham Airport |  | ||||
SHIP9501 | |||||
SHIP8222 | |||||
SHIP4352 | |||||
SHIP3245 | |||||
SHIP9466 |
* 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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