– Lat/Long: 48.71° N 121.99° W
North Twin Sister Weather Forecast
Cascade Range · United StatesIssued: 4 am Wed 30 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Wed 30 Sep Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 6mm), mostly falling on Thu night. Mild temperatures (max 8°C on Fri night, min 2°C on Wed morning). Winds decreasing (fresh winds from the SW on Thu night, calm by Fri night). | Days 4–6 Weather SummaryMostly dry. Very mild (max 12°C on Sun afternoon, min 4°C on Mon afternoon). Winds increasing (calm on Sat morning, fresh winds from the WSW by Mon afternoon). | |||||||||||||||||
Wednesday 30 | Thursday 1 | Friday 2 | Saturday 3 | Sunday 4 | Monday 5 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | |  |  | | |  | | | | | | | |
clear | some clouds | some clouds | cloudy | light rain | light rain | light rain | rain shwrs | rain shwrs | clear | clear | clear | clear | clear | clear | some clouds | rain shwrs | rain shwrs | |
Cloud base (m) | 6250 | 1950 | 4150 | 2600 | 2250 | 700 | 750 | 800 | 8800 | 3100 | 1700 | 600 | ||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | 0.1 | 4 | 1.3 | 0.4 | 0.1 | — | — | — | — | — | — | — | 0.1 | 0.1 |
max °C | 2 | 3 | 5 | 5 | 6 | 6 | 5 | 6 | 8 | 9 | 10 | 11 | 11 | 12 | 12 | 8 | 5 | 5 |
min °C | 2 | 3 | 4 | 5 | 5 | 5 | 5 | 5 | 6 | 8 | 9 | 11 | 11 | 11 | 9 | 6 | 4 | 5 |
chill °C | -1 | 0 | 3 | 3 | 2 | 0 | 2 | 2 | 5 | 8 | 9 | 11 | 11 | 10 | 6 | 2 | -1 | 1 |
Freezing level m | 2550 | 2750 | 2950 | 3100 | 3250 | 3100 | 2900 | 3000 | 3750 | 3850 | 3900 | 4000 | 4000 | 3950 | 3700 | 3200 | 2850 | 3350 |
 | 7:05 | — | — | 7:05 | — | — | 7:07 | — | — | 7:09 | — | — | 7:11 | — | — | 7:11 | — | — |
 | — | 6:49 | — | — | 6:46 | — | — | 6:45 | — | — | 6:43 | — | — | 6:40 | — | — | 6:38 | — |
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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: Light rain (total 6mm), mostly falling on Thu night. Mild temperatures (max 8°C on Fri night, min 2°C on Wed morning). Winds decreasing (fresh winds from the SW on Thu night, calm by Fri night).
North Twin Sister Weather (Days 3-6):
Mostly dry. Very mild (max 12°C on Sun afternoon, min 4°C on Mon afternoon). Winds increasing (calm on Sat morning, fresh winds from the WSW by Mon afternoon).
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 |
|---|---|---|---|---|---|
SHIP4395 | |||||
 | |||||
Bellingham Airport |  | ||||
SHIP1831 | |||||
SHIP12450 | |||||
SHIP11744 | |||||
SHIP1261 | |||||
SHIP3266 |
* 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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