– Lat/Long: 48.71° N 121.99° W
North Twin Sister Weather Forecast
Cascade Range · United StatesIssued: 4 pm Wed 07 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Wed 07 Oct Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 9mm), mostly falling on Fri morning. Warm (max 20°C on Wed afternoon, min 6°C on Fri night). Wind will be generally light. | Days 5–7 Weather SummaryLight rain (total 9mm), mostly falling on Tue morning. Very mild (max 13°C on Mon afternoon, min 5°C on Sat night). Wind will be generally light. | ||||||||||||||||
Wed 7 | Thursday 8 | Friday 9 | Saturday 10 | Sunday 11 | Monday 12 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  |  |  | |  | | | | | | |  |  | |
clear | clear | clear | clear | rain shwrs | mod. rain | rain shwrs | rain shwrs | light rain | rain shwrs | clear | clear | clear | clear | clear | some clouds | light rain | |
Cloud base (m) | 8350 | 8550 | 8850 | 600 | 550 | 550 | 700 | 650 | 800 | 3100 | 1850 | ||||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | 0.5 | 6 | 1.5 | 0.6 | 0.4 | 0.6 | — | — | — | — | — | — | 3 |
max °C | 20 | 16 | 18 | 19 | 14 | 12 | 8 | 7 | 7 | 10 | 7 | 10 | 12 | 8 | 11 | 13 | 11 |
min °C | 20 | 15 | 15 | 18 | 12 | 9 | 8 | 6 | 6 | 8 | 5 | 6 | 11 | 7 | 7 | 12 | 9 |
chill °C | 20 | 15 | 15 | 18 | 11 | 8 | 7 | 6 | 6 | 7 | 4 | 6 | 11 | 7 | 7 | 12 | 8 |
Freezing level m | 3900 | 3850 | 3850 | 3650 | 3000 | 2000 | 1650 | 1500 | 1450 | 1800 | 1900 | 1950 | 2300 | 3200 | 3500 | 3300 | 2750 |
 | — | — | 7:16 | — | — | 7:18 | — | — | 7:20 | — | — | 7:20 | — | — | 7:22 | — | — |
 | 6:35 | — | — | 6:32 | — | — | 6:30 | — | — | 6:29 | — | — | 6:27 | — | — | 6:24 | — |
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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: Light rain (total 9mm), mostly falling on Fri morning. Warm (max 20°C on Wed afternoon, min 6°C on Fri night). Wind will be generally light.
North Twin Sister Weather (Days 3-6):
Light rain (total 9mm), mostly falling on Tue morning. Very mild (max 13°C on Mon afternoon, min 5°C on Sat night). Wind will be generally light.
This table gives the weather forecast for North Twin Sister at the specific elevation of 500 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 |
|---|---|---|---|---|---|
SHIP4538 | |||||
 | |||||
Bellingham Airport |  | ||||
SHIP8516 | |||||
SHIP2244 | |||||
SHIP5278 | |||||
SHIP4907 | |||||
SHIP8701 |
* 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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