– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 4 pm Wed 26 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Wed 26 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Wed 26 Aug Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryModerate rain (total 11mm), heaviest on Fri night. Warm (max 23°C on Wed afternoon, min 11°C on Fri night). Wind will be generally light. | Days 5–7 Weather SummaryHeavy rain (total 32mm), heaviest during Mon night. Very mild (max 13°C on Sun afternoon, min 10°C on Tue morning). Wind will be generally light. | ||||||||||||||||
Wed 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | | |  | | | |  | |  | |  |  | |
clear | some clouds | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | light rain | rain shwrs | rain shwrs | rain shwrs | light rain | light rain | cloudy | light rain | mod. rain | heavy rain | |
Cloud base (m) | 6200 | 1950 | 1800 | 600 | 900 | 600 | 700 | 650 | 1650 | 700 | 850 | 2100 | 750 | 550 | 650 | ||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | 0.3 | 2 | 1.8 | 0.5 | 0.8 | 4 | 0.9 | 3 | 0.5 | 0.3 | 0.4 | — | 1.4 | 8 | 12 |
max °C | 23 | 18 | 17 | 16 | 14 | 13 | 16 | 14 | 11 | 12 | 11 | 12 | 13 | 12 | 12 | 12 | 11 |
min °C | 22 | 14 | 15 | 16 | 12 | 12 | 15 | 11 | 11 | 11 | 11 | 11 | 13 | 11 | 12 | 12 | 11 |
chill °C | 22 | 14 | 15 | 16 | 12 | 12 | 15 | 11 | 11 | 11 | 11 | 11 | 13 | 11 | 12 | 12 | 10 |
Freezing level m | 3900 | 3450 | 2950 | 2950 | 2750 | 2800 | 2800 | 2550 | 2250 | 2400 | 2500 | 2700 | 2950 | 2800 | 2700 | 2650 | 2500 |
 | — | — | 6:16 | — | — | 6:18 | — | — | 6:20 | — | — | 6:20 | — | — | 6:22 | — | — |
 | — | 8:01 | — | — | 8:00 | — | 7:58 | — | — | 7:55 | — | — | 7:53 | — | — | 7:52 | — |
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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: Moderate rain (total 11mm), heaviest on Fri night. Warm (max 23°C on Wed afternoon, min 11°C on Fri night). Wind will be generally light.
North Twin Sister Weather (Days 3-6):
Heavy rain (total 32mm), heaviest during Mon night. Very mild (max 13°C on Sun afternoon, min 10°C on Tue morning). 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 |
|---|---|---|---|---|---|
 | |||||
Bellingham Airport |  | ||||
BUOY-46118 | |||||
* 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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