– Lat/Long: 48.71° N 121.99° W
North Twin Sister Weather Forecast
Cascade Range · United StatesIssued: 4 am Sun 25 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Sun 25 Oct Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 28mm), heaviest during Tue night. Very mild (max 10°C on Mon afternoon, min 4°C on Tue night). Wind will be generally light. | Days 4–6 Weather SummaryModerate rain (total 12mm), heaviest on Wed night. Mild temperatures (max 7°C on Thu afternoon, min 2°C on Thu morning). Wind will be generally light. | |||||||||||||||||
Sunday 25 | Monday 26 | Tuesday 27 | Wednesday 28 | Thursday 29 | Friday 30 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  | |  | | | | | |  | | | | |
mod. rain | rain shwrs | some clouds | some clouds | some clouds | light rain | light rain | light rain | heavy rain | light rain | light rain | light rain | rain shwrs | some clouds | rain shwrs | rain shwrs | rain shwrs | rain shwrs | |
Cloud base (m) | 650 | 600 | 2150 | 2200 | 1850 | 600 | 550 | 550 | 550 | 600 | 600 | 600 | 850 | 1850 | 1500 | 600 | 850 | 950 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 8 | 2 | — | — | — | 0.8 | 0.9 | 2 | 13 | 4 | 0.4 | 4 | 0.1 | — | 1.9 | 1.4 | 0.3 | 0.2 |
max °C | 7 | 8 | 8 | 9 | 10 | 7 | 6 | 6 | 5 | 4 | 5 | 4 | 5 | 7 | 3 | 5 | 6 | 4 |
min °C | 7 | 7 | 7 | 7 | 9 | 6 | 6 | 6 | 4 | 4 | 5 | 4 | 2 | 6 | 2 | 2 | 6 | 2 |
chill °C | 6 | 5 | 6 | 7 | 9 | 5 | 5 | 4 | 3 | 4 | 5 | 3 | 1 | 5 | 2 | 2 | 6 | 2 |
Freezing level m | 1750 | 2000 | 2050 | 2050 | 1750 | 1550 | 1400 | 1350 | 1250 | 1150 | 1250 | 1200 | 1300 | 1500 | 1050 | 1250 | 1300 | 1350 |
 | 7:43 | — | — | 7:43 | — | — | 7:46 | — | — | 7:47 | — | — | 7:48 | — | — | 7:50 | — | — |
 | — | 6:00 | — | — | 5:58 | — | — | 5:55 | — | — | 5:54 | — | — | 5:52 | — | — | 5:51 | — |
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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: Heavy rain (total 28mm), heaviest during Tue night. Very mild (max 10°C on Mon afternoon, min 4°C on Tue night). Wind will be generally light.
North Twin Sister Weather (Days 3-6):
Moderate rain (total 12mm), heaviest on Wed night. Mild temperatures (max 7°C on Thu afternoon, min 2°C on Thu 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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