– Lat/Long: 48.71° N 121.99° W
North Twin Sister Weather Forecast
Cascade Range · United StatesIssued: 4 am Thu 22 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Thu 22 Oct Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–3 Weather SummarySome drizzle, heaviest during Thu afternoon. Mild temperatures (max 7°C on Thu morning, min 1°C on Fri morning). Wind will be generally light. | Days 4–6 Weather SummaryLight rain (total 6mm) at first, then becoming colder with a dusting of snow on Tue afternoon. Very mild (max 10°C on Sun night, min 1°C on Tue morning). Wind will be generally light. | |||||||||||||||||
Thursday 22 | Friday 23 | Saturday 24 | Sunday 25 | Monday 26 | Tuesday 27 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | | |  | | |  | | |  |  | | | |
cloudy | light rain | rain shwrs | clear | some clouds | clear | some clouds | light rain | light rain | cloudy | cloudy | some clouds | cloudy | cloudy | mod. rain | light snow | light snow | some clouds | |
Cloud base (m) | 6650 | 1900 | 1600 | 950 | 1000 | 2650 | 2350 | 2600 | 2850 | 4700 | 5700 | 2900 | 3050 | 750 | 600 | 600 | 1950 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 2 | — |
mm | — | 0.5 | 0.5 | — | — | — | — | 0.4 | 0.4 | — | — | — | — | — | 6 | — | — | — |
max °C | 7 | 4 | 2 | 1 | 2 | 2 | 3 | 3 | 5 | 6 | 7 | 10 | 9 | 7 | 7 | 1 | 1 | 3 |
min °C | 5 | 3 | 2 | 1 | 1 | 1 | 3 | 3 | 5 | 6 | 5 | 8 | 7 | 6 | 2 | 1 | 1 | 2 |
chill °C | 4 | 1 | -1 | -2 | 0 | 1 | 2 | 3 | 3 | 4 | 4 | 6 | 7 | 6 | 2 | -1 | 1 | 0 |
Freezing level m | 2500 | 2100 | 1850 | 1800 | 1900 | 1850 | 2150 | 2200 | 2350 | 2350 | 2400 | 2600 | 2450 | 2450 | 2100 | 1650 | 1700 | 2050 |
 | 7:37 | — | — | 7:39 | — | — | 7:41 | — | — | 7:43 | — | — | 7:43 | — | — | 7:46 | — | — |
 | — | 6:05 | — | — | 6:02 | — | — | 6:01 | — | — | 6:00 | — | — | 5:58 | — | — | 5:55 | — |
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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: Some drizzle, heaviest during Thu afternoon. Mild temperatures (max 7°C on Thu morning, min 1°C on Fri morning). Wind will be generally light.
North Twin Sister Weather (Days 3-6):
Light rain (total 6mm) at first, then becoming colder with a dusting of snow on Tue afternoon. Very mild (max 10°C on Sun night, min 1°C on Tue morning). Wind will be generally light.
This table gives the weather forecast for North Twin Sister at the specific elevation of 1500 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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