– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 10 am Sat 29 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 am Sat 29 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Sat 29 Aug Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 2mm), mostly falling on Sat morning. Very mild (max 14°C on Mon afternoon, min 4°C on Sat morning). Wind will be generally light. | Days 4–6 Weather SummaryHeavy rain (total 31mm), heaviest during Wed night. Very mild (max 12°C on Tue afternoon, min 3°C on Wed night). Wind will be generally light. | |||||||||||||||||
Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | Wednesday 2 | Thursday 3 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | |  | |  | | |  | | |  | | |  | |
light rain | rain shwrs | some clouds | cloudy | rain shwrs | some clouds | clear | clear | clear | clear | rain shwrs | light rain | light rain | light rain | heavy rain | light rain | light rain | rain shwrs | |
Cloud base (m) | 800 | 1850 | 2200 | 1650 | 1650 | 6850 | 9100 | 8750 | 8700 | 5400 | 2050 | 1800 | 750 | 550 | 550 | 600 | 1550 | 2100 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 1 | 0.8 | — | — | 0.2 | — | — | — | — | — | 0.1 | 0.5 | 0.3 | 3 | 22 | 1.7 | 3 | 0.7 |
max °C | 4 | 7 | 6 | 4 | 6 | 8 | 10 | 14 | 14 | 11 | 12 | 10 | 6 | 6 | 6 | 3 | 5 | 5 |
min °C | 4 | 5 | 5 | 4 | 5 | 7 | 9 | 13 | 12 | 10 | 11 | 7 | 6 | 6 | 3 | 3 | 4 | 5 |
chill °C | 3 | 2 | 5 | 4 | 4 | 7 | 9 | 13 | 11 | 9 | 9 | 3 | 2 | 2 | 0 | 2 | 4 | 4 |
Freezing level m | 2200 | 2500 | 2550 | 2850 | 3000 | 3400 | 3500 | 3650 | 3600 | 3400 | 3300 | 2850 | 2600 | 2600 | 2350 | 2000 | 2200 | 2250 |
 | 6:20 | — | — | 6:20 | — | — | 6:22 | — | — | 6:24 | — | — | 6:24 | — | — | 6:26 | — | — |
 | — | 7:55 | — | — | 7:53 | — | — | 7:52 | — | — | 7:50 | — | — | 7:47 | — | — | 7:45 | — |
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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: Light rain (total 2mm), mostly falling on Sat morning. Very mild (max 14°C on Mon afternoon, min 4°C on Sat morning). Wind will be generally light.
North Twin Sister Weather (Days 3-6):
Heavy rain (total 31mm), heaviest during Wed night. Very mild (max 12°C on Tue afternoon, min 3°C on Wed night). 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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