– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 9 pm Sat 20 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 pm Sat 20 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Sat 20 Dec Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryMild with heavy rain (total 25mm), heaviest during Sat night. Becoming colder with a moderate fall of snow heaviest on Sun night. Temperatures will be slightly above freezing (max 3°C on Sat night, min 1°C on Sun night). Wind will be generally light. | Days 5–7 Weather SummaryLight rain (total 3mm), mostly falling on Thu morning. Freeze-thaw conditions (max 4°C on Thu morning, min 0°C on Wed night). Wind will be generally light. | ||||||||||||||||||
Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | |  |  | |  | | |  | | | | | |  | |
heavy rain | light rain | light rain | heavy snow | light snow | light snow | light snow | cloudy | light snow | light rain | light rain | cloudy | some clouds | light rain | light rain | light rain | light rain | cloudy | clear | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | 11 | 1 | 2 | 2 | — | 1 | — | — | — | — | — | — | — | — | — | — | |
17 | 2 | 1.5 | 4 | — | — | — | — | — | 0.1 | 0.5 | — | — | 0.8 | 0.5 | 0.3 | 0.4 | — | — | |
max °C | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 4 | 3 | 3 | 4 | 3 | 1 |
min °C | 3 | 3 | 3 | 1 | 2 | 2 | 1 | 1 | 1 | 1 | 2 | 1 | 0 | 3 | 2 | 1 | 4 | 2 | 1 |
0 | 0 | -1 | -2 | -2 | -3 | -3 | -3 | -1 | -1 | 2 | 1 | -2 | 1 | 0 | -1 | 2 | 2 | 1 | |
950 | 1050 | 1050 | 800 | 750 | 800 | 700 | 750 | 750 | 1150 | 950 | 800 | 900 | 1700 | 1050 | 1500 | 1150 | 1400 | 1250 | |
Cloud base (m) | 550 | 550 | 550 | 550 | 600 | 550 | 550 | 550 | 600 | 1500 | 2000 | 600 | 600 | 2350 | 1450 | 1950 | 600 | 600 | 1600 |
 | — | 7:58 | — | — | 7:58 | — | — | 7:58 | — | — | 7:58 | — | — | 7:58 | — | — | 8:00 | — | — |
 | — | — | 4:14 | — | — | 4:14 | — | — | 4:15 | — | — | 4:15 | — | — | 4:15 | — | — | 4:16 | — |
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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: Mild with heavy rain (total 25mm), heaviest during Sat night. Becoming colder with a moderate fall of snow heaviest on Sun night. Temperatures will be slightly above freezing (max 3°C on Sat night, min 1°C on Sun night). Wind will be generally light.
North Twin Sister Weather (Days 3-6):
Light rain (total 3mm), mostly falling on Thu morning. Freeze-thaw conditions (max 4°C on Thu morning, min 0°C on Wed 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 |
|---|---|---|---|---|---|
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* 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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