– Lat/Long: 48.71° N 121.99° W
North Twin Sister Weather Forecast
Cascade Range · United StatesIssued: 10 am Sat 10 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Sat 10 Oct Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 5°C on Sun night, min -1°C on Sat morning). Wind will be generally light. | Days 4–6 Weather SummaryLight rain (total 8mm), mostly falling on Wed morning. Very mild (max 13°C on Thu night, min 4°C on Tue morning). Wind will be generally light. | |||||||||||||||||
Saturday 10 | Sunday 11 | Monday 12 | Tuesday 13 | Wednesday 14 | Thursday 15 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | | |  |  | |  |  |  |  | | | | |
some clouds | snow shwrs | clear | clear | clear | clear | clear | clear | some clouds | cloudy | cloudy | light rain | mod. rain | rain shwrs | rain shwrs | clear | clear | clear | |
Cloud base (m) | 850 | 1650 | 2350 | 1750 | 850 | 600 | 650 | 9550 | ||||||||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | 0.6 | — | — | — | — | — | — | — | — | — | 1 | 6 | 0.2 | 0.2 | — | — | — |
max °C | 0 | 3 | 3 | 2 | 4 | 5 | 3 | 4 | 4 | 4 | 5 | 7 | 7 | 7 | 6 | 8 | 10 | 13 |
min °C | -1 | 2 | 2 | 2 | 4 | 3 | 2 | 4 | 4 | 4 | 5 | 6 | 7 | 6 | 5 | 7 | 9 | 11 |
chill °C | -4 | -1 | -1 | 0 | 3 | 3 | 2 | 4 | 3 | 4 | 3 | 4 | 4 | 4 | 4 | 6 | 8 | 10 |
Freezing level m | 1500 | 1850 | 1950 | 1950 | 2200 | 2700 | 3200 | 3350 | 3250 | 2950 | 2750 | 2900 | 2950 | 3000 | 3450 | 3650 | 3650 | 3750 |
 | 7:20 | — | — | 7:20 | — | — | 7:22 | — | — | 7:24 | — | — | 7:26 | — | — | 7:26 | — | — |
 | — | 6:29 | — | — | 6:27 | — | — | 6:24 | — | — | 6:22 | — | — | 6:21 | — | — | 6:19 | — |
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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: A dusting of new snow. Freeze-thaw conditions (max 5°C on Sun night, min -1°C on Sat morning). Wind will be generally light.
North Twin Sister Weather (Days 3-6):
Light rain (total 8mm), mostly falling on Wed morning. Very mild (max 13°C on Thu night, min 4°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.
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