– Lat/Long: 48.71° N 121.99° W
North Twin Sister Weather Forecast
Cascade Range · United StatesIssued: 4 am Tue 29 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Tue 29 Sep Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 34mm), heaviest during Tue morning. Temperatures will be slightly above freezing (max 4°C on Tue morning, min 1°C on Wed morning). Winds decreasing (fresh winds from the WSW on Tue morning, calm by Thu morning). | Days 4–6 Weather SummaryModerate rain (total 11mm), heaviest on Fri morning. Very mild (max 12°C on Sun afternoon, min 4°C on Fri morning). Wind will be generally light. | |||||||||||||||||
Tuesday 29 | Wednesday 30 | Thursday 1 | Friday 2 | Saturday 3 | Sunday 4 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  |  |  | | |  | | | | | | | |
heavy rain | mod. rain | rain shwrs | some clouds | clear | some clouds | cloudy | light rain | light rain | mod. rain | light rain | clear | clear | clear | clear | clear | clear | clear | |
Cloud base (m) | 550 | 550 | 6000 | 2050 | 4800 | 3100 | 1750 | 700 | 600 | 650 | 9250 | 9250 | 9450 | |||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 20 | 8 | 0.5 | — | — | — | — | 2 | 4 | 10 | 0.6 | — | — | — | — | — | — | — |
max °C | 4 | 3 | 3 | 2 | 3 | 4 | 4 | 3 | 4 | 4 | 5 | 7 | 9 | 10 | 11 | 11 | 12 | 12 |
min °C | 4 | 3 | 2 | 1 | 3 | 4 | 3 | 2 | 4 | 4 | 4 | 5 | 8 | 9 | 11 | 11 | 11 | 10 |
chill °C | -1 | -2 | -3 | -3 | 0 | 2 | 0 | 0 | 0 | 0 | 2 | 4 | 8 | 9 | 11 | 11 | 11 | 8 |
Freezing level m | 2750 | 2700 | 2400 | 2400 | 2700 | 2900 | 2450 | 2900 | 3100 | 2950 | 3050 | 3750 | 4000 | 4050 | 4050 | 4000 | 3950 | 3800 |
 | 7:03 | — | — | 7:05 | — | — | 7:05 | — | — | 7:07 | — | — | 7:09 | — | — | 7:11 | — | — |
 | — | 6:51 | — | — | 6:49 | — | — | 6:46 | — | — | 6:45 | — | — | 6:43 | — | — | 6:40 | — |
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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: Heavy rain (total 34mm), heaviest during Tue morning. Temperatures will be slightly above freezing (max 4°C on Tue morning, min 1°C on Wed morning). Winds decreasing (fresh winds from the WSW on Tue morning, calm by Thu morning).
North Twin Sister Weather (Days 3-6):
Moderate rain (total 11mm), heaviest on Fri morning. Very mild (max 12°C on Sun afternoon, min 4°C on Fri morning). Wind will be generally light.
This table gives the weather forecast for North Twin Sister at the specific elevation of 2024 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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