– Lat/Long: 48.71° N 121.99° W
North Twin Sister Weather Forecast
Cascade Range · United StatesIssued: 10 pm Sun 27 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Sun 27 Sep Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 43mm), heaviest during Tue morning. Very mild (max 15°C on Mon afternoon, min 8°C on Tue night). Wind will be generally light. | Days 5–7 Weather SummaryLight rain (total 2mm), mostly falling on Thu afternoon. Warm (max 21°C on Sat afternoon, min 11°C on Wed night). Wind will be generally light. | |||||||||||||||
Monday 28 | Tuesday 29 | Wednesday 30 | Thursday 1 | Friday 2 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  |  | |  |  | | | |  | | |
clear | some clouds | cloudy | heavy rain | heavy rain | mod. rain | rain shwrs | clear | some clouds | light rain | light rain | light rain | rain shwrs | light rain | rain shwrs | clear | |
Cloud base (m) | 3300 | 2550 | 750 | 550 | 550 | 1900 | 4800 | 2900 | 2050 | 2050 | 2050 | 900 | 950 | 8750 | ||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | 10 | 22 | 10 | 0.4 | — | — | 0.1 | 0.2 | 0.8 | 0.5 | 0.3 | 0.1 | — |
max °C | 11 | 13 | 15 | 12 | 11 | 12 | 10 | 11 | 14 | 13 | 13 | 13 | 13 | 12 | 15 | 12 |
min °C | 9 | 10 | 13 | 10 | 11 | 11 | 8 | 8 | 14 | 11 | 12 | 12 | 12 | 12 | 14 | 11 |
chill °C | 9 | 10 | 13 | 8 | 10 | 10 | 8 | 8 | 14 | 11 | 12 | 12 | 12 | 12 | 14 | 11 |
Freezing level m | 2700 | 2450 | 2450 | 3000 | 2700 | 2700 | 2200 | 2500 | 3150 | 3050 | 3200 | 3050 | 2900 | 2800 | 3250 | 4000 |
 | — | 7:01 | — | — | 7:03 | — | — | 7:05 | — | — | 7:05 | — | — | 7:07 | — | — |
 | — | — | 6:52 | — | — | 6:51 | — | — | 6:49 | — | — | 6:46 | — | — | 6:45 | — |
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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: Heavy rain (total 43mm), heaviest during Tue morning. Very mild (max 15°C on Mon afternoon, min 8°C on Tue night). Wind will be generally light.
North Twin Sister Weather (Days 3-6):
Light rain (total 2mm), mostly falling on Thu afternoon. Warm (max 21°C on Sat afternoon, min 11°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.
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