– Lat/Long: 48.71° N 121.99° W
North Twin Sister Weather Forecast
Cascade Range · United StatesIssued: 10 pm Fri 23 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 10 pm Fri 23 Oct Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA dusting of snow turning to light rain (total 4mm) on Sat night. Freeze-thaw conditions (max 6°C on Sun night, min 0°C on Sat afternoon). Wind will be generally light. | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Wed morning. Freeze-thaw conditions (max 3°C on Mon night, min -3°C on Thu morning). Wind will be generally light. | |||||||||||||||
Saturday 24 | Sunday 25 | Monday 26 | Tuesday 27 | Wednesday 28 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | |  | |  |  | |  |  | | | |
some clouds | light rain | light snow | light rain | light rain | light rain | some clouds | some clouds | some clouds | cloudy | cloudy | cloudy | mod. snow | mod. snow | some clouds | some clouds | |
Cloud base (m) | 2700 | 1650 | 2650 | 2150 | 2400 | 6050 | 2550 | 600 | 600 | 550 | 600 | 600 | 850 | |||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | 1 | — | — | — | — | — | — | — | — | — | 7 | 7 | — | — |
mm | — | 0.1 | — | 4 | 0.4 | 0.1 | — | — | — | — | — | — | — | — | — | — |
max °C | 2 | 2 | 1 | 5 | 5 | 4 | 6 | 6 | 4 | 3 | 0 | 0 | 0 | -2 | -2 | -1 |
min °C | 2 | 2 | 0 | 4 | 3 | 3 | 5 | 5 | 4 | 0 | 0 | 0 | -2 | -2 | -2 | -2 |
chill °C | 2 | 1 | -4 | 1 | 0 | 1 | 3 | 5 | 4 | -2 | -3 | -3 | -7 | -8 | -6 | -6 |
Freezing level m | 1950 | 2000 | 1600 | 2250 | 2000 | 2150 | 2400 | 2350 | 2150 | 1750 | 1500 | 1550 | 1250 | 1200 | 1200 | 1400 |
 | — | 7:41 | — | — | 7:43 | — | — | 7:43 | — | — | 7:46 | — | — | 7:47 | — | — |
 | — | — | 6:01 | — | — | 6:00 | — | — | 5:58 | — | — | 5:55 | — | — | 5:54 | — |
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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: A dusting of snow turning to light rain (total 4mm) on Sat night. Freeze-thaw conditions (max 6°C on Sun night, min 0°C on Sat afternoon). Wind will be generally light.
North Twin Sister Weather (Days 3-6):
A moderate fall of snow, heaviest on Wed morning. Freeze-thaw conditions (max 3°C on Mon night, min -3°C on Thu 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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