– Lat/Long: 48.71° N 121.99° W
North Twin Sister Weather Forecast
Cascade Range · United StatesIssued: 9 pm Sun 08 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 9 pm Sun 08 Nov 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. Milder later with heavy rain (total 46mm) on Tue afternoon. Mild temperatures (max 9°C on Wed afternoon, min 1°C on Sun night). Winds increasing (light winds from the ESE on Sun night, near gales from the S by Tue night). | Days 5–7 Weather SummaryA light fall of snow, heaviest on Fri afternoon. Turning milder with light rain (total 6mm) on Sat afternoon. Freeze-thaw conditions (max 10°C on Thu night, min 0°C on Fri night). Mainly near gales. | |||||||||||||||
Monday 9 | Tuesday 10 | Wednesday 11 | Thursday 12 | Friday 13 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  | | |  |  | | | |  |  | |
light rain | cloudy | light rain | snow shwrs | light snow | heavy rain | heavy rain | light rain | cloudy | cloudy | some clouds | some clouds | cloudy | light rain | mod. snow | mod. snow | |
Cloud base (m) | 5950 | 2100 | 1750 | 600 | 850 | 550 | 600 | 650 | 6100 | 5700 | 6500 | 6500 | 6300 | 3350 | 1350 | 500 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | 1 | 2 | — | — | — | — | — | — | — | — | — | 7 | 6 |
mm | 0.1 | — | 5 | 5 | 2 | 17 | 17 | 0.8 | — | — | — | — | — | 1.1 | — | — |
max °C | 2 | 3 | 2 | 3 | 4 | 5 | 7 | 8 | 9 | 8 | 8 | 8 | 10 | 9 | 1 | 1 |
min °C | 1 | 2 | 1 | 1 | 1 | 4 | 5 | 7 | 9 | 7 | 7 | 8 | 9 | 3 | 1 | 0 |
chill °C | -1 | -3 | -4 | -4 | -5 | -1 | -1 | 2 | 5 | 2 | 3 | 4 | 6 | -4 | -6 | -7 |
Freezing level m | 1800 | 1950 | 1900 | 1700 | 1950 | 2550 | 3100 | 2850 | 2850 | 2700 | 2600 | 2650 | 2800 | 2400 | 1750 | 1650 |
 | — | 7:07 | — | — | 7:09 | — | — | 7:09 | — | — | 7:11 | — | — | 7:13 | — | — |
 | — | — | 4:35 | — | — | 4:34 | — | — | 4:31 | — | — | 4:30 | — | — | 4:30 | — |
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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: A dusting of snow. Milder later with heavy rain (total 46mm) on Tue afternoon. Mild temperatures (max 9°C on Wed afternoon, min 1°C on Sun night). Winds increasing (light winds from the ESE on Sun night, near gales from the S by Tue night).
North Twin Sister Weather (Days 3-6):
A light fall of snow, heaviest on Fri afternoon. Turning milder with light rain (total 6mm) on Sat afternoon. Freeze-thaw conditions (max 10°C on Thu night, min 0°C on Fri night). Mainly near gales.
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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