– Lat/Long: 48.71° N 121.99° W
North Twin Sister Weather Forecast
Cascade Range · United StatesIssued: 3 am Fri 06 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Fri 06 Nov Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryModerate rain (total 13mm), heaviest on Fri afternoon giving way to a moderate fall of snow, heaviest on Sat night. Freeze-thaw conditions (max 9°C on Sat morning, min -1°C on Sun afternoon). Winds decreasing (gales from the S on Sat night, calm by Sun night). | Days 4–6 Weather SummaryModerate rain (total 12mm), heaviest on Tue morning. Very mild (max 13°C on Wed morning, min 1°C on Mon morning). Winds decreasing (fresh winds from the S on Tue morning, light winds from the SSE by Wed afternoon). | |||||||||||||||||
Friday 6 | Saturday 7 | Sunday 8 | Monday 9 | Tuesday 10 | Wednesday 11 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  | |  | |  | | | | | |  |  | |
light rain | mod. rain | rain shwrs | cloudy | light rain | mod. snow | light snow | light snow | some clouds | cloudy | clear | rain shwrs | mod. rain | light rain | some clouds | clear | some clouds | cloudy | |
Cloud base (m) | 600 | 600 | 650 | 2650 | 2100 | 550 | 600 | 650 | 750 | 6200 | 2700 | 2250 | 800 | 600 | 6650 | 6600 | 6800 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | 6 | 4 | 1 | — | — | — | — | — | — | — | — | — | — |
mm | 1.1 | 8 | 2 | — | 0.4 | 1 | — | — | — | — | — | 3 | 8 | 1.2 | — | — | — | — |
max °C | 3 | 4 | 6 | 9 | 9 | 5 | 1 | 0 | 0 | 2 | 2 | 5 | 5 | 6 | 11 | 13 | 13 | 13 |
min °C | 2 | 4 | 3 | 8 | 8 | 1 | 0 | -1 | 0 | 1 | 2 | 2 | 4 | 5 | 7 | 13 | 13 | 12 |
chill °C | -5 | -2 | -2 | 5 | 3 | -7 | -6 | -5 | -2 | -2 | -2 | -4 | -2 | 2 | 4 | 12 | 12 | 10 |
Freezing level m | 2200 | 2400 | 2150 | 2700 | 2700 | 1700 | 1600 | 1450 | 1500 | 1800 | 1850 | 2250 | 2450 | 2700 | 3250 | 3350 | 3450 | 3500 |
 | 7:01 | — | — | 7:03 | — | — | 7:05 | — | — | 7:07 | — | — | 7:09 | — | — | 7:09 | — | — |
 | — | 4:38 | — | — | 4:37 | — | — | 4:37 | — | — | 4:35 | — | — | 4:34 | — | — | 4:31 | — |
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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: Moderate rain (total 13mm), heaviest on Fri afternoon giving way to a moderate fall of snow, heaviest on Sat night. Freeze-thaw conditions (max 9°C on Sat morning, min -1°C on Sun afternoon). Winds decreasing (gales from the S on Sat night, calm by Sun night).
North Twin Sister Weather (Days 3-6):
Moderate rain (total 12mm), heaviest on Tue morning. Very mild (max 13°C on Wed morning, min 1°C on Mon morning). Winds decreasing (fresh winds from the S on Tue morning, light winds from the SSE by Wed afternoon).
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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