– Lat/Long: 48.71° N 121.99° W
North Twin Sister
Weather Forecast, United StatesIssued: 3 am Sat 31 Jan Local TimeUpdates in: hr min sUpdate imminent
Issued: 3 am Sat 31 Jan Local Time
Updates in:
Update imminent hr min s
Issued: 3 am Sat 31 Jan Local Time
Updates in:
Update imminent hr min s
3 North Twin Sister Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryA light fall of snow, heaviest on Sun morning. Turning milder with light rain (total 7mm) on Mon night. Freeze-thaw conditions (max 7°C on Sat afternoon, min -1°C on Mon morning). Winds decreasing (fresh winds from the S on Sat night, light winds from the SSE by Mon night). | Days 4–6 Weather SummaryMostly dry. Very mild (max 10°C on Wed morning, min 6°C on Tue morning). Wind will be generally light. | |||||||||||||||||
Saturday 31 | Sunday 1 | Monday 2 | Tuesday 3 | Wednesday 4 | Thursday 5 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | |  |  | | | | |  |  | | | | |
light rain | some clouds | cloudy | heavy snow | cloudy | some clouds | cloudy | light snow | light rain | cloudy | cloudy | some clouds | some clouds | clear | clear | clear | clear | clear | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | 11 | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | |
3 | — | — | — | — | — | — | — | 4 | — | — | — | — | — | — | — | — | — | |
max °C | 5 | 7 | 7 | 0 | 0 | 0 | -1 | 1 | 4 | 7 | 9 | 9 | 10 | 10 | 10 | 10 | 9 | 7 |
min °C | 5 | 6 | 1 | 0 | 0 | 0 | -1 | 0 | 2 | 6 | 8 | 8 | 9 | 10 | 10 | 9 | 8 | 7 |
2 | 2 | -5 | -6 | -3 | -5 | -6 | -5 | -1 | 5 | 6 | 5 | 7 | 9 | 9 | 7 | 7 | 6 | |
2500 | 2350 | 2250 | 1500 | 1500 | 1450 | 1350 | 1500 | 2100 | 2650 | 2850 | 2950 | 3150 | 3250 | 3350 | 3200 | 3000 | 3200 | |
Cloud base (m) | 900 | 700 | 3400 | 800 | 600 | 700 | 750 | 600 | 600 | 800 | 950 | 4950 | 8550 | |||||
 | 7:37 | — | — | 7:37 | — | — | 7:35 | — | — | 7:33 | — | — | 7:33 | — | — | 7:31 | — | — |
 | — | 5:04 | — | — | 5:06 | — | — | 5:07 | — | — | 5:08 | — | — | 5:10 | — | — | 5:12 | — |
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North Twin Sister Weather (Days 0-3):
The weather forecast for North Twin Sister is: A light fall of snow, heaviest on Sun morning. Turning milder with light rain (total 7mm) on Mon night. Freeze-thaw conditions (max 7°C on Sat afternoon, min -1°C on Mon morning). Winds decreasing (fresh winds from the S on Sat night, light winds from the SSE by Mon night).
North Twin Sister Weather (Days 3-6):
Mostly dry. Very mild (max 10°C on Wed morning, min 6°C on Tue 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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