– Lat/Long: 48.71° N 121.99° W
South Twin Sister
Weather Forecast, United StatesIssued: 4am Mon 08 Aug Local TimeUpdates in: hr min sUpdate imminent
South Twin SisterWeather Forecast, United States
Issued: 4am Mon 08 Aug Local Time
Updates in: hr min s
Update imminent 
Issued: 4am Mon 08 Aug Local Time
Updates in: hr min s
Update imminent 
3 South Twin Sister Elevations: 3 Forecast Elevations:
South Twin Sister Weather (Days 0-3):Light rain (total 2mm), mostly falling on Wed afternoon. Warm (max 22°C on Tue afternoon, min 11°C on Wed night). Wind will be generally light. |
(Days 3-6):Mostly dry. Very mild (max 16°C on Thu afternoon, min 8°C on Fri night). Wind will be generally light. |
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Monday
8
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Tuesday
9
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Wednesday
10
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Thursday
11
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Friday
12
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Saturday
13
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AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night |
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| clear | clear | clear | some clouds | cloudy | some clouds | some clouds | risk tstorm | rain shwrs | clear | clear | clear | clear | clear | clear | some clouds | clear | clear | |
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Wind
km/h
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| - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| - | - | - | - | - | - | - | 1 | 1 | - | - | - | - | - | - | - | - | - | |
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Max
°C
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19 | 20 | 21 | 20 | 22 | 22 | 17 | 14 | 12 | 11 | 16 | 16 | 15 | 16 | 14 | 9 | 13 | 14 |
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Min
°C
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18 | 20 | 19 | 19 | 21 | 18 | 16 | 12 | 11 | 10 | 15 | 15 | 14 | 16 | 8 | 8 | 11 | 13 |
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Feels
°C
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17 | 18 | 19 | 17 | 19 | 20 | 16 | 14 | 10 | 10 | 14 | 14 | 13 | 14 | 10 | 8 | 11 | 12 |
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| 4550 | 4550 | 4600 | 4450 | 4500 | 4600 | 4400 | 4450 | 4050 | 4000 | 4000 | 4000 | 4000 | 3950 | 3350 | 3500 | 4100 | 4200 | |
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5:50 | - | - | 5:52 | - | - | 5:52 | - | - | 5:54 | - | - | 5:56 | - | - | 5:56 | - | - |
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- | 8:35 | - | - | 8:32 | - | - | 8:31 | - | - | 8:30 | - | - | 8:28 | - | - | 8:25 | - |
South Twin Sister Weather (Days 0-3):
The weather forecast for South Twin Sister is: Light rain (total 2mm), mostly falling on Wed afternoon. Warm (max 22°C on Tue afternoon, min 11°C on Wed night). Wind will be generally light.
South Twin Sister Weather (Days 3-6):
Mostly dry. Very mild (max 16°C on Thu afternoon, min 8°C on Fri night). Wind will be generally light.
This table gives the weather forecast for South Twin Sister at the specific elevation of 1500 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of South 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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