– Lat/Long: 39.97° N 105.38° W
Twin Sisters
Weather Forecast, United StatesIssued: 4 pm Sun 07 Dec Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Sun 07 Dec Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Sun 07 Dec Local Time
Updates in:
Update imminent hr min s
2 Twin Sisters Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Freeze-thaw conditions (max 3°C on Tue afternoon, min -5°C on Sun afternoon). Winds increasing (strong winds from the W on Sun afternoon, severe gales from the W by Tue morning). | Days 5–7 Weather SummaryMostly dry. Freeze-thaw conditions (max 4°C on Wed afternoon, min 0°C on Thu night). Winds decreasing (severe gales from the W on Wed night, fresh winds from the W by Thu night). | ||||||||||||||||
Sun 7 | Monday 8 | Tuesday 9 | Wednesday 10 | Thursday 11 | Friday 12 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  |  | | |  | |  | | | | | | | |
clear | clear | clear | clear | some clouds | some clouds | some clouds | some clouds | rain shwrs | rain shwrs | rain shwrs | rain shwrs | clear | some clouds | clear | clear | clear | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | 0.1 | 0.2 | 0.2 | 0.2 | — | — | — | — | — | |
max°C | -5 | -2 | -2 | -2 | -1 | 2 | 3 | 2 | 3 | 4 | 4 | 4 | 4 | 1 | 2 | 4 | 3 |
min°C | -5 | -5 | -3 | -2 | -2 | 1 | 3 | 1 | 1 | 3 | 4 | 4 | 2 | 0 | 0 | 3 | 3 |
-15 | -15 | -13 | -11 | -12 | -8 | -5 | -6 | -7 | -5 | -4 | -4 | -6 | -7 | -8 | -4 | -4 | |
1950 | 2150 | 2500 | 2450 | 2500 | 3050 | 3200 | 2950 | 3150 | 3350 | 3500 | 3300 | 3200 | 2850 | 3150 | 3350 | 3350 | |
Cloud base (m) | 3000 | 3200 | 3150 | 3000 | 2950 | 2950 | 2950 | 2950 | 3000 | 3050 | 8950 | 9500 | |||||
 | — | — | 7:09 | — | — | 7:11 | — | — | 7:11 | — | — | 7:13 | — | — | 7:13 | — | — |
 | 4:36 | — | — | 4:36 | — | — | 4:36 | — | — | 4:36 | — | — | 4:36 | — | — | 4:36 | — |
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Twin Sisters Weather (Days 0-3):
The weather forecast for Twin Sisters is: Mostly dry. Freeze-thaw conditions (max 3°C on Tue afternoon, min -5°C on Sun afternoon). Winds increasing (strong winds from the W on Sun afternoon, severe gales from the W by Tue morning).
Twin Sisters Weather (Days 3-6):
Mostly dry. Freeze-thaw conditions (max 4°C on Wed afternoon, min 0°C on Thu night). Winds decreasing (severe gales from the W on Wed night, fresh winds from the W by Thu night).
This table gives the weather forecast for Twin Sisters at the specific elevation of 2755 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Twin Sisters. 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 Colorado.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
Boulder - RMHPA | |||||
Boulder Municipal Airport |  | ||||
* NOTE: not all weather observatories update at the same frequency which is the reason why some locations may show data from stations that are further away than known closer ones.