– Lat/Long: 39.97° N 105.38° W
Twin Sisters
Weather Forecast, United StatesIssued: 4 pm Sun 04 Jan Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 pm Sun 04 Jan Local Time
Updates in:
Update imminent hr min s
Issued: 4 pm Sun 04 Jan 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 7°C on Sun afternoon, min -2°C on Mon night). Winds increasing (light winds from the WSW on Sun night, severe gales from the W by Tue afternoon). | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Thu morning. Freeze-thaw conditions (max 1°C on Wed afternoon, min -12°C on Fri morning). Winds increasing (calm on Thu afternoon, gales from the WNW by Fri night). | ||||||||||||||||
Sun 4 | Monday 5 | Tuesday 6 | Wednesday 7 | Thursday 8 | Friday 9 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  | | | | | | |  | | | | | | |
clear | clear | clear | clear | some clouds | clear | clear | clear | clear | clear | some clouds | light snow | light snow | some clouds | clear | clear | some clouds | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | 2 | 3 | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 7 | 4 | 1 | 1 | -1 | 0 | 1 | -2 | 1 | 1 | -1 | -6 | -8 | -7 | -12 | -9 | -7 |
min °C | 5 | 1 | 0 | -1 | -2 | -2 | -1 | -2 | -2 | 0 | -3 | -7 | -8 | -10 | -12 | -10 | -8 |
2 | -7 | -8 | -9 | -11 | -10 | -10 | -10 | -7 | -4 | -7 | -13 | -12 | -21 | -24 | -23 | -20 | |
3500 | 3200 | 2900 | 2650 | 2450 | 2750 | 2600 | 2400 | 2850 | 2700 | 2300 | 1750 | 1600 | 1250 | 1300 | 1400 | 1550 | |
Cloud base (m) | 8050 | 3400 | 3450 | 3000 | 5800 | 3000 | 2950 | 3000 | 3000 | 3100 | |||||||
 | — | — | 7:22 | — | — | 7:22 | — | — | 7:22 | — | — | 7:22 | — | — | 7:22 | — | — |
 | 4:49 | — | — | 4:50 | — | — | 4:51 | — | — | 4:52 | — | — | 4:52 | — | — | 4:53 | — |
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Twin Sisters Weather (Days 0-3):
The weather forecast for Twin Sisters is: Mostly dry. Freeze-thaw conditions (max 7°C on Sun afternoon, min -2°C on Mon night). Winds increasing (light winds from the WSW on Sun night, severe gales from the W by Tue afternoon).
Twin Sisters Weather (Days 3-6):
A light covering of new snow mostly falling on Thu morning. Freeze-thaw conditions (max 1°C on Wed afternoon, min -12°C on Fri morning). Winds increasing (calm on Thu afternoon, gales from the WNW by Fri 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.