– Lat/Long: 39.97° N 105.38° W
Twin Sisters
Weather Forecast, United StatesIssued: 11 am Fri 14 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 11 am Fri 14 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 11 am Fri 14 Aug Local Time
Updates in:
Update imminent hr min s
2 Twin Sisters Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 10mm), mostly falling on Fri afternoon. Very mild (max 18°C on Sun morning, min 13°C on Fri night). Wind will be generally light. | Days 4–6 Weather SummaryMostly dry. Warm (max 21°C on Mon afternoon, min 12°C on Tue night). Winds increasing (calm on Mon night, strong winds from the W by Tue night). | |||||||||||||||||
Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | | | | |  | |  | | | | | | | |
some clouds | risk tstorm | rain shwrs | some clouds | rain shwrs | rain shwrs | some clouds | rain shwrs | rain shwrs | clear | some clouds | clear | some clouds | some clouds | rain shwrs | some clouds | some clouds | clear | |
Cloud base (m) | 3650 | 4250 | 5250 | 5050 | 8750 | 4650 | 9700 | 5900 | 5200 | 5250 | 4800 | 4950 | 6250 | 6400 | ||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | 5 | 1.8 | — | 0.9 | 1.5 | — | 0.4 | 0.3 | — | — | — | — | — | 0.4 | — | — | — |
max °C | 17 | 15 | 14 | 17 | 15 | 14 | 18 | 17 | 16 | 20 | 21 | 18 | 20 | 21 | 17 | 15 | 16 | 13 |
min °C | 15 | 14 | 13 | 15 | 15 | 13 | 16 | 16 | 15 | 18 | 21 | 17 | 18 | 19 | 12 | 13 | 15 | 12 |
chill °C | 14 | 13 | 13 | 15 | 14 | 13 | 16 | 15 | 15 | 18 | 21 | 16 | 17 | 18 | 12 | 13 | 14 | 11 |
Freezing level m | 5050 | 5100 | 4950 | 4950 | 4950 | 4900 | 5050 | 5150 | 5100 | 5200 | 5350 | 5450 | 5250 | 5450 | 5200 | 4650 | 4850 | 4850 |
 | 6:11 | — | — | 6:11 | — | — | 6:13 | — | — | 6:13 | — | — | 6:15 | — | — | 6:16 | — | — |
 | — | 7:59 | — | — | 7:58 | — | — | 7:57 | — | — | 7:54 | — | — | 7:53 | — | — | 7:52 | — |
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Twin Sisters Weather (Days 0-3):
The weather forecast for Twin Sisters is: Light rain (total 10mm), mostly falling on Fri afternoon. Very mild (max 18°C on Sun morning, min 13°C on Fri night). Wind will be generally light.
Twin Sisters Weather (Days 3-6):
Mostly dry. Warm (max 21°C on Mon afternoon, min 12°C on Tue night). Winds increasing (calm on Mon night, strong winds from the W by Tue 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 |
|---|---|---|---|---|---|
thunderstorm affecting Boulder |  | ||||
Boulder - RMHPA | |||||
Boulder Municipal Airport |  | ||||
lightning 10km SSW of Coal Creek | |
* 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.