– Lat/Long: 39.97° N 105.38° W
Twin Sisters
Weather Forecast, United StatesIssued: 5 am Thu 13 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 am Thu 13 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 5 am Thu 13 Aug Local Time
Updates in:
Update imminent hr min s
2 Twin Sisters Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryModerate rain (total 18mm), heaviest on Thu afternoon. Very mild (max 18°C on Fri morning, min 12°C on Thu night). Wind will be generally light. | Days 4–6 Weather SummaryMostly dry. Warm (max 22°C on Tue afternoon, min 15°C on Sun morning). Winds increasing (calm on Mon morning, fresh winds from the WNW by Tue morning). | |||||||||||||||||
Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | | | | | |  | | | | | | | |
rain shwrs | risk tstorm | rain shwrs | some clouds | rain shwrs | rain shwrs | some clouds | risk tstorm | rain shwrs | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | rain shwrs | some clouds | |
Cloud base (m) | 5000 | 2950 | 3000 | 6050 | 4600 | 4350 | 9050 | 3400 | 4750 | 5250 | 4900 | 4850 | 5050 | 5400 | 5500 | 5800 | ||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 1.6 | 7 | 1.7 | — | 1.6 | 2 | — | 1.1 | 3 | — | — | — | — | — | — | — | 0.2 | — |
max °C | 15 | 14 | 14 | 18 | 17 | 14 | 17 | 16 | 14 | 18 | 19 | 16 | 19 | 20 | 17 | 21 | 22 | 17 |
min °C | 13 | 14 | 12 | 15 | 15 | 13 | 15 | 14 | 13 | 15 | 18 | 16 | 17 | 19 | 17 | 18 | 19 | 16 |
chill °C | 13 | 14 | 12 | 14 | 15 | 12 | 15 | 14 | 13 | 15 | 18 | 15 | 17 | 19 | 17 | 17 | 19 | 16 |
Freezing level m | 4950 | 5050 | 5050 | 5050 | 5200 | 5000 | 5000 | 5050 | 5100 | 5050 | 5250 | 5150 | 5150 | 5300 | 5350 | 5200 | 5450 | 5300 |
 | 6:09 | — | — | 6:11 | — | — | 6:11 | — | — | 6:13 | — | — | 6:13 | — | — | 6:15 | — | — |
 | — | 8:00 | — | — | 7:59 | — | — | 7:58 | — | — | 7:57 | — | — | 7:54 | — | — | 7:53 | — |
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Twin Sisters Weather (Days 0-3):
The weather forecast for Twin Sisters is: Moderate rain (total 18mm), heaviest on Thu afternoon. Very mild (max 18°C on Fri morning, min 12°C on Thu night). Wind will be generally light.
Twin Sisters Weather (Days 3-6):
Mostly dry. Warm (max 22°C on Tue afternoon, min 15°C on Sun morning). Winds increasing (calm on Mon morning, fresh winds from the WNW by Tue morning).
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.