– Lat/Long: 39.97° N 105.38° W
Twin Sisters
Weather Forecast, United StatesIssued: 11 pm Wed 12 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 11 pm Wed 12 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 11 pm Wed 12 Aug Local Time
Updates in:
Update imminent hr min s
2 Twin Sisters Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryHeavy rain (total 29mm), heaviest during Wed night. Very mild (max 18°C on Fri morning, min 12°C on Wed night). Wind will be generally light. | Days 5–7 Weather SummaryMostly dry. Warm (max 23°C on Tue afternoon, min 15°C on Sat night). Mainly fresh winds. | |||||||||||||||
Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | | | |  | | | |  |  | |  | |
rain shwrs | light rain | risk tstorm | rain shwrs | some clouds | risk tstorm | rain shwrs | some clouds | rain shwrs | rain shwrs | some clouds | some clouds | risk tstorm | clear | some clouds | some clouds | |
Cloud base (m) | 4300 | 5400 | 4050 | 3000 | 3700 | 4400 | 9250 | 3400 | 4800 | 4900 | 4950 | 5150 | 5350 | 5200 | ||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 12 | 1.3 | 7 | 3 | — | 1.4 | 1.9 | — | 2 | 0.3 | — | — | 0.6 | — | — | — |
max °C | 15 | 14 | 15 | 14 | 18 | 16 | 13 | 17 | 15 | 15 | 18 | 19 | 16 | 19 | 21 | 19 |
min °C | 12 | 13 | 15 | 12 | 15 | 16 | 12 | 15 | 15 | 15 | 17 | 19 | 15 | 16 | 20 | 16 |
chill °C | 12 | 13 | 15 | 12 | 14 | 16 | 12 | 15 | 14 | 15 | 17 | 19 | 15 | 15 | 20 | 14 |
Freezing level m | 5150 | 4850 | 5100 | 5200 | 5100 | 5150 | 4900 | 5050 | 5050 | 5200 | 5150 | 5300 | 5300 | 5050 | 5450 | 5450 |
 | — | 6:09 | — | — | 6:11 | — | — | 6:11 | — | — | 6:13 | — | — | 6:13 | — | — |
 | — | — | 8:00 | — | — | 7:59 | — | — | 7:58 | — | — | 7:57 | — | — | 7:54 | — |
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Twin Sisters Weather (Days 0-3):
The weather forecast for Twin Sisters is: Heavy rain (total 29mm), heaviest during Wed night. Very mild (max 18°C on Fri morning, min 12°C on Wed night). Wind will be generally light.
Twin Sisters Weather (Days 3-6):
Mostly dry. Warm (max 23°C on Tue afternoon, min 15°C on Sat night). Mainly fresh winds.
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.