– Lat/Long: 39.97° N 105.38° W
Twin Sisters
Weather Forecast, United StatesIssued: 5 pm Sat 15 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 pm Sat 15 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 5 pm Sat 15 Aug Local Time
Updates in:
Update imminent hr min s
2 Twin Sisters Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryModerate rain (total 11mm), heaviest on Sat afternoon. Warm (max 21°C on Tue morning, min 13°C on Sat afternoon). Winds increasing (calm on Sat night, fresh winds from the W by Tue morning). | Days 5–7 Weather SummaryLight rain (total 4mm), mostly falling on Thu night. Warm (max 23°C on Tue afternoon, min 15°C on Wed night). Mainly fresh winds. | ||||||||||||||||
Sat 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | |  | | | | | | | | | | |
risk tstorm | rain shwrs | some clouds | rain shwrs | risk tstorm | clear | some clouds | clear | clear | some clouds | rain shwrs | rain shwrs | risk tstorm | rain shwrs | some clouds | rain shwrs | risk tstorm | |
Cloud base (m) | 4450 | 9500 | 8850 | 6050 | 5550 | 5800 | 5700 | 5100 | 4650 | 4400 | 5500 | 5700 | |||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 8 | 0.5 | — | 0.2 | 2 | — | — | — | — | — | 0.1 | 0.8 | 1.3 | 0.3 | — | 0.2 | 1.6 |
max °C | 14 | 13 | 17 | 17 | 16 | 20 | 20 | 18 | 21 | 23 | 19 | 20 | 19 | 16 | 18 | 19 | 17 |
min °C | 13 | 13 | 15 | 17 | 14 | 18 | 20 | 17 | 19 | 22 | 17 | 17 | 17 | 15 | 16 | 17 | 15 |
chill °C | 13 | 13 | 15 | 17 | 14 | 18 | 20 | 17 | 19 | 22 | 17 | 16 | 17 | 14 | 16 | 17 | 14 |
Freezing level m | 4900 | 4900 | 4950 | 5050 | 5050 | 5100 | 5300 | 5450 | 5250 | 5500 | 5200 | 5150 | 5300 | 5150 | 5050 | 5200 | 5150 |
 | — | — | 6:13 | — | — | 6:13 | — | — | 6:15 | — | — | 6:16 | — | — | 6:16 | — | — |
 | 7:58 | — | — | 7:57 | — | — | 7:54 | — | — | 7:53 | — | — | 7:52 | — | — | 7:51 | — |
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Twin Sisters Weather (Days 0-3):
The weather forecast for Twin Sisters is: Moderate rain (total 11mm), heaviest on Sat afternoon. Warm (max 21°C on Tue morning, min 13°C on Sat afternoon). Winds increasing (calm on Sat night, fresh winds from the W by Tue morning).
Twin Sisters Weather (Days 3-6):
Light rain (total 4mm), mostly falling on Thu night. Warm (max 23°C on Tue afternoon, min 15°C on Wed 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.