– Lat/Long: 39.97° N 105.38° W
Twin Sisters
Weather Forecast, United StatesIssued: 5 pm Sun 17 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 pm Sun 17 May Local Time
Updates in:
Update imminent hr min s
Issued: 5 pm Sun 17 May Local Time
Updates in:
Update imminent hr min s
2 Twin Sisters Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 6mm) on Sun afternoon. Becoming colder with heavy fall of snow, heaviest during Mon morning. Freeze-thaw conditions (max 5°C on Sun afternoon, min -4°C on Mon afternoon). Wind will be generally light. | Days 5–7 Weather SummaryLight rain (total 7mm) at first, then becoming colder with a dusting of snow on Thu night. Mild temperatures (max 9°C on Sat morning, min 1°C on Thu night). Winds increasing (calm on Thu morning, strong winds from the WNW by Sat morning). | ||||||||||||||||
Sun 17 | Monday 18 | Tuesday 19 | Wednesday 20 | Thursday 21 | Friday 22 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | | |  | |  |  | | | | | | |
risk tstorm | light snow | mod. snow | light snow | snow shwrs | some clouds | light snow | snow shwrs | rain shwrs | risk tstorm | rain shwrs | light rain | risk tstorm | snow shwrs | rain shwrs | rain shwrs | rain shwrs | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | 3 | 9 | 5 | 3 | — | 4 | 3 | — | — | — | — | — | 4 | — | — | — | |
4 | 1.8 | — | — | — | — | — | — | 0.6 | 2 | 1.2 | 0.1 | 1.7 | 0.6 | 0.2 | 0.3 | 0.6 | |
max °C | 5 | 4 | 0 | -3 | -3 | -1 | 0 | 0 | 4 | 5 | 3 | 7 | 7 | 5 | 4 | 7 | 5 |
min °C | 4 | 0 | -2 | -4 | -4 | -2 | -1 | 0 | 3 | 5 | 2 | 6 | 7 | 1 | 2 | 7 | 3 |
0 | -4 | -6 | -8 | -4 | -2 | -5 | -4 | 0 | 3 | 0 | 4 | 5 | -3 | -1 | 3 | -3 | |
3450 | 3150 | 2700 | 2250 | 2000 | 2500 | 2650 | 2700 | 3200 | 3450 | 3200 | 3600 | 3700 | 3050 | 3050 | 3650 | 3400 | |
Cloud base (m) | 2950 | 2950 | 2950 | 2950 | 2950 | 2950 | 2950 | 2950 | 2950 | 2950 | 2950 | 6350 | 2850 | 3150 | 2950 | 5400 | 3200 |
 | — | — | 5:43 | — | — | 5:43 | — | — | 5:41 | — | — | 5:41 | — | — | 5:39 | — | — |
 | 8:10 | — | — | 8:12 | — | — | 8:13 | — | — | 8:14 | — | — | 8:15 | — | — | 8:15 | — |
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Twin Sisters Weather (Days 0-3):
The weather forecast for Twin Sisters is: Light rain (total 6mm) on Sun afternoon. Becoming colder with heavy fall of snow, heaviest during Mon morning. Freeze-thaw conditions (max 5°C on Sun afternoon, min -4°C on Mon afternoon). Wind will be generally light.
Twin Sisters Weather (Days 3-6):
Light rain (total 7mm) at first, then becoming colder with a dusting of snow on Thu night. Mild temperatures (max 9°C on Sat morning, min 1°C on Thu night). Winds increasing (calm on Thu morning, strong winds from the WNW by Sat 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 |  | ||||
Dakota Hill Airport (Colorado) | | ||||
* 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.