– Lat/Long: 39.97° N 105.38° W
Twin Sisters
Weather Forecast, United StatesIssued: 11 am Mon 04 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 11 am Mon 04 May Local Time
Updates in:
Update imminent hr min s
Issued: 11 am Mon 04 May Local Time
Updates in:
Update imminent hr min s
2 Twin Sisters Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 5mm) on Mon night. Becoming colder with heavy fall of snow, heaviest during Tue night. Freeze-thaw conditions (max 9°C on Mon afternoon, min -8°C on Wed morning). Mainly fresh winds. | Days 4–6 Weather SummaryLight rain (total 6mm), mostly falling on Thu night. Freeze-thaw conditions (max 10°C on Fri afternoon, min -1°C on Sat night). Winds increasing (calm on Fri afternoon, strong winds from the WNW by Sat afternoon). | |||||||||||||||||
Monday 4 | Tuesday 5 | Wednesday 6 | Thursday 7 | Friday 8 | Saturday 9 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  | |  |  | |  | |  | |  | |  | |
cloudy | risk tstorm | snow shwrs | light snow | light snow | heavy snow | mod. snow | light snow | clear | some clouds | risk tstorm | rain shwrs | some clouds | light rain | rain shwrs | rain shwrs | risk tstorm | some clouds | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | 1 | 2 | 4 | 19 | 6 | 3 | — | — | — | — | — | — | — | — | — | — | |
— | 1.5 | 4 | — | — | — | — | — | — | — | 0.3 | 4 | — | 0.4 | 0.2 | 0.6 | 0.5 | — | |
max °C | 8 | 9 | 2 | -2 | -4 | -5 | -7 | -5 | 0 | 5 | 7 | 4 | 7 | 10 | 8 | 8 | 8 | 4 |
min °C | 7 | 5 | 0 | -3 | -4 | -7 | -8 | -7 | -5 | 3 | 6 | 4 | 5 | 10 | 7 | 7 | 6 | -1 |
3 | 5 | 0 | -7 | -7 | -14 | -15 | -12 | -11 | -3 | 0 | -2 | 1 | 10 | 3 | 2 | 0 | -4 | |
3650 | 3850 | 3050 | 2500 | 2200 | 1950 | 1650 | 1850 | 1400 | 3300 | 3700 | 3450 | 3550 | 4050 | 4050 | 3700 | 3800 | 3100 | |
Cloud base (m) | 6950 | 3850 | 2950 | 2950 | 2950 | 2950 | 2950 | 2950 | 2950 | 2950 | 3300 | 2950 | 3250 | 4350 | 8950 | 2950 | 3800 | 2950 |
 | 5:58 | — | — | 5:56 | — | — | 5:56 | — | — | 5:54 | — | — | 5:52 | — | — | 5:52 | — | — |
 | — | 7:58 | — | — | 7:59 | — | — | 8:00 | — | — | 8:00 | — | — | 8:01 | — | — | 8:02 | — |
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Twin Sisters Weather (Days 0-3):
The weather forecast for Twin Sisters is: Light rain (total 5mm) on Mon night. Becoming colder with heavy fall of snow, heaviest during Tue night. Freeze-thaw conditions (max 9°C on Mon afternoon, min -8°C on Wed morning). Mainly fresh winds.
Twin Sisters Weather (Days 3-6):
Light rain (total 6mm), mostly falling on Thu night. Freeze-thaw conditions (max 10°C on Fri afternoon, min -1°C on Sat night). Winds increasing (calm on Fri afternoon, strong winds from the WNW by Sat afternoon).
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 | |||||
lightning 10km NNW of Boulder |  | ||||
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.