– Lat/Long: 39.97° N 105.38° W
Twin Sisters
Weather Forecast, United StatesIssued: 11 pm Sun 17 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 11 pm Sun 17 May Local Time
Updates in:
Update imminent hr min s
Issued: 11 pm Sun 17 May Local Time
Updates in:
Update imminent hr min s
2 Twin Sisters Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA heavy fall of snow, heaviest during Mon morning. Becoming milder with light rain (total 5mm) on Wed afternoon. Freeze-thaw conditions (max 6°C on Wed afternoon, min -5°C on Mon night). Wind will be generally light. | Days 5–7 Weather SummaryLight rain (total 5mm), mostly falling on Fri night. Very mild (max 12°C on Sat afternoon, min 2°C on Wed night). Winds increasing (calm on Wed night, strong winds from the WSW by Thu night). | ||||||||||||||||||
Monday 18 | Tuesday 19 | Wednesday 20 | Thursday 21 | Friday 22 | Saturday 23 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | |  |  |  | | | | |  | | | |  | |
light snow | mod. snow | light snow | snow shwrs | some clouds | light snow | light snow | rain shwrs | risk tstorm | rain shwrs | rain shwrs | risk tstorm | rain shwrs | rain shwrs | clear | rain shwrs | clear | some clouds | clear | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
3 | 6 | 5 | 2 | — | 5 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | |
0.6 | — | — | — | — | — | — | 0.7 | 4 | 0.7 | 0.6 | 0.8 | 1.8 | 0.1 | — | 1.5 | — | — | — | |
max °C | 3 | -2 | -3 | -4 | -1 | 0 | 0 | 5 | 6 | 3 | 7 | 10 | 6 | 5 | 8 | 4 | 9 | 12 | 10 |
min °C | -2 | -2 | -4 | -5 | -2 | -1 | 0 | 3 | 4 | 2 | 6 | 7 | 2 | 3 | 7 | 3 | 7 | 12 | 9 |
-6 | -6 | -8 | -5 | -2 | -5 | -3 | 0 | 4 | 0 | 4 | 4 | -4 | -3 | 6 | 3 | 4 | 11 | 7 | |
2950 | 2400 | 2300 | 1950 | 2450 | 2650 | 2750 | 3250 | 3600 | 3200 | 3600 | 3700 | 3400 | 3150 | 3750 | 3200 | 3650 | 4250 | 4250 | |
Cloud base (m) | 2950 | 2950 | 2950 | 2950 | 2950 | 2950 | 2950 | 2950 | 2950 | 4100 | 3050 | 3800 | 3000 | 5100 | |||||
 | — | 5:43 | — | — | 5:43 | — | — | 5:41 | — | — | 5:41 | — | — | 5:39 | — | — | 5:39 | — | — |
 | — | — | 8:12 | — | — | 8:13 | — | — | 8:14 | — | — | 8:15 | — | — | 8:15 | — | — | 8:15 | — |
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Twin Sisters Weather (Days 0-3):
The weather forecast for Twin Sisters is: A heavy fall of snow, heaviest during Mon morning. Becoming milder with light rain (total 5mm) on Wed afternoon. Freeze-thaw conditions (max 6°C on Wed afternoon, min -5°C on Mon night). Wind will be generally light.
Twin Sisters Weather (Days 3-6):
Light rain (total 5mm), mostly falling on Fri night. Very mild (max 12°C on Sat afternoon, min 2°C on Wed night). Winds increasing (calm on Wed night, strong winds from the WSW by Thu night).
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.