– Lat/Long: 39.97° N 105.38° W
Twin Sisters
Weather Forecast, United StatesIssued: 5 am Sun 17 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 am Sun 17 May Local Time
Updates in:
Update imminent hr min s
Issued: 5 am Sun 17 May Local Time
Updates in:
Update imminent hr min s
2 Twin Sisters Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 45mm), heaviest during Mon morning. Later becoming colder with a dusting of snow on Mon afternoon. Freeze-thaw conditions (max 10°C on Sun morning, min -1°C on Mon night). Wind will be generally light. | Days 4–6 Weather SummaryLight rain (total 5mm), mostly falling on Wed afternoon. Very mild (max 17°C on Fri morning, min 6°C on Wed night). Wind will be generally light. | |||||||||||||||||
Sunday 17 | Monday 18 | Tuesday 19 | Wednesday 20 | Thursday 21 | Friday 22 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | |  |  | | | |  | | | | |  | |
rain shwrs | risk tstorm | mod. rain | heavy rain | light snow | some clouds | rain shwrs | mod. rain | rain shwrs | rain shwrs | risk tstorm | rain shwrs | some clouds | risk tstorm | rain shwrs | some clouds | risk tstorm | clear | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | |
3 | 5 | 10 | 14 | — | — | 0.6 | 8 | 6 | 0.4 | 2 | 1.7 | — | 0.3 | 0.1 | — | 0.3 | — | |
max °C | 10 | 10 | 7 | 5 | 1 | 0 | 4 | 5 | 5 | 10 | 12 | 8 | 13 | 16 | 9 | 17 | 17 | 14 |
min °C | 10 | 10 | 5 | 2 | 1 | -1 | 3 | 5 | 4 | 9 | 12 | 6 | 10 | 13 | 8 | 13 | 16 | 11 |
9 | 9 | 3 | -2 | -3 | -3 | 2 | 3 | 3 | 9 | 12 | 4 | 8 | 13 | 6 | 11 | 14 | 10 | |
3400 | 3400 | 2850 | 2800 | 2200 | 2000 | 2500 | 2700 | 2850 | 3350 | 3600 | 3300 | 3400 | 3900 | 3600 | 3850 | 4050 | 4150 | |
Cloud base (m) | 3250 | 2950 | 2950 | 2950 | 2950 | 2950 | 2950 | 2950 | 2950 | 2950 | 2850 | 2950 | 2950 | 4700 | 4500 | 4950 | ||
 | 5:43 | — | — | 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: Heavy rain (total 45mm), heaviest during Mon morning. Later becoming colder with a dusting of snow on Mon afternoon. Freeze-thaw conditions (max 10°C on Sun morning, min -1°C on Mon night). Wind will be generally light.
Twin Sisters Weather (Days 3-6):
Light rain (total 5mm), mostly falling on Wed afternoon. Very mild (max 17°C on Fri morning, min 6°C on Wed night). Wind will be generally light.
This table gives the weather forecast for Twin Sisters at the specific elevation of 2000 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.