– Lat/Long: 39.97° N 105.38° W
Twin Sisters
Weather Forecast, United StatesIssued: 5 am Mon 18 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 am Mon 18 May Local Time
Updates in:
Update imminent hr min s
Issued: 5 am Mon 18 May Local Time
Updates in:
Update imminent hr min s
2 Twin Sisters Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryA light fall of snow, heaviest on Mon afternoon. Turning milder with light rain (total 4mm) on Wed afternoon. Freeze-thaw conditions (max 5°C on Wed morning, min -5°C on Mon night). Wind will be generally light. | Days 4–6 Weather SummaryLight rain (total 4mm), mostly falling on Thu afternoon. Very mild (max 12°C on Sat afternoon, min 2°C on Thu night). Mainly strong winds. | |||||||||||||||||
Monday 18 | Tuesday 19 | Wednesday 20 | Thursday 21 | Friday 22 | Saturday 23 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  |  |  | | | |  |  | | | |  | |
light snow | mod. snow | snow shwrs | some clouds | light snow | light snow | rain shwrs | risk tstorm | rain shwrs | rain shwrs | rain shwrs | rain shwrs | clear | light rain | rain shwrs | some clouds | rain shwrs | clear | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
3 | 8 | 2 | — | 5 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | 0.5 | 4 | 0.5 | 0.7 | 1 | 1.2 | — | 0.1 | 0.5 | — | 0.1 | — | |
max °C | -2 | -2 | -4 | -1 | 0 | 0 | 5 | 5 | 3 | 7 | 8 | 4 | 7 | 10 | 5 | 10 | 12 | 10 |
min °C | -2 | -3 | -5 | -2 | -1 | -1 | 2 | 4 | 3 | 6 | 5 | 2 | 3 | 7 | 3 | 7 | 11 | 9 |
-5 | -7 | -5 | -2 | -5 | -5 | -1 | 4 | 3 | 4 | 0 | -4 | -4 | 4 | 3 | 4 | 8 | 7 | |
2450 | 2350 | 1850 | 2400 | 2650 | 2650 | 3150 | 3450 | 3200 | 3600 | 3500 | 3400 | 3200 | 3950 | 3250 | 3700 | 4150 | 4200 | |
Cloud base (m) | 2950 | 2950 | 2950 | 2950 | 2950 | 2950 | 2950 | 2950 | 3600 | 2950 | 3050 | 4750 | 3000 | 4450 | 5050 | |||
 | 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 light fall of snow, heaviest on Mon afternoon. Turning milder with light rain (total 4mm) on Wed afternoon. Freeze-thaw conditions (max 5°C on Wed morning, min -5°C on Mon night). Wind will be generally light.
Twin Sisters Weather (Days 3-6):
Light rain (total 4mm), mostly falling on Thu afternoon. Very mild (max 12°C on Sat afternoon, min 2°C on Thu night). Mainly strong 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 |  | ||||
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.