– 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 SummaryHeavy rain (total 28mm), heaviest during Mon afternoon. Later becoming colder with a dusting of snow on Mon afternoon. Freeze-thaw conditions (max 11°C on Wed afternoon, min -1°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 18°C on Sat afternoon, min 7°C on Thu night). Mainly fresh 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 rain | light snow | snow shwrs | rain shwrs | mod. rain | light rain | rain shwrs | risk tstorm | rain shwrs | rain shwrs | rain shwrs | rain shwrs | clear | light rain | rain shwrs | some clouds | rain shwrs | clear | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
5 | 7 | — | 0.3 | 8 | 4 | 0.5 | 4 | 0.5 | 0.7 | 1 | 1.2 | — | 0.1 | 0.5 | — | 0.1 | — | |
max °C | 3 | 2 | 0 | 4 | 5 | 4 | 10 | 11 | 7 | 13 | 13 | 8 | 13 | 16 | 9 | 16 | 18 | 14 |
min °C | 3 | 2 | -1 | 2 | 4 | 4 | 7 | 9 | 6 | 11 | 11 | 7 | 9 | 13 | 7 | 12 | 17 | 12 |
1 | 0 | -1 | 1 | 2 | 4 | 6 | 9 | 4 | 11 | 9 | 6 | 5 | 12 | 6 | 12 | 16 | 11 | |
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: Heavy rain (total 28mm), heaviest during Mon afternoon. Later becoming colder with a dusting of snow on Mon afternoon. Freeze-thaw conditions (max 11°C on Wed afternoon, min -1°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 18°C on Sat afternoon, min 7°C on Thu night). Mainly fresh winds.
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.