– Lat/Long: 40.28° N 105.67° W
Petit Grepon
Weather Forecast, United StatesIssued: 10 am Wed 07 Jan Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 am Wed 07 Jan Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Wed 07 Jan Local Time
Updates in:
Update imminent hr min s
2 Petit Grepon Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryA heavy fall of snow, heaviest during Thu afternoon. Temperatures will be well below freezing (max -6°C on Wed afternoon, min -20°C on Fri night). Winds decreasing (strong winds from the WSW on Wed afternoon, light winds from the SW by Thu afternoon). | Days 4–6 Weather SummaryA dusting of new snow. Temperatures will be well below freezing (max -6°C on Mon afternoon, min -18°C on Sat morning). Wind will be generally light. | |||||||||||||||||
Wednesday 7 | Thursday 8 | Friday 9 | Saturday 10 | Sunday 11 | Monday 12 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  | |  | |  |  | | |  | | | | |
clear | some clouds | light snow | light snow | mod. snow | heavy snow | cloudy | cloudy | cloudy | cloudy | snow shwrs | some clouds | clear | clear | clear | some clouds | clear | some clouds | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | 1 | 3 | 8 | 11 | — | — | — | — | 2 | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -7 | -6 | -9 | -11 | -11 | -13 | -18 | -18 | -18 | -15 | -12 | -13 | -8 | -7 | -10 | -7 | -6 | -9 |
min °C | -12 | -9 | -12 | -12 | -13 | -18 | -19 | -19 | -20 | -18 | -13 | -14 | -12 | -10 | -11 | -11 | -9 | -10 |
-21 | -19 | -18 | -17 | -17 | -26 | -28 | -30 | -32 | -29 | -22 | -22 | -17 | -17 | -18 | -18 | -17 | -17 | |
2600 | 2150 | 2000 | 2100 | 1800 | 1200 | 950 | 450 | 450 | 1300 | 1400 | 750 | 2350 | 1650 | 1300 | 2500 | 2000 | 1600 | |
Cloud base (m) | 3200 | 3250 | 3250 | 3250 | 3250 | 3300 | 3200 | 3200 | 3200 | 3200 | 3200 | 3200 | 3200 | 7100 | 3200 | 3350 | ||
 | 7:24 | — | — | 7:24 | — | — | 7:24 | — | — | 7:24 | — | — | 7:24 | — | — | 7:24 | — | — |
 | — | 4:52 | — | — | 4:52 | — | — | 4:53 | — | — | 4:55 | — | — | 4:57 | — | — | 4:58 | — |
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Petit Grepon Weather (Days 0-3):
The weather forecast for Petit Grepon is: A heavy fall of snow, heaviest during Thu afternoon. Temperatures will be well below freezing (max -6°C on Wed afternoon, min -20°C on Fri night). Winds decreasing (strong winds from the WSW on Wed afternoon, light winds from the SW by Thu afternoon).
Petit Grepon Weather (Days 3-6):
A dusting of new snow. Temperatures will be well below freezing (max -6°C on Mon afternoon, min -18°C on Sat morning). Wind will be generally light.
This table gives the weather forecast for Petit Grepon at the specific elevation of 3658 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Petit Grepon. 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 | |||||
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Boulder Municipal Airport | |
* 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.