– Lat/Long: 40.28° N 105.67° W
Petit Grepon
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 Petit Grepon Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryDrizzle on Sun afternoon followed by colder weather and a heavy fall of snow, heaviest during Mon afternoon. Freeze-thaw conditions (max 2°C on Sun afternoon, min -9°C on Mon night). Winds decreasing (fresh winds from the SW on Sun afternoon, calm by Mon afternoon). | Days 4–6 Weather SummaryLight rain (total 2mm), mostly falling on Fri afternoon. Freeze-thaw conditions (max 5°C on Fri afternoon, min -5°C on Wed night). Winds decreasing (fresh winds from the W on Fri morning, light winds from the W by Fri night). | |||||||||||||||||
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 | |
 |  |  |  |  |  |  | | | | |  | | | |  | | | |
light snow | risk tstorm | mod. snow | mod. snow | heavy snow | snow shwrs | some clouds | light snow | snow shwrs | some clouds | some clouds | some clouds | some clouds | risk tstorm | some clouds | rain shwrs | risk tstorm | some clouds | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
2 | — | 7 | 10 | 11 | 3 | — | 5 | 3 | — | — | — | — | — | — | — | — | — | |
— | 1.4 | — | — | — | — | — | — | — | — | — | — | — | 0.5 | — | 0.5 | 1.3 | — | |
max °C | -2 | 2 | -3 | -5 | -6 | -7 | -3 | -3 | -5 | 0 | 1 | -3 | 1 | 2 | -1 | 3 | 5 | 1 |
min °C | -2 | 0 | -5 | -5 | -7 | -9 | -5 | -3 | -6 | -2 | 0 | -5 | -2 | 2 | -2 | 1 | 5 | 1 |
-8 | -5 | -11 | -8 | -10 | -16 | -12 | -10 | -12 | -7 | -4 | -9 | -7 | -4 | -6 | -4 | 0 | -3 | |
3350 | 3900 | 3050 | 2900 | 2600 | 2200 | 2750 | 3250 | 2750 | 3300 | 3750 | 2950 | 3350 | 3950 | 3400 | 3750 | 4300 | 3850 | |
Cloud base (m) | 3200 | 3950 | 3200 | 3250 | 3250 | 3250 | 3200 | 3300 | 3200 | 3200 | 4900 | 4100 | 3250 | 4900 | 4500 | 4100 | 4800 | |
 | 5:45 | — | — | 5:43 | — | — | 5:43 | — | — | 5:41 | — | — | 5:41 | — | — | 5:41 | — | — |
 | — | 8:13 | — | — | 8:14 | — | — | 8:15 | — | — | 8:15 | — | — | 8:16 | — | — | 8:16 | — |
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Petit Grepon Weather (Days 0-3):
The weather forecast for Petit Grepon is: Drizzle on Sun afternoon followed by colder weather and a heavy fall of snow, heaviest during Mon afternoon. Freeze-thaw conditions (max 2°C on Sun afternoon, min -9°C on Mon night). Winds decreasing (fresh winds from the SW on Sun afternoon, calm by Mon afternoon).
Petit Grepon Weather (Days 3-6):
Light rain (total 2mm), mostly falling on Fri afternoon. Freeze-thaw conditions (max 5°C on Fri afternoon, min -5°C on Wed night). Winds decreasing (fresh winds from the W on Fri morning, light winds from the W by Fri night).
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 |
|---|---|---|---|---|---|
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* 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.