– Lat/Long: 48.78° N 113.73° W
Mount Grinnell Weather Forecast
Lewis Range · United StatesIssued: 5 pm Mon 28 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 5 pm Mon 28 Sep Local Time
Updates in:
Update imminent hr min s
2 Mount Grinnell Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Freeze-thaw conditions (max 2°C on Mon afternoon, min -3°C on Wed night). Winds decreasing (severe gales from the WSW on Mon night, light winds from the WSW by Wed night). | Days 5–7 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 6°C on Sun morning, min -1°C on Thu afternoon). Winds decreasing (strong winds from the WSW on Fri morning, calm by Fri night). | ||||||||||||||||
Mon 28 | Tuesday 29 | Wednesday 30 | Thursday 1 | Friday 2 | Saturday 3 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | | | | | |  | | | | |  | |
clear | some clouds | some clouds | cloudy | cloudy | clear | some clouds | some clouds | some clouds | some clouds | some clouds | light snow | cloudy | some clouds | clear | clear | clear | |
Cloud base (m) | 2950 | 2550 | 1900 | 2000 | 2700 | 2850 | 2700 | 2800 | 2800 | 1950 | 1900 | 1950 | 2200 | ||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 2 | 2 | 0 | 1 | 0 | -1 | 0 | -2 | -2 | 0 | 0 | 1 | 0 | 0 | 3 | 5 | 5 |
min °C | 1 | -1 | 0 | 0 | -1 | -1 | 0 | -3 | -2 | -1 | -1 | 0 | -1 | -1 | 1 | 4 | 5 |
chill °C | -7 | -11 | -9 | -9 | -10 | -9 | -6 | -7 | -7 | -4 | -3 | -8 | -7 | -4 | -1 | 0 | 2 |
Freezing level m | 3000 | 3150 | 2750 | 2850 | 2700 | 2500 | 2650 | 2250 | 2350 | 2650 | 2500 | 2800 | 2650 | 2500 | 2850 | 3250 | 3700 |
 | — | — | 7:30 | — | — | 7:31 | — | — | 7:33 | — | — | 7:35 | — | — | 7:35 | — | — |
 | 7:20 | — | — | 7:17 | — | — | 7:15 | — | — | 7:14 | — | — | 7:12 | — | — | 7:09 | — |
Loading...
Mount Grinnell Weather (Days 0-3):
The weather forecast for Mount Grinnell is: Mostly dry. Freeze-thaw conditions (max 2°C on Mon afternoon, min -3°C on Wed night). Winds decreasing (severe gales from the WSW on Mon night, light winds from the WSW by Wed night).
Mount Grinnell Weather (Days 3-6):
A dusting of new snow. Freeze-thaw conditions (max 6°C on Sun morning, min -1°C on Thu afternoon). Winds decreasing (strong winds from the WSW on Fri morning, calm by Fri night).
This table gives the weather forecast for Mount Grinnell at the specific elevation of 2698 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mount Grinnell. 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 Montana.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
Carway-Alta | |||||
 | |||||
WatertonParkGate- Alta | |||||
Bullhorn Headwaters- Alta | |||||
Cardston- Alta | |||||
| |||||
Bullhorn Coulee Reservoir- Alta |
* 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.
Mount Grinnell Photos
View all
Lewis Range photos (3) |
Rocky Mountains (USA) photos (302) |
photos from mountains in United States (3070) |
all photos
Upload new photo
Upload new photoMount Grinnell