– Lat/Long: 48.78° N 113.73° W
Mount Grinnell Weather Forecast
Lewis Range · United StatesIssued: 11 pm Mon 21 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 11 pm Mon 21 Sep Local Time
Updates in:
Update imminent hr min s
2 Mount Grinnell Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Very mild (max 16°C on Thu afternoon, min 7°C on Tue night). Mainly fresh winds. | Days 5–7 Weather SummarySome drizzle, heaviest during Fri night. Freeze-thaw conditions (max 14°C on Thu night, min -1°C on Fri night). Winds decreasing (strong winds from the SW on Fri afternoon, light winds from the SW by Sat night). | |||||||||||||||
Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | | | | | |  |  | | | | |
clear | clear | some clouds | some clouds | clear | clear | clear | clear | clear | clear | some clouds | rain shwrs | rain shwrs | clear | clear | some clouds | |
Cloud base (m) | 6950 | 6550 | 8950 | 3300 | 7750 | 9600 | 4600 | 2500 | 2250 | 2400 | 2700 | 6500 | ||||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | 0.5 | 0.7 | — | — | — |
max °C | 12 | 13 | 14 | 11 | 10 | 11 | 7 | 14 | 16 | 14 | 12 | 8 | 4 | 3 | 5 | 5 |
min °C | 9 | 10 | 13 | 7 | 8 | 11 | 7 | 9 | 16 | 14 | 10 | 7 | -1 | 1 | 5 | 4 |
chill °C | 6 | 7 | 12 | 3 | 4 | 8 | 3 | 6 | 15 | 12 | 6 | 2 | -7 | -3 | 2 | 1 |
Freezing level m | 3900 | 3750 | 3650 | 3650 | 3400 | 3250 | 3550 | 3700 | 4050 | 4350 | 4150 | 2950 | 2400 | 2100 | 2500 | 2900 |
 | — | 7:20 | — | — | 7:22 | — | — | 7:22 | — | — | 7:24 | — | — | 7:26 | — | — |
 | — | — | 7:32 | — | — | 7:30 | — | — | 7:29 | — | — | 7:27 | — | — | 7:24 | — |
Loading...
Mount Grinnell Weather (Days 0-3):
The weather forecast for Mount Grinnell is: Mostly dry. Very mild (max 16°C on Thu afternoon, min 7°C on Tue night). Mainly fresh winds.
Mount Grinnell Weather (Days 3-6):
Some drizzle, heaviest during Fri night. Freeze-thaw conditions (max 14°C on Thu night, min -1°C on Fri night). Winds decreasing (strong winds from the SW on Fri afternoon, light winds from the SW by Sat night).
This table gives the weather forecast for Mount Grinnell at the specific elevation of 2000 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 | |||||
 | |||||
Waterton Park Gate- 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