– Lat/Long: 48.78° N 113.73° W
Mount Grinnell
Weather Forecast, United StatesIssued: 10 am Sat 14 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 10 am Sat 14 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 10 am Sat 14 Feb Local Time
Updates in:
Update imminent hr min s
2 Mount Grinnell Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryA heavy fall of snow, heaviest during Sun night. Temperatures will be well below freezing (max -6°C on Mon afternoon, min -10°C on Sat morning). Winds decreasing (gales from the WSW on Sat morning, light winds from the WSW by Mon night). | Days 4–6 Weather SummaryA moderate fall of snow, heaviest on Tue morning. Extremely cold (max -11°C on Tue morning, min -17°C on Wed night). Winds increasing (light winds from the W on Tue morning, strong winds from the W by Thu night). | |||||||||||||||||
Saturday 14 | Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | | |  |  |  | |  | |  | | |  | |  | | |
light snow | light snow | light snow | light snow | light snow | mod. snow | snow shwrs | cloudy | light snow | mod. snow | light snow | some clouds | cloudy | light snow | cloudy | cloudy | some clouds | light snow | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
4 | 3 | 4 | 2 | 2 | 8 | 1 | — | 5 | 8 | 1 | — | — | 1 | — | — | — | 3 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -9 | -10 | -8 | -8 | -9 | -9 | -7 | -6 | -6 | -11 | -12 | -13 | -13 | -14 | -15 | -16 | -16 | -17 |
min °C | -10 | -10 | -10 | -9 | -9 | -10 | -8 | -6 | -9 | -11 | -13 | -14 | -14 | -14 | -17 | -17 | -17 | -17 |
-23 | -22 | -21 | -20 | -18 | -22 | -19 | -15 | -13 | -15 | -20 | -20 | -19 | -19 | -24 | -27 | -31 | -31 | |
1400 | 1350 | 1100 | 1450 | 1400 | 1300 | 1600 | 1800 | 1150 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 150 | 0 | |
Cloud base (m) | 1900 | 1900 | 1900 | 1900 | 1900 | 1900 | 1900 | 2100 | 1950 | 1950 | 1950 | 1950 | 2000 | 1900 | 1950 | 1900 | 1900 | 1900 |
 | 7:43 | — | — | 7:41 | — | — | 7:39 | — | — | 7:39 | — | — | 7:37 | — | — | 7:35 | — | — |
 | — | 5:53 | — | — | 5:55 | — | — | 5:57 | — | — | 5:59 | — | — | 6:00 | — | — | 6:01 | — |
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Mount Grinnell Weather (Days 0-3):
The weather forecast for Mount Grinnell is: A heavy fall of snow, heaviest during Sun night. Temperatures will be well below freezing (max -6°C on Mon afternoon, min -10°C on Sat morning). Winds decreasing (gales from the WSW on Sat morning, light winds from the WSW by Mon night).
Mount Grinnell Weather (Days 3-6):
A moderate fall of snow, heaviest on Tue morning. Extremely cold (max -11°C on Tue morning, min -17°C on Wed night). Winds increasing (light winds from the W on Tue morning, strong winds from the W by Thu 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 | |||||
 | |||||
Bullhorn Headwaters- Alta | |||||
Cardston- Alta | |||||
| |||||
Bullhorn Coulee Reservoir- Alta | |||||
Glenwood- 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.
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