Current weather conditions and 15 day weather forecast for Big Sky Medical Center Heliport, Montana, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.
| 20 December 2025 Saturday 0.6 ° C / 33.1°F ![]() Patchy light snow |
Feels Like : -4.2 ° C / 24.4°F Humidity : % 88 Pressure : 1002 mb Wind Speed : 18.4 kmph / 11.4 miles from W ![]() Visibility : 1.6 km Precipitation (rainfall) : 0 mm Cloud (%) : 60 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 19 December 2025 Friday | Moderate or heavy snow showers |
-7.1 ° C (19.2°F) |
0.4 ° C (32.7°F) |
-2 ° C (28.4°F) |
% 87 | 88% | 0.2 | Sunrise:08:01 AM Sunset: 04:44 PM |
Moonrise:08:12 AM Moonset: 04:04 PM Moon Phase ( New Moon ) |
|
| 20 December 2025 Saturday | Sunny |
-10.4 ° C (13.3°F) |
-5.2 ° C (22.6°F) |
-8.7 ° C (16.3°F) |
% 74 | 0% | 0.2 | Sunrise:08:01 AM Sunset: 04:45 PM |
Moonrise:09:03 AM Moonset: 05:02 PM Moon Phase ( New Moon ) |
|
| 21 December 2025 Sunday | Moderate or heavy snow showers |
-8.8 ° C (16.2°F) |
-1.5 ° C (29.3°F) |
-3.3 ° C (26°F) |
% 88 | 74% | 0.1 | Sunrise:08:02 AM Sunset: 04:45 PM |
Moonrise:09:45 AM Moonset: 06:06 PM Moon Phase ( Waxing Crescent ) |
|
| 22 December 2025 Monday | Moderate snow |
-9.9 ° C (14.2°F) |
0.5 ° C (32.9°F) |
-1.7 ° C (28.9°F) |
% 89 | 68% | 0.2 | Sunrise:08:02 AM Sunset: 04:46 PM |
Moonrise:10:17 AM Moonset: 07:16 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday | Moderate snow |
-9.4 ° C (15°F) |
1.5 ° C (34.7°F) |
-2.1 ° C (28.1°F) |
% 93 | 68% | 0.2 | Sunrise:08:03 AM Sunset: 04:46 PM |
Moonrise:10:44 AM Moonset: 08:26 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday | Partly Cloudy |
-4 ° C (24.8°F) |
3 ° C (37.5°F) |
-1.5 ° C (29.3°F) |
% 85 | 0% | 0 | Sunrise:08:03 AM Sunset: 04:47 PM |
Moonrise:11:06 AM Moonset: 09:38 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday | Light freezing rain |
-4.3 ° C (24.3°F) |
0.8 ° C (33.5°F) |
-2.1 ° C (28.2°F) |
% 91 | 77% | 1 | Sunrise:08:03 AM Sunset: 04:48 PM |
Moonrise:11:26 AM Moonset: 10:48 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday | Moderate or heavy snow showers |
-12.1 ° C (10.3°F) |
-2.1 ° C (28.3°F) |
-5.8 ° C (21.5°F) |
% 91 | 64% | 1 | Sunrise:08:04 AM Sunset: 04:48 PM |
Moonrise:11:43 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday | Light snow |
-14.9 ° C (5.1°F) |
-3.6 ° C (25.5°F) |
-9.6 ° C (14.8°F) |
% 91 | 75% | 1 | Sunrise:08:04 AM Sunset: 04:49 PM |
Moonrise:12:01 PM Moonset: 12:01 AM Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday | Sunny |
-18.5 ° C (-1.3°F) |
-2.3 ° C (27.8°F) |
-12.5 ° C (9.5°F) |
% 80 | 0% | 2 | Sunrise:08:04 AM Sunset: 04:50 PM |
Moonrise:12:21 PM Moonset: 01:15 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday | Sunny |
-14.1 ° C (6.6°F) |
-2.4 ° C (27.6°F) |
-10.8 ° C (12.6°F) |
% 69 | 0% | 2 | Sunrise:08:04 AM Sunset: 04:51 PM |
Moonrise:12:44 PM Moonset: 02:33 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday | Sunny |
-17.1 ° C (1.2°F) |
-5 ° C (22.9°F) |
-12.5 ° C (9.4°F) |
% 77 | 0% | 2 | Sunrise:08:04 AM Sunset: 04:52 PM |
Moonrise:01:14 PM Moonset: 03:55 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 December 2025 Wednesday | Light freezing rain |
-14.1 ° C (6.7°F) |
-3.8 ° C (25.2°F) |
-8.8 ° C (16.1°F) |
% 88 | 63% | 1 | Sunrise:08:04 AM Sunset: 04:52 PM |
Moonrise:01:53 PM Moonset: 05:20 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 January 2026 Thursday | Mist |
-17.1 ° C (1.3°F) |
-4.7 ° C (23.5°F) |
-12.7 ° C (9.1°F) |
% 90 | 0% | 1 | Sunrise:08:05 AM Sunset: 04:53 PM |
Moonrise:02:46 PM Moonset: 06:41 AM Moon Phase ( Waxing Gibbous ) |
|