Sourdough Island on Salmon Lake Heliport Weather Forecast 15 Days, Weather in MT56 Today
Current weather conditions and 15 day weather forecast for Sourdough Island on Salmon Lake 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.
Current weather conditions at Sourdough Island on Salmon Lake Heliport
| 05 December 2025 Friday 0.3 ° C / 32.5°F  Mist |
Feels Like : -0.5 ° C / 31.1°F Humidity : % 96 Pressure : 1017 mb Wind Speed : 3.6 kmph / 2.2 miles from NW  Visibility : 3.2 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
15 day weather forecast for Sourdough Island on Salmon Lake Heliport, MT, USA
Weather Forecast for next 15 Days for Sourdough Island on Salmon Lake Heliport including weather warnings, temperature, rain, wind speed, cloud, snow, wind speed and wind direction, pressure and UV index.Here is weather for the next 15 days in Sourdough Island on Salmon Lake Heliport, Montana state, US. To see the daily forecast, scroll to the table below.
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 05 December 2025 Friday |  Moderate or heavy snow showers |
-2.5 ° C (27.5°F) |
0.9 ° C (33.6°F) |
-0.7 ° C (30.7°F) |
% 89 | 85% | 0.2 | Sunrise:08:03 AM Sunset: 04:44 PM |
Moonrise:05:08 PM Moonset: 09:27 AM Moon Phase ( Full Moon ) |
|
| 06 December 2025 Saturday |  Moderate snow |
-0.9 ° C (30.4°F) |
0.7 ° C (33.3°F) |
0.3 ° C (32.6°F) |
% 96 | 89% | 0.2 | Sunrise:08:04 AM Sunset: 04:44 PM |
Moonrise:06:23 PM Moonset: 10:29 AM Moon Phase ( Waning Gibbous ) |
|
| 07 December 2025 Sunday | Moderate or heavy snow showers |
-3.6 ° C (25.6°F) |
0.6 ° C (33.1°F) |
-0.9 ° C (30.4°F) |
% 93 | 60% | 0.2 | Sunrise:08:05 AM Sunset: 04:44 PM |
Moonrise:07:46 PM Moonset: 11:14 AM Moon Phase ( Waning Gibbous ) |
|
| 08 December 2025 Monday |  Light snow showers |
-8 ° C (17.6°F) |
1.4 ° C (34.6°F) |
-1.3 ° C (29.6°F) |
% 93 | 88% | 0.1 | Sunrise:08:06 AM Sunset: 04:44 PM |
Moonrise:09:08 PM Moonset: 11:47 AM Moon Phase ( Waning Gibbous ) |
|
| 09 December 2025 Tuesday |  Heavy snow |
-7.8 ° C (17.9°F) |
2.3 ° C (36.2°F) |
0 ° C (32.1°F) |
% 95 | 64% | 0 | Sunrise:08:07 AM Sunset: 04:44 PM |
Moonrise:10:26 PM Moonset: 12:10 PM Moon Phase ( Waning Gibbous ) |
|
| 10 December 2025 Wednesday | Heavy snow |
-8.4 ° C (16.8°F) |
0.2 ° C (32.4°F) |
-2.5 ° C (27.6°F) |
% 89 | 86% | 1 | Sunrise:08:08 AM Sunset: 04:44 PM |
Moonrise:11:39 PM Moonset: 12:29 PM Moon Phase ( Waning Gibbous ) |
|
| 11 December 2025 Thursday |  Light snow |
-17.8 ° C (-0°F) |
-5.6 ° C (21.9°F) |
-13.2 ° C (8.2°F) |
% 97 | 83% | 1 | Sunrise:08:09 AM Sunset: 04:44 PM |
Moonrise:No moonrise Moonset: 12:45 PM Moon Phase ( Last Quarter ) |
|
| 12 December 2025 Friday | Heavy snow |
-14.2 ° C (6.5°F) |
-10.3 ° C (13.4°F) |
-12.2 ° C (10°F) |
% 96 | 83% | 1 | Sunrise:08:10 AM Sunset: 04:44 PM |
Moonrise:12:48 AM Moonset: 01:00 PM Moon Phase ( Waning Crescent ) |
|
| 13 December 2025 Saturday | Heavy snow |
-14.7 ° C (5.5°F) |
-8.5 ° C (16.7°F) |
-12.2 ° C (10°F) |
% 96 | 86% | 1 | Sunrise:08:11 AM Sunset: 04:44 PM |
Moonrise:01:56 AM Moonset: 01:15 PM Moon Phase ( Waning Crescent ) |
|
| 14 December 2025 Sunday | Light snow |
-26 ° C (-14.8°F) |
-12.6 ° C (9.3°F) |
-15.3 ° C (4.4°F) |
% 94 | 64% | 1 | Sunrise:08:12 AM Sunset: 04:44 PM |
Moonrise:03:03 AM Moonset: 01:31 PM Moon Phase ( Waning Crescent ) |
|
| 15 December 2025 Monday |  Freezing fog |
-28.9 ° C (-20.1°F) |
-10.3 ° C (13.5°F) |
-22.1 ° C (-7.7°F) |
% 98 | 0% | 1 | Sunrise:08:12 AM Sunset: 04:44 PM |
Moonrise:04:10 AM Moonset: 01:49 PM Moon Phase ( Waning Crescent ) |
|
| 16 December 2025 Tuesday | Light snow |
-29.4 ° C (-20.9°F) |
-14.7 ° C (5.6°F) |
-19 ° C (-2.2°F) |
% 95 | 81% | 1 | Sunrise:08:13 AM Sunset: 04:44 PM |
Moonrise:05:18 AM Moonset: 02:11 PM Moon Phase ( Waning Crescent ) |
|
| 17 December 2025 Wednesday | Moderate snow |
-35.5 ° C (-32°F) |
-20.7 ° C (-5.2°F) |
-28.8 ° C (-19.8°F) |
% 97 | 62% | 1 | Sunrise:08:14 AM Sunset: 04:45 PM |
Moonrise:06:25 AM Moonset: 02:39 PM Moon Phase ( Waning Crescent ) |
|
| 18 December 2025 Thursday | Freezing fog |
-33.8 ° C (-28.9°F) |
-16.8 ° C (1.8°F) |
-25.3 ° C (-13.6°F) |
% 97 | 0% | 1 | Sunrise:08:14 AM Sunset: 04:45 PM |
Moonrise:07:31 AM Moonset: 03:16 PM Moon Phase ( Waning Crescent ) |
|
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