Big Southern Butte Airport Weather Forecast 15 Days, Weather in U46 Today
Current weather conditions and 15 day weather forecast for Big Southern Butte Airport, Idaho, 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 Big Southern Butte Airport
| 16 December 2025 Tuesday 8.9 ° C / 48°F  Overcast |
Feels Like : 8.7 ° C / 47.7°F Humidity : % 37 Pressure : 1023 mb Wind Speed : 4.3 kmph / 2.7 miles from WSW  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
15 day weather forecast for Big Southern Butte Airport, ID, USA
Weather Forecast for next 15 Days for Big Southern Butte Airport 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 Big Southern Butte Airport, Idaho 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 15 December 2025 Monday |  Sunny |
-9.3 ° C (15.3°F) |
7.5 ° C (45.5°F) |
-2 ° C (28.4°F) |
% 62 | 0% | 0.3 | Sunrise:07:57 AM Sunset: 04:56 PM |
Moonrise:03:59 AM Moonset: 01:57 PM Moon Phase ( Waning Crescent ) |
|
| 16 December 2025 Tuesday | Overcast |
-2.3 ° C (27.9°F) |
5.3 ° C (41.5°F) |
1.8 ° C (35.3°F) |
% 78 | 0% | 0.2 | Sunrise:07:58 AM Sunset: 04:56 PM |
Moonrise:05:03 AM Moonset: 02:22 PM Moon Phase ( Waning Crescent ) |
|
| 17 December 2025 Wednesday |  Patchy rain nearby |
-4 ° C (24.8°F) |
7.2 ° C (45°F) |
2.9 ° C (37.2°F) |
% 74 | 83% | 0.2 | Sunrise:07:59 AM Sunset: 04:56 PM |
Moonrise:06:08 AM Moonset: 02:54 PM Moon Phase ( Waning Crescent ) |
|
| 18 December 2025 Thursday |  Patchy moderate snow |
-4.3 ° C (24.3°F) |
1 ° C (33.8°F) |
-1.5 ° C (29.4°F) |
% 82 | 69% | 0.1 | Sunrise:07:59 AM Sunset: 04:57 PM |
Moonrise:07:11 AM Moonset: 03:33 PM Moon Phase ( Waning Crescent ) |
|
| 19 December 2025 Friday | Patchy rain nearby |
2.7 ° C (36.9°F) |
4.5 ° C (40.1°F) |
3.8 ° C (38.9°F) |
% 85 | 89% | 0.2 | Sunrise:08:00 AM Sunset: 04:57 PM |
Moonrise:08:09 AM Moonset: 04:20 PM Moon Phase ( New Moon ) |
|
| 20 December 2025 Saturday | Patchy rain nearby |
-1.8 ° C (28.7°F) |
1.7 ° C (35°F) |
1.7 ° C (35°F) |
% 71 | 78% | 0 | Sunrise:08:01 AM Sunset: 04:58 PM |
Moonrise:09:00 AM Moonset: 05:17 PM Moon Phase ( New Moon ) |
|
| 21 December 2025 Sunday |  Light snow |
-1.2 ° C (29.8°F) |
2.3 ° C (36.1°F) |
0.6 ° C (33.1°F) |
% 95 | 88% | 1 | Sunrise:08:01 AM Sunset: 04:58 PM |
Moonrise:09:43 AM Moonset: 06:20 PM Moon Phase ( Waxing Crescent ) |
|
| 22 December 2025 Monday |  Moderate rain |
3 ° C (37.4°F) |
4.6 ° C (40.2°F) |
4.2 ° C (39.5°F) |
% 93 | 87% | 1 | Sunrise:08:01 AM Sunset: 04:59 PM |
Moonrise:10:17 AM Moonset: 07:29 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday | Patchy rain nearby |
-0.9 ° C (30.4°F) |
3.2 ° C (37.7°F) |
2.4 ° C (36.3°F) |
% 74 | 87% | 1 | Sunrise:08:02 AM Sunset: 04:59 PM |
Moonrise:10:45 AM Moonset: 08:37 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday | Patchy moderate snow |
-2.8 ° C (26.9°F) |
-0.1 ° C (31.8°F) |
-1.2 ° C (29.8°F) |
% 79 | 68% | 1 | Sunrise:08:02 AM Sunset: 05:00 PM |
Moonrise:11:08 AM Moonset: 09:47 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday |  Light freezing rain |
-0.6 ° C (30.9°F) |
2.4 ° C (36.3°F) |
0.3 ° C (32.5°F) |
% 81 | 70% | 1 | Sunrise:08:03 AM Sunset: 05:01 PM |
Moonrise:11:29 AM Moonset: 10:56 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday |  Partly Cloudy |
-3.3 ° C (26.1°F) |
2 ° C (35.5°F) |
-1.3 ° C (29.7°F) |
% 77 | 0% | 2 | Sunrise:08:03 AM Sunset: 05:01 PM |
Moonrise:11:49 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday | Sunny |
-3.3 ° C (26°F) |
2.2 ° C (36°F) |
-1.6 ° C (29.1°F) |
% 76 | 0% | 2 | Sunrise:08:03 AM Sunset: 05:02 PM |
Moonrise:12:08 PM Moonset: 12:06 AM Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday |  Moderate snow |
-2 ° C (28.3°F) |
1.3 ° C (34.4°F) |
-0.6 ° C (30.9°F) |
% 92 | 88% | 1 | Sunrise:08:04 AM Sunset: 05:03 PM |
Moonrise:12:30 PM Moonset: 01:19 AM Moon Phase ( Waxing Gibbous ) |
|
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