Castleberry Airport Weather Forecast 15 Days, Weather in MT45 Today
Current weather conditions and 15 day weather forecast for Castleberry Airport, 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 Castleberry Airport
| 05 December 2025 Friday 0.3 ° C / 32.5°F  Patchy light snow |
Feels Like : -6.1 ° C / 21°F Humidity : % 92 Pressure : 1008 mb Wind Speed : 30.2 kmph / 18.8 miles from WNW  Visibility : 9.7 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
15 day weather forecast for Castleberry Airport, MT, USA
Weather Forecast for next 15 Days for Castleberry 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 Castleberry Airport, 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 |  Light freezing rain |
-3.3 ° C (26.1°F) |
-1.2 ° C (29.8°F) |
-1.7 ° C (28.9°F) |
% 95 | 77% | 0.2 | Sunrise:07:24 AM Sunset: 04:13 PM |
Moonrise:04:38 PM Moonset: 08:43 AM Moon Phase ( Full Moon ) |
|
| 06 December 2025 Saturday |  Overcast |
-8.1 ° C (17.5°F) |
-0.8 ° C (30.6°F) |
-3.7 ° C (25.3°F) |
% 93 | 0% | 0.2 | Sunrise:07:25 AM Sunset: 04:13 PM |
Moonrise:05:53 PM Moonset: 09:46 AM Moon Phase ( Waning Gibbous ) |
|
| 07 December 2025 Sunday | Overcast |
-9.1 ° C (15.6°F) |
-0.1 ° C (31.8°F) |
-4.7 ° C (23.6°F) |
% 89 | 0% | 0.2 | Sunrise:07:26 AM Sunset: 04:13 PM |
Moonrise:07:14 PM Moonset: 10:33 AM Moon Phase ( Waning Gibbous ) |
|
| 08 December 2025 Monday | Light freezing rain |
-6.5 ° C (20.3°F) |
2.3 ° C (36.2°F) |
0 ° C (32.1°F) |
% 83 | 68% | 0.3 | Sunrise:07:27 AM Sunset: 04:13 PM |
Moonrise:08:35 PM Moonset: 11:07 AM Moon Phase ( Waning Gibbous ) |
|
| 09 December 2025 Tuesday |  Moderate or heavy snow showers |
-5 ° C (23.1°F) |
3.9 ° C (38.9°F) |
0.3 ° C (32.5°F) |
% 85 | 71% | 0 | Sunrise:07:28 AM Sunset: 04:13 PM |
Moonrise:09:52 PM Moonset: 11:32 AM Moon Phase ( Waning Gibbous ) |
|
| 10 December 2025 Wednesday |  Freezing fog |
-3.9 ° C (25°F) |
-1.1 ° C (30°F) |
-2.2 ° C (28°F) |
% 94 | 0% | 1 | Sunrise:07:29 AM Sunset: 04:13 PM |
Moonrise:11:04 PM Moonset: 11:52 AM Moon Phase ( Waning Gibbous ) |
|
| 11 December 2025 Thursday |  Light snow |
-7.5 ° C (18.5°F) |
-3 ° C (26.5°F) |
-5.4 ° C (22.4°F) |
% 94 | 85% | 1 | Sunrise:07:30 AM Sunset: 04:13 PM |
Moonrise:No moonrise Moonset: 12:09 PM Moon Phase ( Last Quarter ) |
|
| 12 December 2025 Friday |  Moderate snow |
-12 ° C (10.4°F) |
-9.1 ° C (15.6°F) |
-10.9 ° C (12.4°F) |
% 93 | 73% | 1 | Sunrise:07:31 AM Sunset: 04:13 PM |
Moonrise:12:12 AM Moonset: 12:25 PM Moon Phase ( Waning Crescent ) |
|
| 13 December 2025 Saturday |  Blowing snow |
-12.8 ° C (9°F) |
-9.4 ° C (15°F) |
-11 ° C (12.3°F) |
% 93 | 87% | 1 | Sunrise:07:32 AM Sunset: 04:13 PM |
Moonrise:01:19 AM Moonset: 12:41 PM Moon Phase ( Waning Crescent ) |
|
| 14 December 2025 Sunday |  Ice pellets |
-12.7 ° C (9.1°F) |
-6.1 ° C (21°F) |
-8.5 ° C (16.7°F) |
% 95 | 75% | 1 | Sunrise:07:32 AM Sunset: 04:13 PM |
Moonrise:02:24 AM Moonset: 12:58 PM Moon Phase ( Waning Crescent ) |
|
| 15 December 2025 Monday | Light freezing rain |
-20.1 ° C (-4.2°F) |
-13.6 ° C (7.4°F) |
-16 ° C (3.2°F) |
% 93 | 66% | 1 | Sunrise:07:33 AM Sunset: 04:14 PM |
Moonrise:03:30 AM Moonset: 01:17 PM Moon Phase ( Waning Crescent ) |
|
| 16 December 2025 Tuesday |  Patchy moderate snow |
-16.3 ° C (2.6°F) |
-7.3 ° C (18.8°F) |
-12.4 ° C (9.6°F) |
% 94 | 76% | 1 | Sunrise:07:34 AM Sunset: 04:14 PM |
Moonrise:04:37 AM Moonset: 01:40 PM Moon Phase ( Waning Crescent ) |
|
| 17 December 2025 Wednesday | Light freezing rain |
-27.3 ° C (-17.1°F) |
-20.1 ° C (-4.1°F) |
-21.8 ° C (-7.2°F) |
% 97 | 70% | 1 | Sunrise:07:35 AM Sunset: 04:14 PM |
Moonrise:05:44 AM Moonset: 02:09 PM Moon Phase ( Waning Crescent ) |
|
| 18 December 2025 Thursday | Freezing fog |
-26.7 ° C (-16.1°F) |
-17.7 ° C (0.2°F) |
-23.1 ° C (-9.6°F) |
% 97 | 78% | 1 | Sunrise:07:35 AM Sunset: 04:15 PM |
Moonrise:06:48 AM Moonset: 02:46 PM Moon Phase ( Waning Crescent ) |
|
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