Willow Airport Weather Forecast 15 Days, Weather in 3MT9 Today
Current weather conditions and 15 day weather forecast for Willow 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 Willow Airport
| 17 December 2025 Wednesday 3.9 ° C / 39°F  Overcast |
Feels Like : -1.8 ° C / 28.8°F Humidity : % 72 Pressure : 998 mb Wind Speed : 34.9 kmph / 21.7 miles from W  Visibility : 16 km Precipitation (rainfall) : 1.28 mm Cloud (%) : 100 |
15 day weather forecast for Willow Airport, MT, USA
Weather Forecast for next 15 Days for Willow 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 Willow 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 17 December 2025 Wednesday |  Moderate rain |
-1.9 ° C (28.6°F) |
5.7 ° C (42.3°F) |
2.2 ° C (36°F) |
% 73 | 78% | 0.1 | Sunrise:08:15 AM Sunset: 04:47 PM |
Moonrise:06:26 AM Moonset: 02:41 PM Moon Phase ( Waning Crescent ) |
|
| 18 December 2025 Thursday |  Moderate or heavy snow showers |
-2 ° C (28.4°F) |
0.5 ° C (32.9°F) |
-0.3 ° C (31.4°F) |
% 82 | 66% | 0.1 | Sunrise:08:15 AM Sunset: 04:47 PM |
Moonrise:07:32 AM Moonset: 03:18 PM Moon Phase ( Waning Crescent ) |
|
| 19 December 2025 Friday | Moderate or heavy snow showers |
-8.3 ° C (17.1°F) |
2.8 ° C (37°F) |
-0 ° C (32°F) |
% 92 | 85% | 0.1 | Sunrise:08:16 AM Sunset: 04:48 PM |
Moonrise:08:31 AM Moonset: 04:05 PM Moon Phase ( New Moon ) |
|
| 20 December 2025 Saturday |  Patchy light snow |
-10.2 ° C (13.6°F) |
-1 ° C (30.3°F) |
-5.3 ° C (22.5°F) |
% 84 | 75% | 0.1 | Sunrise:08:16 AM Sunset: 04:48 PM |
Moonrise:09:22 AM Moonset: 05:03 PM Moon Phase ( New Moon ) |
|
| 21 December 2025 Sunday |  Light freezing rain |
-11.1 ° C (12°F) |
0.9 ° C (33.5°F) |
-7.2 ° C (19°F) |
% 88 | 85% | 0 | Sunrise:08:17 AM Sunset: 04:48 PM |
Moonrise:10:02 AM Moonset: 06:08 PM Moon Phase ( Waxing Crescent ) |
|
| 22 December 2025 Monday |  Heavy snow |
-2.4 ° C (27.7°F) |
2.4 ° C (36.3°F) |
0.4 ° C (32.8°F) |
% 99 | 85% | 1 | Sunrise:08:17 AM Sunset: 04:49 PM |
Moonrise:10:33 AM Moonset: 07:19 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday |  Mist |
-6.3 ° C (20.7°F) |
1.4 ° C (34.5°F) |
-2.7 ° C (27.2°F) |
% 93 | 87% | 1 | Sunrise:08:18 AM Sunset: 04:50 PM |
Moonrise:10:59 AM Moonset: 08:31 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday |  Moderate snow |
-10.3 ° C (13.5°F) |
0.3 ° C (32.6°F) |
-3.4 ° C (25.8°F) |
% 92 | 77% | 1 | Sunrise:08:18 AM Sunset: 04:50 PM |
Moonrise:11:19 AM Moonset: 09:44 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday |  Partly Cloudy |
-12.2 ° C (10.1°F) |
-1.5 ° C (29.4°F) |
-9.3 ° C (15.3°F) |
% 90 | 0% | 2 | Sunrise:08:19 AM Sunset: 04:51 PM |
Moonrise:11:37 AM Moonset: 10:57 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday | Mist |
-14.5 ° C (5.8°F) |
-1.3 ° C (29.6°F) |
-10 ° C (13.9°F) |
% 90 | 0% | 1 | Sunrise:08:19 AM Sunset: 04:52 PM |
Moonrise:11:53 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday | Light freezing rain |
-9.3 ° C (15.2°F) |
3.9 ° C (39°F) |
-4.6 ° C (23.7°F) |
% 91 | 75% | 1 | Sunrise:08:19 AM Sunset: 04:52 PM |
Moonrise:12:10 PM Moonset: 12:10 AM Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday |  Light snow |
-10.2 ° C (13.7°F) |
1.2 ° C (34.2°F) |
-4.4 ° C (24°F) |
% 92 | 60% | 1 | Sunrise:08:19 AM Sunset: 04:53 PM |
Moonrise:12:28 PM Moonset: 01:27 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday | Mist |
-11 ° C (12.1°F) |
0.8 ° C (33.4°F) |
-7.4 ° C (18.7°F) |
% 91 | 0% | 1 | Sunrise:08:19 AM Sunset: 04:54 PM |
Moonrise:12:49 PM Moonset: 02:46 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday |  Patchy moderate snow |
-8.3 ° C (17°F) |
1.6 ° C (34.9°F) |
-3.7 ° C (25.3°F) |
% 91 | 88% | 1 | Sunrise:08:20 AM Sunset: 04:55 PM |
Moonrise:01:17 PM Moonset: 04:11 AM Moon Phase ( Waxing Gibbous ) |
|
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