St Ignatius Airport Weather Forecast 15 Days, Weather in 52S Today
Current weather conditions and 15 day weather forecast for St Ignatius 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 St Ignatius Airport
| 17 December 2025 Wednesday 2.2 ° C / 36°F  Partly cloudy |
Feels Like : -5 ° C / 23.1°F Humidity : % 62 Pressure : 1008 mb Wind Speed : 47.2 kmph / 29.3 miles from W  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 75 |
15 day weather forecast for St Ignatius Airport, MT, USA
Weather Forecast for next 15 Days for St Ignatius 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 St Ignatius 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 |
0.2 ° C (32.3°F) |
7.6 ° C (45.7°F) |
4.3 ° C (39.7°F) |
% 68 | 89% | 0.1 | Sunrise:08:18 AM Sunset: 04:47 PM |
Moonrise:06:30 AM Moonset: 02:42 PM Moon Phase ( Waning Crescent ) |
|
| 18 December 2025 Thursday |  Overcast |
-0.2 ° C (31.6°F) |
2.1 ° C (35.8°F) |
1.3 ° C (34.3°F) |
% 82 | 0% | 0.1 | Sunrise:08:19 AM Sunset: 04:48 PM |
Moonrise:07:36 AM Moonset: 03:18 PM Moon Phase ( Waning Crescent ) |
|
| 19 December 2025 Friday | Moderate rain |
-5.1 ° C (22.8°F) |
4 ° C (39.2°F) |
1.5 ° C (34.8°F) |
% 85 | 80% | 0.1 | Sunrise:08:20 AM Sunset: 04:48 PM |
Moonrise:08:35 AM Moonset: 04:05 PM Moon Phase ( New Moon ) |
|
| 20 December 2025 Saturday |  Moderate snow |
-5.6 ° C (21.9°F) |
2.2 ° C (36°F) |
-2.3 ° C (27.9°F) |
% 71 | 88% | 0.1 | Sunrise:08:20 AM Sunset: 04:49 PM |
Moonrise:09:26 AM Moonset: 05:03 PM Moon Phase ( New Moon ) |
|
| 21 December 2025 Sunday |  Light freezing rain |
-6 ° C (21.2°F) |
2.5 ° C (36.4°F) |
-3.5 ° C (25.7°F) |
% 75 | 74% | 0 | Sunrise:08:21 AM Sunset: 04:49 PM |
Moonrise:10:06 AM Moonset: 06:09 PM Moon Phase ( Waxing Crescent ) |
|
| 22 December 2025 Monday | Moderate rain |
0.5 ° C (33°F) |
5 ° C (41°F) |
1.9 ° C (35.5°F) |
% 94 | 82% | 1 | Sunrise:08:21 AM Sunset: 04:50 PM |
Moonrise:10:37 AM Moonset: 07:20 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday | Partly Cloudy |
-3.7 ° C (25.4°F) |
3.3 ° C (38°F) |
-1.3 ° C (29.7°F) |
% 81 | 0% | 2 | Sunrise:08:22 AM Sunset: 04:50 PM |
Moonrise:11:02 AM Moonset: 08:32 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday |  Light snow showers |
-4.9 ° C (23.2°F) |
3.1 ° C (37.5°F) |
-1.4 ° C (29.5°F) |
% 78 | 88% | 1 | Sunrise:08:22 AM Sunset: 04:51 PM |
Moonrise:11:22 AM Moonset: 09:46 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday |  Sunny |
-7 ° C (19.4°F) |
0.6 ° C (33.1°F) |
-4.6 ° C (23.7°F) |
% 77 | 0% | 2 | Sunrise:08:22 AM Sunset: 04:52 PM |
Moonrise:11:40 AM Moonset: 10:59 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday | Partly Cloudy |
-8.5 ° C (16.7°F) |
-0.3 ° C (31.4°F) |
-5.6 ° C (21.9°F) |
% 72 | 0% | 2 | Sunrise:08:23 AM Sunset: 04:52 PM |
Moonrise:11:56 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday |  Patchy moderate snow |
-5 ° C (23°F) |
3.4 ° C (38.1°F) |
-2.2 ° C (28.1°F) |
% 84 | 77% | 1 | Sunrise:08:23 AM Sunset: 04:53 PM |
Moonrise:12:11 PM Moonset: 12:13 AM Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday | Light freezing rain |
-4.3 ° C (24.3°F) |
2.9 ° C (37.3°F) |
-2.2 ° C (28.1°F) |
% 80 | 73% | 1 | Sunrise:08:23 AM Sunset: 04:54 PM |
Moonrise:12:29 PM Moonset: 01:30 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday | Partly Cloudy |
-5.9 ° C (21.3°F) |
2.6 ° C (36.6°F) |
-3.1 ° C (26.3°F) |
% 75 | 0% | 2 | Sunrise:08:23 AM Sunset: 04:55 PM |
Moonrise:12:50 PM Moonset: 02:50 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday |  Patchy rain nearby |
-3.6 ° C (25.5°F) |
2.7 ° C (36.9°F) |
-1.1 ° C (30°F) |
% 90 | 84% | 1 | Sunrise:08:23 AM Sunset: 04:56 PM |
Moonrise:01:18 PM Moonset: 04:14 AM Moon Phase ( Waxing Gibbous ) |
|
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