Colstrip Airport Weather Forecast 15 Days, Weather in KM46 Today
Current weather conditions and 15 day weather forecast for Colstrip 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 Colstrip Airport
| 21 March 2026 Saturday 17.5 ° C / 63.5°F  Sunny |
Feels Like : 17.4 ° C / 63.4°F Humidity : % 42 Pressure : 1008 mb Wind Speed : 8.3 kmph / 5.1 miles from ENE  Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15 day weather forecast for Colstrip Airport, MT, USA
Weather Forecast for next 15 Days for Colstrip 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 Colstrip 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 21 March 2026 Saturday | Sunny |
5.5 ° C (41.9°F) |
23.2 ° C (73.8°F) |
14.2 ° C (57.6°F) |
% 43 | 0% | 1.1 | Sunrise:07:07 AM Sunset: 07:21 PM |
Moonrise:08:00 AM Moonset: 11:16 PM Moon Phase ( Waxing Crescent ) |
|
| 22 March 2026 Sunday |  Partly Cloudy |
3 ° C (37.4°F) |
13.4 ° C (56.1°F) |
7.7 ° C (45.8°F) |
% 62 | 0% | 1.1 | Sunrise:07:05 AM Sunset: 07:22 PM |
Moonrise:08:28 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 23 March 2026 Monday |  Overcast |
0.2 ° C (32.4°F) |
16.3 ° C (61.3°F) |
8.4 ° C (47.1°F) |
% 50 | 0% | 1 | Sunrise:07:04 AM Sunset: 07:24 PM |
Moonrise:09:06 AM Moonset: 12:39 AM Moon Phase ( Waxing Crescent ) |
|
| 24 March 2026 Tuesday | Overcast |
4.7 ° C (40.5°F) |
16.8 ° C (62.3°F) |
10.5 ° C (50.9°F) |
% 52 | 0% | 1.2 | Sunrise:07:02 AM Sunset: 07:25 PM |
Moonrise:09:55 AM Moonset: 01:58 AM Moon Phase ( Waxing Crescent ) |
|
| 25 March 2026 Wednesday |  Patchy rain nearby |
7 ° C (44.6°F) |
17.7 ° C (63.9°F) |
12.4 ° C (54.3°F) |
% 49 | 85% | 0 | Sunrise:07:00 AM Sunset: 07:26 PM |
Moonrise:10:58 AM Moonset: 03:05 AM Moon Phase ( First Quarter ) |
|
| 26 March 2026 Thursday | Partly Cloudy |
1.7 ° C (35°F) |
6.9 ° C (44.5°F) |
4.8 ° C (40.6°F) |
% 44 | 0% | 2 | Sunrise:06:58 AM Sunset: 07:28 PM |
Moonrise:12:11 PM Moonset: 03:58 AM Moon Phase ( Waxing Gibbous ) |
|
| 27 March 2026 Friday | Partly Cloudy |
1.4 ° C (34.5°F) |
9.1 ° C (48.4°F) |
5.3 ° C (41.5°F) |
% 32 | 0% | 3 | Sunrise:06:56 AM Sunset: 07:29 PM |
Moonrise:01:30 PM Moonset: 04:38 AM Moon Phase ( Waxing Gibbous ) |
|
| 28 March 2026 Saturday | Sunny |
0.3 ° C (32.5°F) |
16.2 ° C (61.1°F) |
7.8 ° C (46.1°F) |
% 30 | 0% | 3 | Sunrise:06:54 AM Sunset: 07:30 PM |
Moonrise:02:48 PM Moonset: 05:08 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 March 2026 Sunday | Sunny |
8.4 ° C (47.1°F) |
22.6 ° C (72.7°F) |
15.3 ° C (59.6°F) |
% 24 | 0% | 5 | Sunrise:06:52 AM Sunset: 07:32 PM |
Moonrise:04:03 PM Moonset: 05:31 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 March 2026 Monday | Sunny |
12.5 ° C (54.5°F) |
22.9 ° C (73.2°F) |
17.8 ° C (64°F) |
% 28 | 0% | 5 | Sunrise:06:50 AM Sunset: 07:33 PM |
Moonrise:05:16 PM Moonset: 05:51 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 March 2026 Tuesday | Patchy rain nearby |
12.4 ° C (54.2°F) |
19.6 ° C (67.2°F) |
15.8 ° C (60.4°F) |
% 45 | 83% | 4 | Sunrise:06:48 AM Sunset: 07:34 PM |
Moonrise:06:27 PM Moonset: 06:08 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 April 2026 Wednesday | Patchy rain nearby |
7.7 ° C (45.9°F) |
17.1 ° C (62.8°F) |
11.4 ° C (52.4°F) |
% 67 | 88% | 3 | Sunrise:06:46 AM Sunset: 07:36 PM |
Moonrise:07:36 PM Moonset: 06:24 AM Moon Phase ( Waxing Gibbous ) |
|
| 02 April 2026 Thursday |  Moderate rain |
1.6 ° C (34.9°F) |
4.2 ° C (39.6°F) |
3.1 ° C (37.6°F) |
% 96 | 89% | 1 | Sunrise:06:44 AM Sunset: 07:37 PM |
Moonrise:08:45 PM Moonset: 06:41 AM Moon Phase ( Full Moon ) |
|
| 03 April 2026 Friday | Partly Cloudy |
1 ° C (33.8°F) |
11.7 ° C (53.1°F) |
5.9 ° C (42.7°F) |
% 70 | 0% | 3 | Sunrise:06:42 AM Sunset: 07:38 PM |
Moonrise:09:54 PM Moonset: 06:59 AM Moon Phase ( Waning Gibbous ) |
|
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