Current weather conditions and 15 day weather forecast for Prevost 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.
| 18 September 2026 Friday 21.7 ° C / 71.1°F ![]() Overcast |
Feels Like : 17.7 ° C / 63.9°F Humidity : % 47 Pressure : 1016 mb Wind Speed : 20.9 kmph / 13 miles from SE ![]() Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 17 September 2026 Thursday | Overcast |
7.5 ° C (45.6°F) |
22.1 ° C (71.7°F) |
15.4 ° C (59.6°F) |
% 57 | 8% | 4.8 | Sunrise:06:38 AM Sunset: 07:07 PM |
Moonrise:02:41 PM Moonset: 10:10 PM Moon Phase ( First Quarter ) |
|
| 18 September 2026 Friday | Overcast |
13.2 ° C (55.8°F) |
28.6 ° C (83.4°F) |
19.3 ° C (66.8°F) |
% 61 | 36% | 4.9 | Sunrise:06:39 AM Sunset: 07:05 PM |
Moonrise:03:35 PM Moonset: 11:05 PM Moon Phase ( First Quarter ) |
|
| 19 September 2026 Saturday | Light rain shower |
10.9 ° C (51.5°F) |
18.3 ° C (65°F) |
13.4 ° C (56.1°F) |
% 83 | 89% | 1.7 | Sunrise:06:41 AM Sunset: 07:03 PM |
Moonrise:04:16 PM Moonset: Does not set today Moon Phase ( First Quarter ) |
|
| 20 September 2026 Sunday | Patchy rain nearby |
9.9 ° C (49.8°F) |
15.9 ° C (60.6°F) |
12.5 ° C (54.5°F) |
% 80 | 83% | 3.8 | Sunrise:06:42 AM Sunset: 07:01 PM |
Moonrise:04:49 PM Moonset: 12:09 AM Moon Phase ( Waxing Gibbous ) |
|
| 21 September 2026 Monday | Sunny |
9.7 ° C (49.5°F) |
21.7 ° C (71°F) |
14.9 ° C (58.8°F) |
% 67 | 17% | 5 | Sunrise:06:44 AM Sunset: 06:59 PM |
Moonrise:05:13 PM Moonset: 01:16 AM Moon Phase ( Waxing Gibbous ) |
|
| 22 September 2026 Tuesday | Patchy rain nearby |
6.6 ° C (43.8°F) |
16 ° C (60.7°F) |
10.7 ° C (51.3°F) |
% 65 | 19% | 3 | Sunrise:06:45 AM Sunset: 06:57 PM |
Moonrise:05:33 PM Moonset: 02:25 AM Moon Phase ( Waxing Gibbous ) |
|
| 23 September 2026 Wednesday | Overcast |
6.6 ° C (43.9°F) |
16.7 ° C (62°F) |
12.6 ° C (54.7°F) |
% 44 | 9% | 3 | Sunrise:06:46 AM Sunset: 06:54 PM |
Moonrise:05:50 PM Moonset: 03:33 AM Moon Phase ( Waxing Gibbous ) |
|
| 24 September 2026 Thursday | Sunny |
9.7 ° C (49.4°F) |
21.2 ° C (70.2°F) |
16.1 ° C (61°F) |
% 43 | 3% | 5 | Sunrise:06:48 AM Sunset: 06:52 PM |
Moonrise:06:04 PM Moonset: 04:41 AM Moon Phase ( Full Moon ) |
|
| 25 September 2026 Friday | Sunny |
18.3 ° C (64.9°F) |
30.8 ° C (87.4°F) |
22.7 ° C (72.9°F) |
% 34 | 2% | 8 | Sunrise:06:49 AM Sunset: 06:50 PM |
Moonrise:06:19 PM Moonset: 05:48 AM Moon Phase ( Full Moon ) |
|
| 26 September 2026 Saturday | Overcast |
23.8 ° C (74.9°F) |
32.7 ° C (90.9°F) |
26.8 ° C (80.3°F) |
% 26 | 17% | 8 | Sunrise:06:50 AM Sunset: 06:48 PM |
Moonrise:06:33 PM Moonset: 06:56 AM Moon Phase ( Full Moon ) |
|
| 27 September 2026 Sunday | Patchy rain nearby |
11.8 ° C (53.2°F) |
26.7 ° C (80.1°F) |
19 ° C (66.3°F) |
% 39 | 17% | 6 | Sunrise:06:52 AM Sunset: 06:46 PM |
Moonrise:06:49 PM Moonset: 08:06 AM Moon Phase ( Waning Gibbous ) |
|
| 28 September 2026 Monday | Overcast |
6.2 ° C (43.2°F) |
10.1 ° C (50.2°F) |
8.2 ° C (46.7°F) |
% 49 | 10% | 3 | Sunrise:06:53 AM Sunset: 06:44 PM |
Moonrise:07:09 PM Moonset: 09:18 AM Moon Phase ( Waning Gibbous ) |
|
| 29 September 2026 Tuesday | Overcast |
5 ° C (41.1°F) |
12.7 ° C (54.9°F) |
8.5 ° C (47.3°F) |
% 39 | 4% | 4 | Sunrise:06:54 AM Sunset: 06:42 PM |
Moonrise:07:33 PM Moonset: 10:34 AM Moon Phase ( Waning Gibbous ) |
|
| 30 September 2026 Wednesday | Patchy rain nearby |
2 ° C (35.6°F) |
6 ° C (42.8°F) |
3.6 ° C (38.6°F) |
% 75 | 81% | 1 | Sunrise:06:56 AM Sunset: 06:40 PM |
Moonrise:08:05 PM Moonset: 11:50 AM Moon Phase ( Waning Gibbous ) |
|