Petty Creek Mountain Ranch Airport Weather Forecast 15 Days, Weather in MT81 Today
Current weather conditions and 15 day weather forecast for Petty Creek Mountain Ranch 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 Petty Creek Mountain Ranch Airport
| 11 May 2026 Monday 10.8 ° C / 51.4°F  Sunny |
Feels Like : 10.8 ° C / 51.4°F Humidity : % 51 Pressure : 1019 mb Wind Speed : 5.8 kmph / 3.6 miles from SW  Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15 day weather forecast for Petty Creek Mountain Ranch Airport, MT, USA
Weather Forecast for next 15 Days for Petty Creek Mountain Ranch 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 Petty Creek Mountain Ranch 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 11 May 2026 Monday | Sunny |
7.6 ° C (45.6°F) |
21 ° C (69.8°F) |
14.4 ° C (58°F) |
% 41 | 0% | 7.2 | Sunrise:06:07 AM Sunset: 09:02 PM |
Moonrise:03:38 AM Moonset: 02:58 PM Moon Phase ( Waning Crescent ) |
|
| 12 May 2026 Tuesday | Sunny |
3.4 ° C (38°F) |
25.3 ° C (77.6°F) |
14.2 ° C (57.6°F) |
% 43 | 0% | 7.1 | Sunrise:06:06 AM Sunset: 09:03 PM |
Moonrise:03:55 AM Moonset: 04:13 PM Moon Phase ( Waning Crescent ) |
|
| 13 May 2026 Wednesday |  Patchy rain nearby |
7.6 ° C (45.7°F) |
30.1 ° C (86.2°F) |
17.3 ° C (63.2°F) |
% 46 | 71% | 6 | Sunrise:06:05 AM Sunset: 09:05 PM |
Moonrise:04:11 AM Moonset: 05:32 PM Moon Phase ( Waning Crescent ) |
|
| 14 May 2026 Thursday |  Heavy rain |
9.6 ° C (49.3°F) |
25.2 ° C (77.4°F) |
15.4 ° C (59.7°F) |
% 72 | 87% | 6.9 | Sunrise:06:04 AM Sunset: 09:06 PM |
Moonrise:04:30 AM Moonset: 06:54 PM Moon Phase ( Waning Crescent ) |
|
| 15 May 2026 Friday |  Moderate rain |
3.9 ° C (39°F) |
16.2 ° C (61.2°F) |
8.2 ° C (46.7°F) |
% 87 | 88% | 0 | Sunrise:06:02 AM Sunset: 09:07 PM |
Moonrise:04:53 AM Moonset: 08:21 PM Moon Phase ( Waning Crescent ) |
|
| 16 May 2026 Saturday |  Partly Cloudy |
1.2 ° C (34.2°F) |
19.5 ° C (67.2°F) |
9.4 ° C (49°F) |
% 69 | 0% | 3 | Sunrise:06:01 AM Sunset: 09:09 PM |
Moonrise:05:23 AM Moonset: 09:50 PM Moon Phase ( New Moon ) |
|
| 17 May 2026 Sunday | Partly Cloudy |
4 ° C (39.2°F) |
16.6 ° C (61.9°F) |
10 ° C (50°F) |
% 59 | 0% | 3 | Sunrise:06:00 AM Sunset: 09:10 PM |
Moonrise:06:03 AM Moonset: 11:12 PM Moon Phase ( Waxing Crescent ) |
|
| 18 May 2026 Monday | Partly Cloudy |
1.6 ° C (34.8°F) |
16.2 ° C (61.1°F) |
8.6 ° C (47.5°F) |
% 56 | 0% | 3 | Sunrise:05:59 AM Sunset: 09:11 PM |
Moonrise:06:59 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 19 May 2026 Tuesday | Patchy rain nearby |
4 ° C (39.2°F) |
14.3 ° C (57.7°F) |
9 ° C (48.2°F) |
% 71 | 87% | 2 | Sunrise:05:58 AM Sunset: 09:12 PM |
Moonrise:08:09 AM Moonset: 12:20 AM Moon Phase ( Waxing Crescent ) |
|
| 20 May 2026 Wednesday | Partly Cloudy |
2.5 ° C (36.4°F) |
14.3 ° C (57.7°F) |
8.3 ° C (46.9°F) |
% 64 | 0% | 3 | Sunrise:05:57 AM Sunset: 09:13 PM |
Moonrise:09:30 AM Moonset: 01:11 AM Moon Phase ( Waxing Crescent ) |
|
| 21 May 2026 Thursday |  Overcast |
0.8 ° C (33.5°F) |
18.9 ° C (66°F) |
9.4 ° C (48.9°F) |
% 54 | 0% | 2 | Sunrise:05:56 AM Sunset: 09:15 PM |
Moonrise:10:53 AM Moonset: 01:48 AM Moon Phase ( Waxing Crescent ) |
|
| 22 May 2026 Friday | Sunny |
3.3 ° C (38°F) |
15.4 ° C (59.7°F) |
9.4 ° C (48.9°F) |
% 59 | 0% | 3 | Sunrise:05:55 AM Sunset: 09:16 PM |
Moonrise:12:13 PM Moonset: 02:15 AM Moon Phase ( Waxing Crescent ) |
|
| 23 May 2026 Saturday | Sunny |
3 ° C (37.4°F) |
16.5 ° C (61.7°F) |
10 ° C (49.9°F) |
% 53 | 0% | 3 | Sunrise:05:54 AM Sunset: 09:17 PM |
Moonrise:01:30 PM Moonset: 02:36 AM Moon Phase ( First Quarter ) |
|
| 24 May 2026 Sunday | Patchy rain nearby |
4 ° C (39.2°F) |
11.1 ° C (52°F) |
7.3 ° C (45.2°F) |
% 69 | 87% | 2 | Sunrise:05:53 AM Sunset: 09:18 PM |
Moonrise:02:41 PM Moonset: 02:53 AM Moon Phase ( Waxing Gibbous ) |
|
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