Nistler Helena Airport Weather Forecast 15 Days, Weather in 30MT Today
Current weather conditions and 15 day weather forecast for Nistler Helena 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 Nistler Helena Airport
| 16 September 2026 Wednesday 3.1 ° C / 37.6°F  Partly Cloudy |
Feels Like : 1.6 ° C / 34.9°F Humidity : % 94 Pressure : 1021 mb Wind Speed : 5.8 kmph / 3.6 miles from E  Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 28 |
15 day weather forecast for Nistler Helena Airport, MT, USA
Weather Forecast for next 15 Days for Nistler Helena 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 Nistler Helena 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 16 September 2026 Wednesday |  Sunny |
2.9 ° C (37.3°F) |
18.6 ° C (65.5°F) |
9.7 ° C (49.4°F) |
% 66 | 5% | 4.9 | Sunrise:07:08 AM Sunset: 07:39 PM |
Moonrise:02:02 PM Moonset: 10:01 PM Moon Phase ( First Quarter ) |
|
| 17 September 2026 Thursday | Sunny |
7.1 ° C (44.8°F) |
25.2 ° C (77.4°F) |
14.3 ° C (57.8°F) |
% 56 | 57% | 5.1 | Sunrise:07:09 AM Sunset: 07:37 PM |
Moonrise:03:06 PM Moonset: 10:48 PM Moon Phase ( First Quarter ) |
|
| 18 September 2026 Friday |  Patchy rain nearby |
7.7 ° C (45.9°F) |
19.9 ° C (67.8°F) |
11.7 ° C (53.1°F) |
% 75 | 63% | 4.6 | Sunrise:07:11 AM Sunset: 07:35 PM |
Moonrise:04:00 PM Moonset: 11:44 PM Moon Phase ( First Quarter ) |
|
| 19 September 2026 Saturday | Sunny |
5.8 ° C (42.4°F) |
18.1 ° C (64.6°F) |
11 ° C (51.9°F) |
% 68 | 17% | 3.1 | Sunrise:07:12 AM Sunset: 07:33 PM |
Moonrise:04:42 PM Moonset: Does not set today Moon Phase ( First Quarter ) |
|
| 20 September 2026 Sunday | Sunny |
6.8 ° C (44.2°F) |
20.4 ° C (68.7°F) |
12.9 ° C (55.1°F) |
% 48 | 1% | 6 | Sunrise:07:13 AM Sunset: 07:31 PM |
Moonrise:05:15 PM Moonset: 12:47 AM Moon Phase ( Waxing Gibbous ) |
|
| 21 September 2026 Monday | Partly Cloudy |
7.8 ° C (46°F) |
21.2 ° C (70.1°F) |
13.8 ° C (56.8°F) |
% 33 | 3% | 6 | Sunrise:07:14 AM Sunset: 07:29 PM |
Moonrise:05:40 PM Moonset: 01:53 AM Moon Phase ( Waxing Gibbous ) |
|
| 22 September 2026 Tuesday |  Overcast |
5.5 ° C (41.9°F) |
19.2 ° C (66.5°F) |
12.4 ° C (54.3°F) |
% 38 | 6% | 5 | Sunrise:07:16 AM Sunset: 07:27 PM |
Moonrise:06:01 PM Moonset: 03:01 AM Moon Phase ( Waxing Gibbous ) |
|
| 23 September 2026 Wednesday | Sunny |
2.8 ° C (37°F) |
17.5 ° C (63.6°F) |
9.6 ° C (49.2°F) |
% 49 | 3% | 5 | Sunrise:07:17 AM Sunset: 07:25 PM |
Moonrise:06:19 PM Moonset: 04:08 AM Moon Phase ( Waxing Gibbous ) |
|
| 24 September 2026 Thursday | Sunny |
7.3 ° C (45.1°F) |
24 ° C (75.2°F) |
14.7 ° C (58.4°F) |
% 33 | 1% | 6 | Sunrise:07:18 AM Sunset: 07:23 PM |
Moonrise:06:35 PM Moonset: 05:14 AM Moon Phase ( Full Moon ) |
|
| 25 September 2026 Friday | Sunny |
10.7 ° C (51.2°F) |
25.6 ° C (78.2°F) |
17.3 ° C (63.1°F) |
% 27 | 4% | 6 | Sunrise:07:20 AM Sunset: 07:21 PM |
Moonrise:06:50 PM Moonset: 06:21 AM Moon Phase ( Full Moon ) |
|
| 26 September 2026 Saturday | Overcast |
8 ° C (46.4°F) |
16.3 ° C (61.4°F) |
12.3 ° C (54.1°F) |
% 66 | 77% | 3 | Sunrise:07:21 AM Sunset: 07:19 PM |
Moonrise:07:05 PM Moonset: 07:28 AM Moon Phase ( Full Moon ) |
|
| 27 September 2026 Sunday |  Light rain shower |
0.5 ° C (32.9°F) |
7.8 ° C (46.1°F) |
3.6 ° C (38.5°F) |
% 96 | 94% | 1 | Sunrise:07:22 AM Sunset: 07:17 PM |
Moonrise:07:23 PM Moonset: 08:36 AM Moon Phase ( Waning Gibbous ) |
|
| 28 September 2026 Monday |  Moderate or heavy snow showers |
-1.6 ° C (29.1°F) |
5.4 ° C (41.8°F) |
1.5 ° C (34.8°F) |
% 85 | 70% | 3 | Sunrise:07:24 AM Sunset: 07:15 PM |
Moonrise:07:43 PM Moonset: 09:48 AM Moon Phase ( Waning Gibbous ) |
|
| 29 September 2026 Tuesday | Overcast |
-2.6 ° C (27.4°F) |
12.5 ° C (54.6°F) |
4.1 ° C (39.4°F) |
% 76 | 13% | 3 | Sunrise:07:25 AM Sunset: 07:13 PM |
Moonrise:08:08 PM Moonset: 11:02 AM Moon Phase ( Waning Gibbous ) |
|
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