Current weather conditions and 15 day weather forecast for US Border Patrol Sunburst Heliport, 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.
| 17 May 2026 Sunday 11.5 ° C / 52.7°F ![]() Overcast |
Feels Like : 8.6 ° C / 47.4°F Humidity : % 24 Pressure : 1005 mb Wind Speed : 22 kmph / 13.6 miles from NW ![]() Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 97 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 16 May 2026 Saturday | Sunny |
3.8 ° C (38.8°F) |
14.4 ° C (57.9°F) |
9 ° C (48.1°F) |
% 39 | 0% | 5.8 | Sunrise:05:45 AM Sunset: 09:06 PM |
Moonrise:05:05 AM Moonset: 09:49 PM Moon Phase ( New Moon ) |
|
| 17 May 2026 Sunday | Moderate rain |
-0.1 ° C (31.8°F) |
7.6 ° C (45.8°F) |
3.5 ° C (38.3°F) |
% 77 | 88% | 7 | Sunrise:05:43 AM Sunset: 09:07 PM |
Moonrise:05:43 AM Moonset: 11:13 PM Moon Phase ( Waxing Crescent ) |
|
| 18 May 2026 Monday | Partly Cloudy |
1.6 ° C (34.8°F) |
13.5 ° C (56.3°F) |
7.7 ° C (45.8°F) |
% 52 | 0% | 6 | Sunrise:05:42 AM Sunset: 09:08 PM |
Moonrise:06:36 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 19 May 2026 Tuesday | Patchy rain nearby |
5.6 ° C (42.2°F) |
16.2 ° C (61.1°F) |
10.8 ° C (51.5°F) |
% 53 | 78% | 5.7 | Sunrise:05:41 AM Sunset: 09:09 PM |
Moonrise:07:47 AM Moonset: 12:21 AM Moon Phase ( Waxing Crescent ) |
|
| 20 May 2026 Wednesday | Patchy rain nearby |
5.2 ° C (41.3°F) |
13.6 ° C (56.5°F) |
8.8 ° C (47.9°F) |
% 72 | 79% | 2 | Sunrise:05:40 AM Sunset: 09:11 PM |
Moonrise:09:10 AM Moonset: 01:11 AM Moon Phase ( Waxing Crescent ) |
|
| 21 May 2026 Thursday | Sunny |
6.1 ° C (43°F) |
20.9 ° C (69.7°F) |
11.2 ° C (52.2°F) |
% 57 | 0% | 0 | Sunrise:05:39 AM Sunset: 09:12 PM |
Moonrise:10:35 AM Moonset: 01:46 AM Moon Phase ( Waxing Crescent ) |
|
| 22 May 2026 Friday | Sunny |
8.2 ° C (46.7°F) |
21.9 ° C (71.5°F) |
16 ° C (60.7°F) |
% 49 | 0% | 5 | Sunrise:05:38 AM Sunset: 09:13 PM |
Moonrise:11:58 AM Moonset: 02:10 AM Moon Phase ( Waxing Crescent ) |
|
| 23 May 2026 Saturday | Patchy rain nearby |
9.1 ° C (48.4°F) |
21.9 ° C (71.4°F) |
15.3 ° C (59.6°F) |
% 54 | 76% | 4 | Sunrise:05:37 AM Sunset: 09:14 PM |
Moonrise:01:16 PM Moonset: 02:29 AM Moon Phase ( First Quarter ) |
|
| 24 May 2026 Sunday | Partly Cloudy |
7 ° C (44.6°F) |
17.2 ° C (63°F) |
12 ° C (53.6°F) |
% 50 | 0% | 4 | Sunrise:05:36 AM Sunset: 09:16 PM |
Moonrise:02:30 PM Moonset: 02:45 AM Moon Phase ( Waxing Gibbous ) |
|
| 25 May 2026 Monday | Sunny |
9.9 ° C (49.8°F) |
22.7 ° C (72.9°F) |
16.3 ° C (61.4°F) |
% 39 | 0% | 5 | Sunrise:05:35 AM Sunset: 09:17 PM |
Moonrise:03:42 PM Moonset: 02:59 AM Moon Phase ( Waxing Gibbous ) |
|
| 26 May 2026 Tuesday | Sunny |
11.7 ° C (53°F) |
24.8 ° C (76.6°F) |
18 ° C (64.4°F) |
% 36 | 0% | 5 | Sunrise:05:34 AM Sunset: 09:18 PM |
Moonrise:04:53 PM Moonset: 03:13 AM Moon Phase ( Waxing Gibbous ) |
|
| 27 May 2026 Wednesday | Patchy rain nearby |
9.7 ° C (49.5°F) |
26.3 ° C (79.3°F) |
16.9 ° C (62.4°F) |
% 47 | 83% | 4 | Sunrise:05:33 AM Sunset: 09:19 PM |
Moonrise:06:03 PM Moonset: 03:27 AM Moon Phase ( Waxing Gibbous ) |
|
| 28 May 2026 Thursday | Sunny |
5.4 ° C (41.8°F) |
19.4 ° C (67°F) |
13.3 ° C (56°F) |
% 35 | 0% | 4 | Sunrise:05:32 AM Sunset: 09:20 PM |
Moonrise:07:14 PM Moonset: 03:44 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 May 2026 Friday | Patchy rain nearby |
7.5 ° C (45.5°F) |
15.3 ° C (59.5°F) |
11.9 ° C (53.4°F) |
% 49 | 86% | 3 | Sunrise:05:31 AM Sunset: 09:21 PM |
Moonrise:08:25 PM Moonset: 04:03 AM Moon Phase ( Waxing Gibbous ) |
|