Current weather conditions and 15 day weather forecast for Monument Health Custer Hospital Heliport, South Dakota, 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 December 2025 Wednesday 0.6 ° C / 33.1°F ![]() Clear |
Feels Like : -2.1 ° C / 28.2°F Humidity : % 72 Pressure : 1015 mb Wind Speed : 8.3 kmph / 5.1 miles from WNW ![]() Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 16 December 2025 Tuesday | Overcast |
3 ° C (37.4°F) |
11.9 ° C (53.4°F) |
7.4 ° C (45.4°F) |
% 47 | 0% | 0.2 | Sunrise:07:23 AM Sunset: 04:18 PM |
Moonrise:04:26 AM Moonset: 01:44 PM Moon Phase ( Waning Crescent ) |
|
| 17 December 2025 Wednesday | Partly Cloudy |
-1.6 ° C (29.1°F) |
7.6 ° C (45.7°F) |
3.5 ° C (38.2°F) |
% 63 | 0% | 0.2 | Sunrise:07:23 AM Sunset: 04:18 PM |
Moonrise:05:31 AM Moonset: 02:15 PM Moon Phase ( Waning Crescent ) |
|
| 18 December 2025 Thursday | Partly Cloudy |
-5.6 ° C (21.9°F) |
-1.4 ° C (29.5°F) |
-3.6 ° C (25.6°F) |
% 58 | 0% | 0.2 | Sunrise:07:24 AM Sunset: 04:19 PM |
Moonrise:06:34 AM Moonset: 02:53 PM Moon Phase ( Waning Crescent ) |
|
| 19 December 2025 Friday | Sunny |
-4.2 ° C (24.4°F) |
5.5 ° C (41.9°F) |
1.7 ° C (35.1°F) |
% 59 | 0% | 0.2 | Sunrise:07:24 AM Sunset: 04:19 PM |
Moonrise:07:33 AM Moonset: 03:41 PM Moon Phase ( New Moon ) |
|
| 20 December 2025 Saturday | Sunny |
-5.5 ° C (22.1°F) |
0.2 ° C (32.4°F) |
-2.8 ° C (26.9°F) |
% 50 | 0% | 0.2 | Sunrise:07:25 AM Sunset: 04:20 PM |
Moonrise:08:23 AM Moonset: 04:37 PM Moon Phase ( New Moon ) |
|
| 21 December 2025 Sunday | Partly Cloudy |
-6.3 ° C (20.6°F) |
1 ° C (33.9°F) |
-4 ° C (24.8°F) |
% 58 | 0% | 0 | Sunrise:07:26 AM Sunset: 04:20 PM |
Moonrise:09:06 AM Moonset: 05:41 PM Moon Phase ( Waxing Crescent ) |
|
| 22 December 2025 Monday | Sunny |
0.9 ° C (33.7°F) |
11.4 ° C (52.5°F) |
6.3 ° C (43.3°F) |
% 65 | 0% | 3 | Sunrise:07:26 AM Sunset: 04:21 PM |
Moonrise:09:41 AM Moonset: 06:49 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday | Mist |
-1.8 ° C (28.8°F) |
9.7 ° C (49.5°F) |
3.4 ° C (38.2°F) |
% 73 | 0% | 1 | Sunrise:07:26 AM Sunset: 04:21 PM |
Moonrise:10:08 AM Moonset: 07:58 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday | Sunny |
5.5 ° C (41.9°F) |
11.8 ° C (53.3°F) |
8 ° C (46.3°F) |
% 42 | 0% | 3 | Sunrise:07:27 AM Sunset: 04:22 PM |
Moonrise:10:31 AM Moonset: 09:08 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday | Sunny |
5.3 ° C (41.6°F) |
11.7 ° C (53.1°F) |
9.1 ° C (48.3°F) |
% 45 | 0% | 3 | Sunrise:07:27 AM Sunset: 04:22 PM |
Moonrise:10:52 AM Moonset: 10:17 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday | Partly Cloudy |
-0.3 ° C (31.4°F) |
7.9 ° C (46.2°F) |
3.4 ° C (38°F) |
% 44 | 0% | 2 | Sunrise:07:28 AM Sunset: 04:23 PM |
Moonrise:11:12 AM Moonset: 11:28 PM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday | Sunny |
-5 ° C (23°F) |
4.6 ° C (40.3°F) |
-1 ° C (30.2°F) |
% 31 | 0% | 2 | Sunrise:07:28 AM Sunset: 04:24 PM |
Moonrise:11:31 AM Moonset: No moonset Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday | Sunny |
-0.7 ° C (30.8°F) |
9.1 ° C (48.4°F) |
3.2 ° C (37.7°F) |
% 34 | 0% | 2 | Sunrise:07:28 AM Sunset: 04:25 PM |
Moonrise:11:52 AM Moonset: 12:41 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday | Sunny |
3.6 ° C (38.5°F) |
11.4 ° C (52.5°F) |
6.9 ° C (44.3°F) |
% 50 | 0% | 3 | Sunrise:07:28 AM Sunset: 04:25 PM |
Moonrise:12:17 PM Moonset: 01:57 AM Moon Phase ( Waxing Gibbous ) |
|