Keystone XL Opal Heliport Weather Forecast 15 Days, Weather in SD04 Today
Current weather conditions and 15 day weather forecast for Keystone XL Opal 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.
Current weather conditions at Keystone XL Opal Heliport
| 28 March 2026 Saturday 1.1 ° C / 34°F  Clear |
Feels Like : -4.5 ° C / 23.9°F Humidity : % 38 Pressure : 1020 mb Wind Speed : 25.2 kmph / 15.7 miles from SSW  Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15 day weather forecast for Keystone XL Opal Heliport, SD, USA
Weather Forecast for next 15 Days for Keystone XL Opal Heliport 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 Keystone XL Opal Heliport, South Dakota 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 28 March 2026 Saturday | Sunny |
1.6 ° C (34.9°F) |
21.2 ° C (70.2°F) |
10.7 ° C (51.3°F) |
% 36 | 0% | 1.2 | Sunrise:06:39 AM Sunset: 07:14 PM |
Moonrise:02:34 PM Moonset: 04:50 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 March 2026 Sunday | Sunny |
3 ° C (37.4°F) |
17.1 ° C (62.8°F) |
10.8 ° C (51.4°F) |
% 50 | 0% | 1.3 | Sunrise:06:37 AM Sunset: 07:16 PM |
Moonrise:03:49 PM Moonset: 05:14 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 March 2026 Monday |  Overcast |
2.7 ° C (36.9°F) |
12.7 ° C (54.9°F) |
8.5 ° C (47.3°F) |
% 53 | 0% | 1.1 | Sunrise:06:35 AM Sunset: 07:17 PM |
Moonrise:05:01 PM Moonset: 05:34 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 March 2026 Tuesday |  Partly Cloudy |
-1.4 ° C (29.5°F) |
6.4 ° C (43.4°F) |
4.2 ° C (39.5°F) |
% 42 | 0% | 1.1 | Sunrise:06:33 AM Sunset: 07:18 PM |
Moonrise:06:10 PM Moonset: 05:52 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 April 2026 Wednesday | Sunny |
-3.1 ° C (26.4°F) |
13.4 ° C (56.2°F) |
2.8 ° C (37°F) |
% 38 | 0% | 0 | Sunrise:06:31 AM Sunset: 07:19 PM |
Moonrise:07:19 PM Moonset: 06:09 AM Moon Phase ( Waxing Gibbous ) |
|
| 02 April 2026 Thursday |  Patchy rain nearby |
4.8 ° C (40.7°F) |
13.2 ° C (55.7°F) |
8.4 ° C (47.2°F) |
% 62 | 85% | 2 | Sunrise:06:29 AM Sunset: 07:21 PM |
Moonrise:08:27 PM Moonset: 06:26 AM Moon Phase ( Full Moon ) |
|
| 03 April 2026 Friday | Patchy rain nearby |
1 ° C (33.9°F) |
8.7 ° C (47.6°F) |
4.6 ° C (40.4°F) |
% 57 | 83% | 1 | Sunrise:06:28 AM Sunset: 07:22 PM |
Moonrise:09:36 PM Moonset: 06:46 AM Moon Phase ( Waning Gibbous ) |
|
| 04 April 2026 Saturday |  Cloudy |
-1.6 ° C (29.1°F) |
7.4 ° C (45.3°F) |
2.7 ° C (36.8°F) |
% 53 | 0% | 1 | Sunrise:06:26 AM Sunset: 07:23 PM |
Moonrise:10:44 PM Moonset: 07:08 AM Moon Phase ( Waning Gibbous ) |
|
| 05 April 2026 Sunday | Sunny |
0 ° C (32.1°F) |
14.9 ° C (58.8°F) |
6.9 ° C (44.5°F) |
% 43 | 0% | 3 | Sunrise:06:24 AM Sunset: 07:25 PM |
Moonrise:11:50 PM Moonset: 07:35 AM Moon Phase ( Waning Gibbous ) |
|
| 06 April 2026 Monday | Patchy rain nearby |
5.4 ° C (41.7°F) |
17.7 ° C (63.8°F) |
10 ° C (50°F) |
% 53 | 83% | 2 | Sunrise:06:22 AM Sunset: 07:26 PM |
Moonrise:No moonrise Moonset: 08:08 AM Moon Phase ( Waning Gibbous ) |
|
| 07 April 2026 Tuesday | Partly Cloudy |
2 ° C (35.7°F) |
11.4 ° C (52.6°F) |
6.1 ° C (43°F) |
% 55 | 0% | 3 | Sunrise:06:20 AM Sunset: 07:27 PM |
Moonrise:12:52 AM Moonset: 08:50 AM Moon Phase ( Waning Gibbous ) |
|
| 08 April 2026 Wednesday | Patchy rain nearby |
1.3 ° C (34.4°F) |
8.2 ° C (46.8°F) |
4.6 ° C (40.2°F) |
% 52 | 65% | 1 | Sunrise:06:18 AM Sunset: 07:28 PM |
Moonrise:01:47 AM Moonset: 09:41 AM Moon Phase ( Waning Gibbous ) |
|
| 09 April 2026 Thursday | Patchy rain nearby |
-1.4 ° C (29.5°F) |
5.9 ° C (42.6°F) |
2.7 ° C (36.8°F) |
% 57 | 87% | 1 | Sunrise:06:17 AM Sunset: 07:30 PM |
Moonrise:02:33 AM Moonset: 10:40 AM Moon Phase ( Waning Gibbous ) |
|
| 10 April 2026 Friday | Sunny |
-1.2 ° C (29.9°F) |
17 ° C (62.5°F) |
7.6 ° C (45.7°F) |
% 39 | 0% | 3 | Sunrise:06:15 AM Sunset: 07:31 PM |
Moonrise:03:10 AM Moonset: 11:47 AM Moon Phase ( Last Quarter ) |
|
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