Current weather conditions and 15 day weather forecast for W L Thompson Airport, 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.
| 10 August 2026 Monday 18.6 ° C / 65.5°F ![]() Clear |
Feels Like : 16.2 ° C / 61.2°F Humidity : % 76 Pressure : 1009 mb Wind Speed : 19.4 kmph / 12.1 miles from E ![]() Visibility : 10 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 10 August 2026 Monday | Sunny |
18 ° C (64.4°F) |
38.7 ° C (101.7°F) |
23.9 ° C (75°F) |
% 66 | 57% | 5.8 | Sunrise:05:40 AM Sunset: 07:56 PM |
Moonrise:02:15 AM Moonset: 06:46 PM Moon Phase ( New Moon ) |
|
| 11 August 2026 Tuesday | Sunny |
18.9 ° C (66°F) |
33.7 ° C (92.6°F) |
25.9 ° C (78.6°F) |
% 55 | 17% | 6.1 | Sunrise:05:41 AM Sunset: 07:54 PM |
Moonrise:03:38 AM Moonset: 07:24 PM Moon Phase ( New Moon ) |
|
| 12 August 2026 Wednesday | Sunny |
19.6 ° C (67.2°F) |
34.1 ° C (93.3°F) |
26.6 ° C (79.9°F) |
% 46 | 57% | 5.9 | Sunrise:05:42 AM Sunset: 07:53 PM |
Moonrise:05:04 AM Moonset: 07:54 PM Moon Phase ( New Moon ) |
|
| 13 August 2026 Thursday | Patchy rain nearby |
18.3 ° C (64.9°F) |
26.3 ° C (79.4°F) |
21.3 ° C (70.3°F) |
% 71 | 74% | 4.5 | Sunrise:05:43 AM Sunset: 07:51 PM |
Moonrise:06:30 AM Moonset: 08:19 PM Moon Phase ( New Moon ) |
|
| 14 August 2026 Friday | Overcast |
16.5 ° C (61.7°F) |
24.4 ° C (75.9°F) |
19.4 ° C (67°F) |
% 79 | 36% | 5 | Sunrise:05:44 AM Sunset: 07:50 PM |
Moonrise:07:52 AM Moonset: 08:41 PM Moon Phase ( Waxing Crescent ) |
|
| 15 August 2026 Saturday | Overcast |
17.3 ° C (63.1°F) |
27.7 ° C (81.9°F) |
22.4 ° C (72.4°F) |
% 71 | 15% | 7 | Sunrise:05:45 AM Sunset: 07:48 PM |
Moonrise:09:12 AM Moonset: 09:01 PM Moon Phase ( Waxing Crescent ) |
|
| 16 August 2026 Sunday | Sunny |
19.3 ° C (66.7°F) |
32.5 ° C (90.4°F) |
26.1 ° C (79°F) |
% 53 | 2% | 8 | Sunrise:05:46 AM Sunset: 07:47 PM |
Moonrise:10:29 AM Moonset: 09:23 PM Moon Phase ( Waxing Crescent ) |
|
| 17 August 2026 Monday | Sunny |
21.8 ° C (71.2°F) |
38.2 ° C (100.8°F) |
29.5 ° C (85.1°F) |
% 50 | 17% | 9 | Sunrise:05:48 AM Sunset: 07:45 PM |
Moonrise:11:44 AM Moonset: 09:46 PM Moon Phase ( Waxing Crescent ) |
|
| 18 August 2026 Tuesday | Sunny |
24.8 ° C (76.6°F) |
39.5 ° C (103.1°F) |
31.8 ° C (89.2°F) |
% 40 | 1% | 9 | Sunrise:05:49 AM Sunset: 07:44 PM |
Moonrise:12:59 PM Moonset: 10:14 PM Moon Phase ( First Quarter ) |
|
| 19 August 2026 Wednesday | Sunny |
25.5 ° C (77.8°F) |
40.1 ° C (104.2°F) |
32.5 ° C (90.4°F) |
% 35 | 1% | 10 | Sunrise:05:50 AM Sunset: 07:42 PM |
Moonrise:02:11 PM Moonset: 10:47 PM Moon Phase ( First Quarter ) |
|
| 20 August 2026 Thursday | Sunny |
24.7 ° C (76.4°F) |
31.2 ° C (88.2°F) |
27.1 ° C (80.8°F) |
% 37 | 17% | 8 | Sunrise:05:51 AM Sunset: 07:40 PM |
Moonrise:03:17 PM Moonset: 11:28 PM Moon Phase ( First Quarter ) |
|
| 21 August 2026 Friday | Patchy rain nearby |
22.1 ° C (71.9°F) |
33.6 ° C (92.4°F) |
26.5 ° C (79.8°F) |
% 59 | 57% | 8 | Sunrise:05:52 AM Sunset: 07:39 PM |
Moonrise:04:16 PM Moonset: Does not set today Moon Phase ( First Quarter ) |
|
| 22 August 2026 Saturday | Sunny |
20.6 ° C (69.1°F) |
32.4 ° C (90.2°F) |
26.2 ° C (79.2°F) |
% 65 | 36% | 8 | Sunrise:05:53 AM Sunset: 07:37 PM |
Moonrise:05:06 PM Moonset: 12:18 AM Moon Phase ( Waxing Gibbous ) |
|
| 23 August 2026 Sunday | Light rain shower |
19.5 ° C (67.1°F) |
24.4 ° C (75.9°F) |
21.5 ° C (70.8°F) |
% 83 | 86% | 6 | Sunrise:05:55 AM Sunset: 07:35 PM |
Moonrise:05:46 PM Moonset: 01:15 AM Moon Phase ( Waxing Gibbous ) |
|