Current weather conditions and 15 day weather forecast for Riverton Memorial Hospital Heliport, Wyoming, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.
| 21 December 2025 Sunday -0.6 ° C / 30.9°F ![]() Clear |
Feels Like : -3 ° C / 26.5°F Humidity : % 36 Pressure : 1017 mb Wind Speed : 6.8 kmph / 4.3 miles from W ![]() 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 20 December 2025 Saturday | Sunny |
-3.6 ° C (25.5°F) |
6.1 ° C (43°F) |
0.1 ° C (32.2°F) |
% 62 | 0% | 0.2 | Sunrise:07:42 AM Sunset: 04:41 PM |
Moonrise:08:40 AM Moonset: 05:01 PM Moon Phase ( New Moon ) |
|
| 21 December 2025 Sunday | Sunny |
-5.9 ° C (21.4°F) |
8 ° C (46.4°F) |
-0 ° C (31.9°F) |
% 81 | 0% | 0.3 | Sunrise:07:43 AM Sunset: 04:42 PM |
Moonrise:09:23 AM Moonset: 06:04 PM Moon Phase ( Waxing Crescent ) |
|
| 22 December 2025 Monday | Mist |
-1.6 ° C (29.1°F) |
10.9 ° C (51.6°F) |
2.8 ° C (37.1°F) |
% 81 | 0% | 0.3 | Sunrise:07:43 AM Sunset: 04:42 PM |
Moonrise:09:58 AM Moonset: 07:12 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday | Mist |
-3.7 ° C (25.3°F) |
8.1 ° C (46.6°F) |
2.3 ° C (36.2°F) |
% 72 | 0% | 0.3 | Sunrise:07:44 AM Sunset: 04:43 PM |
Moonrise:10:26 AM Moonset: 08:20 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday | Sunny |
2.9 ° C (37.1°F) |
11 ° C (51.8°F) |
7.3 ° C (45.1°F) |
% 51 | 0% | 0.3 | Sunrise:07:44 AM Sunset: 04:44 PM |
Moonrise:10:50 AM Moonset: 09:30 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday | Sunny |
1.7 ° C (35.1°F) |
8 ° C (46.3°F) |
5.7 ° C (42.2°F) |
% 56 | 0% | 0 | Sunrise:07:44 AM Sunset: 04:44 PM |
Moonrise:11:11 AM Moonset: 10:38 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday | Sunny |
0.9 ° C (33.6°F) |
9.3 ° C (48.8°F) |
4.4 ° C (39.9°F) |
% 55 | 0% | 2 | Sunrise:07:45 AM Sunset: 04:45 PM |
Moonrise:11:31 AM Moonset: 11:48 PM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday | Sunny |
-0.4 ° C (31.3°F) |
6 ° C (42.8°F) |
2.5 ° C (36.6°F) |
% 54 | 0% | 2 | Sunrise:07:45 AM Sunset: 04:46 PM |
Moonrise:11:51 AM Moonset: No moonset Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday | Sunny |
0.7 ° C (33.2°F) |
5.4 ° C (41.7°F) |
3.1 ° C (37.5°F) |
% 57 | 0% | 2 | Sunrise:07:45 AM Sunset: 04:46 PM |
Moonrise:12:13 PM Moonset: 01:01 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday | Patchy rain nearby |
0.9 ° C (33.7°F) |
2.5 ° C (36.5°F) |
2.1 ° C (35.9°F) |
% 86 | 89% | 1 | Sunrise:07:45 AM Sunset: 04:47 PM |
Moonrise:12:38 PM Moonset: 02:16 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday | Sunny |
-2.9 ° C (26.8°F) |
3.6 ° C (38.5°F) |
-0.2 ° C (31.7°F) |
% 79 | 0% | 2 | Sunrise:07:46 AM Sunset: 04:48 PM |
Moonrise:01:10 PM Moonset: 03:36 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 December 2025 Wednesday | Partly Cloudy |
-2.4 ° C (27.7°F) |
4.4 ° C (39.9°F) |
0.3 ° C (32.6°F) |
% 59 | 0% | 2 | Sunrise:07:46 AM Sunset: 04:49 PM |
Moonrise:01:51 PM Moonset: 04:58 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 January 2026 Thursday | Sunny |
0.7 ° C (33.2°F) |
6.7 ° C (44°F) |
2.8 ° C (37.1°F) |
% 64 | 0% | 2 | Sunrise:07:46 AM Sunset: 04:50 PM |
Moonrise:02:45 PM Moonset: 06:18 AM Moon Phase ( Waxing Gibbous ) |
|
| 02 January 2026 Friday | Sunny |
0.9 ° C (33.6°F) |
6.9 ° C (44.4°F) |
3 ° C (37.3°F) |
% 61 | 0% | 2 | Sunrise:07:46 AM Sunset: 04:51 PM |
Moonrise:03:53 PM Moonset: 07:28 AM Moon Phase ( Waxing Gibbous ) |
|