Riverton Regional Airport Weather Forecast 15 Days, Weather in RIW Today
Current weather conditions and 15 day weather forecast for Riverton Regional Airport, 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.
Current weather conditions at Riverton Regional Airport
| 09 February 2026 Monday 7.8 ° C / 46°F  Cloudy |
Feels Like : 5.1 ° C / 41.3°F Humidity : % 38 Pressure : 1012 mb Wind Speed : 15.5 kmph / 9.6 miles from W  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15 day weather forecast for Riverton Regional Airport, WY, USA
Weather Forecast for next 15 Days for Riverton Regional Airport 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 Riverton Regional Airport, Wyoming 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 09 February 2026 Monday |  Partly Cloudy |
-0.8 ° C (30.6°F) |
11.4 ° C (52.5°F) |
4.4 ° C (39.9°F) |
% 52 | 0% | 0.5 | Sunrise:07:20 AM Sunset: 05:38 PM |
Moonrise:01:25 AM Moonset: 10:35 AM Moon Phase ( Last Quarter ) |
|
| 10 February 2026 Tuesday |  Overcast |
-4.7 ° C (23.5°F) |
4.3 ° C (39.7°F) |
-0.6 ° C (30.9°F) |
% 55 | 0% | 0.4 | Sunrise:07:18 AM Sunset: 05:39 PM |
Moonrise:02:29 AM Moonset: 11:09 AM Moon Phase ( Waning Crescent ) |
|
| 11 February 2026 Wednesday | Partly Cloudy |
-3.3 ° C (26.1°F) |
9.1 ° C (48.4°F) |
1.5 ° C (34.7°F) |
% 62 | 0% | 0.4 | Sunrise:07:17 AM Sunset: 05:40 PM |
Moonrise:03:31 AM Moonset: 11:50 AM Moon Phase ( Waning Crescent ) |
|
| 12 February 2026 Thursday |  Sunny |
-4.6 ° C (23.7°F) |
9.7 ° C (49.4°F) |
2.3 ° C (36.2°F) |
% 62 | 0% | 0.4 | Sunrise:07:16 AM Sunset: 05:42 PM |
Moonrise:04:27 AM Moonset: 12:40 PM Moon Phase ( Waning Crescent ) |
|
| 13 February 2026 Friday | Sunny |
-0.2 ° C (31.6°F) |
7.8 ° C (46.1°F) |
3.4 ° C (38.1°F) |
% 41 | 0% | 0 | Sunrise:07:14 AM Sunset: 05:43 PM |
Moonrise:05:16 AM Moonset: 01:39 PM Moon Phase ( Waning Crescent ) |
|
| 14 February 2026 Saturday | Partly Cloudy |
0.5 ° C (32.8°F) |
6.9 ° C (44.3°F) |
3.5 ° C (38.2°F) |
% 39 | 0% | 2 | Sunrise:07:13 AM Sunset: 05:44 PM |
Moonrise:05:57 AM Moonset: 02:45 PM Moon Phase ( Waning Crescent ) |
|
| 15 February 2026 Sunday |  Patchy rain nearby |
-1.2 ° C (29.9°F) |
4.9 ° C (40.8°F) |
2.2 ° C (36°F) |
% 54 | 0% | 1 | Sunrise:07:11 AM Sunset: 05:46 PM |
Moonrise:06:30 AM Moonset: 03:55 PM Moon Phase ( Waning Crescent ) |
|
| 16 February 2026 Monday | Sunny |
-4.5 ° C (23.8°F) |
2.9 ° C (37.2°F) |
-0.9 ° C (30.3°F) |
% 37 | 0% | 2 | Sunrise:07:10 AM Sunset: 05:47 PM |
Moonrise:06:57 AM Moonset: 05:06 PM Moon Phase ( Waning Crescent ) |
|
| 17 February 2026 Tuesday | Patchy rain nearby |
-2 ° C (28.4°F) |
7.7 ° C (45.8°F) |
3 ° C (37.4°F) |
% 42 | 79% | 1 | Sunrise:07:08 AM Sunset: 05:48 PM |
Moonrise:07:21 AM Moonset: 06:17 PM Moon Phase ( New Moon ) |
|
| 18 February 2026 Wednesday | Sunny |
-1.7 ° C (29°F) |
3.9 ° C (39.1°F) |
1.2 ° C (34.1°F) |
% 35 | 0% | 2 | Sunrise:07:07 AM Sunset: 05:49 PM |
Moonrise:07:42 AM Moonset: 07:29 PM Moon Phase ( Waxing Crescent ) |
|
| 19 February 2026 Thursday |  Light snow |
-15.4 ° C (4.2°F) |
-9.9 ° C (14.2°F) |
-10.2 ° C (13.7°F) |
% 84 | 76% | 1 | Sunrise:07:05 AM Sunset: 05:51 PM |
Moonrise:08:02 AM Moonset: 08:41 PM Moon Phase ( Waxing Crescent ) |
|
| 20 February 2026 Friday | Partly Cloudy |
-21.1 ° C (-6°F) |
-6.4 ° C (20.4°F) |
-13.6 ° C (7.6°F) |
% 86 | 0% | 2 | Sunrise:07:04 AM Sunset: 05:52 PM |
Moonrise:08:23 AM Moonset: 09:55 PM Moon Phase ( Waxing Crescent ) |
|
| 21 February 2026 Saturday | Partly Cloudy |
-12.8 ° C (9°F) |
-0.3 ° C (31.5°F) |
-6.3 ° C (20.7°F) |
% 80 | 0% | 2 | Sunrise:07:02 AM Sunset: 05:53 PM |
Moonrise:08:45 AM Moonset: 11:11 PM Moon Phase ( Waxing Crescent ) |
|
| 22 February 2026 Sunday | Sunny |
-13.8 ° C (7.2°F) |
-1 ° C (30.3°F) |
-8.2 ° C (17.2°F) |
% 81 | 0% | 2 | Sunrise:07:01 AM Sunset: 05:55 PM |
Moonrise:09:12 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
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