Casper Mountain Weather Forecast 15 Days, Weather in Casper Mountain Today
Current weather conditions and 15 day weather forecast for Casper Mountain, 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 Casper Mountain
| 22 March 2026 Sunday 14.1 ° C / 57.3°F  Overcast |
Feels Like : 12.9 ° C / 55.2°F Humidity : % 55 Pressure : 1013 mb Wind Speed : 16.6 kmph / 10.3 miles from NNE  Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 90 |
15 day weather forecast for Casper Mountain, WY, USA
Weather Forecast for next 15 Days for Casper Mountain 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 Casper Mountain, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 21 March 2026 Saturday |  Sunny |
10.6 ° C (51.1°F) |
23.9 ° C (75°F) |
17.1 ° C (62.8°F) |
% 32 | 0% | 1.6 | Sunrise:07:07 AM Sunset: 07:19 PM |
Moonrise:08:07 AM Moonset: 11:05 PM Moon Phase ( Waxing Crescent ) |
|
| 22 March 2026 Sunday | Overcast |
1.6 ° C (34.9°F) |
11.2 ° C (52.2°F) |
7.7 ° C (45.8°F) |
% 64 | 0% | 1.4 | Sunrise:07:05 AM Sunset: 07:20 PM |
Moonrise:08:38 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 23 March 2026 Monday | Overcast |
5.7 ° C (42.3°F) |
16 ° C (60.8°F) |
11.2 ° C (52.1°F) |
% 44 | 0% | 1.2 | Sunrise:07:03 AM Sunset: 07:22 PM |
Moonrise:09:19 AM Moonset: 12:25 AM Moon Phase ( Waxing Crescent ) |
|
| 24 March 2026 Tuesday |  Partly Cloudy |
8.9 ° C (48°F) |
17.6 ° C (63.7°F) |
13.6 ° C (56.6°F) |
% 46 | 0% | 1.5 | Sunrise:07:01 AM Sunset: 07:23 PM |
Moonrise:10:10 AM Moonset: 01:41 AM Moon Phase ( Waxing Crescent ) |
|
| 25 March 2026 Wednesday | Sunny |
6.3 ° C (43.3°F) |
21.1 ° C (70°F) |
16.1 ° C (61°F) |
% 32 | 0% | 1.9 | Sunrise:07:00 AM Sunset: 07:24 PM |
Moonrise:11:13 AM Moonset: 02:48 AM Moon Phase ( First Quarter ) |
|
| 26 March 2026 Thursday | Sunny |
-4 ° C (24.8°F) |
4.2 ° C (39.5°F) |
-0.1 ° C (31.8°F) |
% 49 | 0% | 0 | Sunrise:06:58 AM Sunset: 07:25 PM |
Moonrise:12:24 PM Moonset: 03:43 AM Moon Phase ( Waxing Gibbous ) |
|
| 27 March 2026 Friday | Partly Cloudy |
-4.8 ° C (23.4°F) |
5.3 ° C (41.6°F) |
0.1 ° C (32.2°F) |
% 45 | 0% | 2 | Sunrise:06:56 AM Sunset: 07:26 PM |
Moonrise:01:40 PM Moonset: 04:24 AM Moon Phase ( Waxing Gibbous ) |
|
| 28 March 2026 Saturday | Partly Cloudy |
-0.4 ° C (31.3°F) |
11.3 ° C (52.3°F) |
5.2 ° C (41.4°F) |
% 27 | 0% | 3 | Sunrise:06:54 AM Sunset: 07:27 PM |
Moonrise:02:55 PM Moonset: 04:57 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 March 2026 Sunday | Partly Cloudy |
9.8 ° C (49.6°F) |
15.2 ° C (59.3°F) |
12.3 ° C (54.1°F) |
% 20 | 0% | 4 | Sunrise:06:52 AM Sunset: 07:29 PM |
Moonrise:04:08 PM Moonset: 05:24 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 March 2026 Monday |  Patchy rain nearby |
8.9 ° C (48°F) |
14.4 ° C (57.9°F) |
11.4 ° C (52.5°F) |
% 39 | 70% | 3 | Sunrise:06:51 AM Sunset: 07:30 PM |
Moonrise:05:18 PM Moonset: 05:46 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 March 2026 Tuesday |  Moderate rain |
6.1 ° C (43.1°F) |
14.4 ° C (57.9°F) |
10.4 ° C (50.8°F) |
% 53 | 87% | 3 | Sunrise:06:49 AM Sunset: 07:31 PM |
Moonrise:06:25 PM Moonset: 06:06 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 April 2026 Wednesday | Sunny |
10.5 ° C (51°F) |
17.8 ° C (64°F) |
13.8 ° C (56.8°F) |
% 32 | 0% | 4 | Sunrise:06:47 AM Sunset: 07:32 PM |
Moonrise:07:32 PM Moonset: 06:24 AM Moon Phase ( Waxing Gibbous ) |
|
| 02 April 2026 Thursday | Patchy rain nearby |
-2.5 ° C (27.4°F) |
14.7 ° C (58.5°F) |
9.6 ° C (49.2°F) |
% 42 | 85% | 2 | Sunrise:06:45 AM Sunset: 07:33 PM |
Moonrise:08:37 PM Moonset: 06:44 AM Moon Phase ( Full Moon ) |
|
| 03 April 2026 Friday |  Patchy moderate snow |
-2.8 ° C (27°F) |
2.8 ° C (37°F) |
0.6 ° C (33.1°F) |
% 71 | 89% | 1 | Sunrise:06:44 AM Sunset: 07:34 PM |
Moonrise:09:44 PM Moonset: 07:05 AM Moon Phase ( Waning Gibbous ) |
|
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