Alta Weather Forecast 15 Days, Weather in Alta Today
Current weather conditions and 15 day weather forecast for Alta, 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 Alta
| 06 February 2026 Friday -4.4 ° C / 24.1°F  Overcast |
Feels Like : -8.5 ° C / 16.7°F Humidity : % 77 Pressure : 1025 mb Wind Speed : 9.7 kmph / 6 miles from ESE  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15 day weather forecast for Alta, WY, USA
Weather Forecast for next 15 Days for Alta 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 Alta, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 06 February 2026 Friday |  Cloudy |
-6.4 ° C (20.5°F) |
6.7 ° C (44.1°F) |
-1.1 ° C (30°F) |
% 86 | 0% | 0.5 | Sunrise:07:35 AM Sunset: 05:42 PM |
Moonrise:11:26 PM Moonset: 09:35 AM Moon Phase ( Waning Gibbous ) |
|
| 07 February 2026 Saturday |  Mist |
-3.7 ° C (25.3°F) |
2.7 ° C (36.9°F) |
-0.8 ° C (30.6°F) |
% 92 | 0% | 0.4 | Sunrise:07:34 AM Sunset: 05:44 PM |
Moonrise:No moonrise Moonset: 09:54 AM Moon Phase ( Waning Gibbous ) |
|
| 08 February 2026 Sunday |  Freezing fog |
-2.3 ° C (27.9°F) |
1.9 ° C (35.4°F) |
-0.3 ° C (31.4°F) |
% 94 | 0% | 0.5 | Sunrise:07:32 AM Sunset: 05:45 PM |
Moonrise:12:32 AM Moonset: 10:16 AM Moon Phase ( Waning Gibbous ) |
|
| 09 February 2026 Monday |  Blizzard |
-5.2 ° C (22.7°F) |
2 ° C (35.6°F) |
-1.7 ° C (29°F) |
% 82 | 65% | 0.1 | Sunrise:07:31 AM Sunset: 05:46 PM |
Moonrise:01:38 AM Moonset: 10:43 AM Moon Phase ( Last Quarter ) |
|
| 10 February 2026 Tuesday |  Patchy moderate snow |
-12.4 ° C (9.6°F) |
-3.2 ° C (26.2°F) |
-8.6 ° C (16.6°F) |
% 84 | 66% | 0 | Sunrise:07:30 AM Sunset: 05:48 PM |
Moonrise:02:43 AM Moonset: 11:16 AM Moon Phase ( Waning Crescent ) |
|
| 11 February 2026 Wednesday |  Sunny |
-13 ° C (8.6°F) |
-2.3 ° C (27.8°F) |
-9.1 ° C (15.6°F) |
% 69 | 0% | 2 | Sunrise:07:28 AM Sunset: 05:49 PM |
Moonrise:03:45 AM Moonset: 11:57 AM Moon Phase ( Waning Crescent ) |
|
| 12 February 2026 Thursday | Sunny |
-12.7 ° C (9.1°F) |
-2.4 ° C (27.7°F) |
-9.1 ° C (15.7°F) |
% 63 | 0% | 2 | Sunrise:07:27 AM Sunset: 05:50 PM |
Moonrise:04:41 AM Moonset: 12:47 PM Moon Phase ( Waning Crescent ) |
|
| 13 February 2026 Friday |  Moderate or heavy snow showers |
-12.1 ° C (10.2°F) |
-3.7 ° C (25.4°F) |
-7 ° C (19.5°F) |
% 87 | 82% | 1 | Sunrise:07:26 AM Sunset: 05:52 PM |
Moonrise:05:30 AM Moonset: 01:47 PM Moon Phase ( Waning Crescent ) |
|
| 14 February 2026 Saturday |  Light snow showers |
-11.3 ° C (11.6°F) |
-4.7 ° C (23.6°F) |
-7.8 ° C (17.9°F) |
% 81 | 68% | 1 | Sunrise:07:24 AM Sunset: 05:53 PM |
Moonrise:06:10 AM Moonset: 02:53 PM Moon Phase ( Waning Crescent ) |
|
| 15 February 2026 Sunday |  Partly Cloudy |
-14 ° C (6.8°F) |
-3.4 ° C (25.9°F) |
-9.1 ° C (15.7°F) |
% 75 | 0% | 2 | Sunrise:07:23 AM Sunset: 05:54 PM |
Moonrise:06:43 AM Moonset: 04:03 PM Moon Phase ( Waning Crescent ) |
|
| 16 February 2026 Monday |  Light freezing rain |
-7.9 ° C (17.9°F) |
1.4 ° C (34.6°F) |
-3.5 ° C (25.7°F) |
% 76 | 66% | 1 | Sunrise:07:21 AM Sunset: 05:56 PM |
Moonrise:07:10 AM Moonset: 05:15 PM Moon Phase ( Waning Crescent ) |
|
| 17 February 2026 Tuesday | Moderate or heavy snow showers |
-11.4 ° C (11.5°F) |
-3.5 ° C (25.8°F) |
-5.8 ° C (21.6°F) |
% 90 | 77% | 1 | Sunrise:07:20 AM Sunset: 05:57 PM |
Moonrise:07:33 AM Moonset: 06:26 PM Moon Phase ( New Moon ) |
|
| 18 February 2026 Wednesday | Moderate or heavy snow showers |
-14.3 ° C (6.2°F) |
-7.3 ° C (18.9°F) |
-10.1 ° C (13.7°F) |
% 93 | 78% | 1 | Sunrise:07:18 AM Sunset: 05:58 PM |
Moonrise:07:53 AM Moonset: 07:39 PM Moon Phase ( Waxing Crescent ) |
|
| 19 February 2026 Thursday | Light freezing rain |
-16.6 ° C (2.2°F) |
-7.3 ° C (18.9°F) |
-12.8 ° C (8.9°F) |
% 93 | 62% | 1 | Sunrise:07:17 AM Sunset: 06:00 PM |
Moonrise:08:12 AM Moonset: 08:52 PM Moon Phase ( Waxing Crescent ) |
|
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