Alta, WY 14 Day Weather - 83414 WeatherWorld.com

Feedback E-mail the Weather

Quick Weather Clicks

Alta, WY Weather - 14-Day Weather Forecast

Current Conditions

Settings
Alta WY Weather - Clear - 32°F
Clear
32°F
Updated 6:43 am
Feels Like 43°F
Humidity 78%
Wind NNE 6 mph
Barometer  30.36 in
Dew Point 26°F
Alta WY Weather - Clear - 0°C
Clear
0°C
Updated 6:43 am
Feels Like 6°C
Humidity 78%
Wind NNE 10 km/h
Barometer  102.8 kPa
Dew Point -3°C
Alta, WY Weather and Current Conditionsalta wy weather forecast

Alta, WY Weather Forecast

Alta Wyoming WeatherAlta, Wyoming Weather Weather Forecast
14 day API weather forecast for Alta, Wyoming. Note: The 7-day weather forecast for Alta, WY is the most reliable and accurate weather forecast. This model should only be used as a likely scenario. It is difficult to predict weather more than 7 days ahead.
Alta, WY Weather Forecast Dated: 643 AM Thu Sep 10 2026
Expect a cool pattern with a mix of sun and clouds and mostly dry weather over the coming period. comfortable humidity and no major pressure swings will dominate.

Thursday, September 10, 2026

Mid-Morning
Alta Weather - 2026-09-10 - Morning - Sunny
57°F 14°C
Sunny
Mid-Afternoon
Alta Weather - 2026-09-10 - Afternoon - Sunny
70°F 21°C
Sunny
Early-Evening
Alta Weather - 2026-09-10 - Evening - Overcast
61°F 16°C
Overcast
Pleasant near 70°F 21°C, sunny through the afternoon, turning cloudy this evening, with steady humidity and barometric pressure falling. Winds turning from the SSW to the S at 12 mph 19 km/h.

Friday, September 11, 2026

Mid-Morning
Alta Weather - 2026-09-11 - Morning - Light Showers
55°F 13°C
Light Showers
Mid-Afternoon
Alta Weather - 2026-09-11 - Afternoon - Partly Cloudy
67°F 19°C
Partly Cloudy
Early-Evening
Alta Weather - 2026-09-11 - Evening - Sunny
56°F 14°C
Sunny
Mildly cool near 67°F 19°C, scattered morning showers before drying out later, with lower humidity and steady pressure. Winds switching from the SSW to the S at 14 mph 22 km/h. Gusts up to 23 mph 36 km/h.

Saturday, September 12, 2026

Mid-Morning
Alta Weather - 2026-09-12 - Morning - Scattered Showers
56°F 13°C
Scattered Showers
Mid-Afternoon
Alta Weather - 2026-09-12 - Afternoon - Nearby Thunderstorms
70°F 21°C
Nearby Thunderstorms
Early-Evening
Alta Weather - 2026-09-12 - Evening - Overcast
60°F 16°C
Overcast
Enjoyable around 70°F 21°C, locally heavy downpours at times, with steady humidity and barometric pressure falling. Winds moving from the SE to the ESE at 9 mph 14 km/h.

Sunday, September 13, 2026

Mid-Morning
Alta Weather - 2026-09-13 - Morning - Light Snow Showers
38°F 3°C
Light Snow Showers
Mid-Afternoon
Alta Weather - 2026-09-13 - Afternoon - Heavy Snow Showers
36°F 2°C
Heavy Snow Showers
Early-Evening
Alta Weather - 2026-09-13 - Evening - Light Snow Showers
37°F 3°C
Light Snow Showers
Nippy around 36°F 2°C, rounds of snow expected off and on all day, with increasing humidity and steady pressure. Winds swinging from the SSW to the SE at 6 mph 9 km/h.

Monday, September 14, 2026

Mid-Morning
Alta Weather - 2026-09-14 - Morning - Sunny
42°F 5°C
Sunny
Mid-Afternoon
Alta Weather - 2026-09-14 - Afternoon - Sunny
58°F 14°C
Sunny
Early-Evening
Alta Weather - 2026-09-14 - Evening - Sunny
49°F 10°C
Sunny
Refreshing around 58°F 14°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds shifting from the SSW to the ESE at 8 mph 12 km/h.

Tuesday, September 15, 2026

Mid-Morning
Alta Weather - 2026-09-15 - Morning - Overcast
52°F 11°C
Overcast
Mid-Afternoon
Alta Weather - 2026-09-15 - Afternoon - Sunny
68°F 20°C
Sunny
Early-Evening
Alta Weather - 2026-09-15 - Evening - Overcast
58°F 15°C
Overcast
Pleasant near 68°F 20°C, overcast in the morning, sunny in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds turning from the SSE to the E at 7 mph 11 km/h.

Wednesday, September 16, 2026

Mid-Morning
Alta Weather - 2026-09-16 - Morning - Cloudy
61°F 16°C
Cloudy
Mid-Afternoon
Alta Weather - 2026-09-16 - Afternoon - Cloudy
73°F 23°C
Cloudy
Early-Evening
Alta Weather - 2026-09-16 - Evening - Sunny
63°F 17°C
Sunny
Comfortable with temperatures reaching 73°F 23°C, cloudy in the morning, overcast in the afternoon, and sunny this evening, with steady humidity and steady pressure. Winds out of the WSW at 17 mph 27 km/h.

Thursday, September 17, 2026

Mid-Morning
Alta Weather - 2026-09-17 - Morning - Sunny
64°F 18°C
Sunny
Mid-Afternoon
Alta Weather - 2026-09-17 - Afternoon - Sunny
76°F 24°C
Sunny
Early-Evening
Alta Weather - 2026-09-17 - Evening - Sunny
65°F 19°C
Sunny
Enjoyable around 76°F 24°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds moving from the SSE to the ESE at 7 mph 11 km/h.

Friday, September 18, 2026

Mid-Morning
Alta Weather - 2026-09-18 - Morning - Overcast
66°F 19°C
Overcast
Mid-Afternoon
Alta Weather - 2026-09-18 - Afternoon - Overcast
78°F 25°C
Overcast
Early-Evening
Alta Weather - 2026-09-18 - Evening - Overcast
68°F 20°C
Overcast
Mild temperatures up to 78°F 25°C, overcast throughout the day, with steady humidity and barometric pressure falling. Winds swinging from the SE to the SSW at 6 mph 9 km/h.

Saturday, September 19, 2026

Mid-Morning
Alta Weather - 2026-09-19 - Morning - Light Showers
62°F 16°C
Light Showers
Mid-Afternoon
Alta Weather - 2026-09-19 - Afternoon - Nearby Thunderstorms
70°F 21°C
Nearby Thunderstorms
Early-Evening
Alta Weather - 2026-09-19 - Evening - Light Showers
59°F 15°C
Light Showers
Mild with a high of 70°F 21°C, periods of heavy rain and gusty conditions, with increasing humidity and barometric pressure falling. Winds out of the WSW at 15 mph 24 km/h.

Sunday, September 20, 2026

Mid-Morning
Alta Weather - 2026-09-20 - Morning - Overcast
54°F 12°C
Overcast
Mid-Afternoon
Alta Weather - 2026-09-20 - Afternoon - Partly Cloudy
65°F 18°C
Partly Cloudy
Early-Evening
Alta Weather - 2026-09-20 - Evening - Overcast
53°F 11°C
Overcast
Comfortable at 65°F 18°C, overcast in the morning, becoming partly cloudy through the afternoon and evening, with steady humidity and steady pressure. Winds turning from the S to the SSE at 11 mph 17 km/h.

Monday, September 21, 2026

Mid-Morning
Alta Weather - 2026-09-21 - Morning - Sunny
47°F 9°C
Sunny
Mid-Afternoon
Alta Weather - 2026-09-21 - Afternoon - Sunny
62°F 17°C
Sunny
Early-Evening
Alta Weather - 2026-09-21 - Evening - Sunny
54°F 12°C
Sunny
Cool with a high near 62°F 17°C, sunny throughout the day, with steady humidity and steady pressure. Winds switching from the NW to the E at 5 mph 8 km/h.

Tuesday, September 22, 2026

Mid-Morning
Alta Weather - 2026-09-22 - Morning - Sunny
55°F 13°C
Sunny
Mid-Afternoon
Alta Weather - 2026-09-22 - Afternoon - Sunny
71°F 22°C
Sunny
Early-Evening
Alta Weather - 2026-09-22 - Evening - Sunny
60°F 16°C
Sunny
Enjoyable around 71°F 22°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds moving from the SE to the E at 7 mph 10 km/h.

Wednesday, September 23, 2026

Mid-Morning
Alta Weather - 2026-09-23 - Morning - Sunny
59°F 15°C
Sunny
Mid-Afternoon
Alta Weather - 2026-09-23 - Afternoon - Sunny
72°F 22°C
Sunny
Early-Evening
Alta Weather - 2026-09-23 - Evening - Sunny
61°F 17°C
Sunny
Mild temperatures up to 72°F 22°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds swinging from the SE to the E at 6 mph 9 km/h.

Trending Headlines

Alta, WY Weather Radar Map

Use the map search tool if you want to place a location marker on the radar map...

Alta, WY 7 Day Weather

National Two Day Weather Forecast


E-mail the Alta Weather Forecast

Voice your opinion or tell us about page issues...

Weather by the Numbers

Thu, 10th
Alta WY Weather - Thursday, Sep 10, 2026 - Sunny
Hi: 70°F 21°C
Lo: 45°F 7°C
Sunrise 06:58 AM
Sunset 07:43 PM
Wind SW 12 mph19 km/h
Dew Point 22°F-5°C
uv Index 6
Barometric Pressure 30.03 in1017 mb
POP 0% *
Humidity 19%
Fri, 11th
Alta WY Weather - Friday, Sep 11, 2026 - Patchy Rain Nearby
Hi: 67°F 19°C
Lo: 48°F 9°C
Sunrise 06:59 AM
Sunset 07:42 PM
Wind SW 19 mph30 km/h
Dew Point 31°F-0°C
uv Index 5
Barometric Pressure 29.83 in1010 mb
POP 7% *
Humidity 31%
Sat, 12th
Alta WY Weather - Saturday, Sep 12, 2026 - Thundery Outbreaks In Nearby
Hi: 70°F 21°C
Lo: 48°F 9°C
Sunrise 07:00 AM
Sunset 07:40 PM
Wind SW 13 mph21 km/h
Dew Point 36°F2°C
uv Index 6
Barometric Pressure 29.71 in1006 mb
POP 10% *
Humidity 32%
Sun, 13th
Alta WY Weather - Sunday, Sep 13, 2026 - Moderate Or Heavy Snow Showers
Hi: 52°F 11°C
Lo: 35°F 2°C
Sunrise 07:01 AM
Sunset 07:38 PM
Wind SW 9 mph14 km/h
Dew Point 32°F0°C
uv Index 4
Barometric Pressure 30 in1016 mb
POP 46% *
Humidity 90%
Mon, 14th
Alta WY Weather - Monday, Sep 14, 2026 - Sunny
Hi: 58°F 14°C
Lo: 31°F -1°C
Sunrise 07:02 AM
Sunset 07:36 PM
Wind SW 8 mph13 km/h
Dew Point 26°F-3°C
uv Index 4
Barometric Pressure 30.03 in1017 mb
POP 1% *
Humidity 38%
Tue, 15th
Alta WY Weather - Tuesday, Sep 15, 2026 - Sunny
Hi: 68°F 20°C
Lo: 42°F 5°C
Sunrise 07:04 AM
Sunset 07:34 PM
Wind SW 10 mph16 km/h
Dew Point 22°F-6°C
uv Index 5
Barometric Pressure 29.91 in1013 mb
POP 0% *
Humidity 20%
Wed, 16th
Alta WY Weather - Wednesday, Sep 16, 2026 - Sunny
Hi: 73°F 23°C
Lo: 50°F 10°C
Sunrise 07:05 AM
Sunset 07:32 PM
Wind SW 14 mph23 km/h
Dew Point 32°F0°C
uv Index 6
Barometric Pressure 29.94 in1014 mb
POP 0% *
Humidity 25%
Thu, 17th
Alta WY Weather - Thursday, Sep 17, 2026 - Sunny
Hi: 76°F 24°C
Lo: 53°F 12°C
Sunrise 07:06 AM
Sunset 07:31 PM
Wind WSW 12 mph19 km/h
Dew Point 30°F-1°C
uv Index 6
Barometric Pressure 30.12 in1020 mb
POP 0% *
Humidity 20%
Fri, 18th
Alta WY Weather - Friday, Sep 18, 2026 - Overcast
Hi: 78°F 25°C
Lo: 56°F 14°C
Sunrise 07:07 AM
Sunset 07:29 PM
Wind WSW 5 mph8 km/h
Dew Point 26°F-3°C
uv Index 5
Barometric Pressure 30.12 in1020 mb
POP 9% *
Humidity 16%
Sat, 19th
Alta WY Weather - Saturday, Sep 19, 2026 - Light Rain Shower
Hi: 70°F 21°C
Lo: 53°F 12°C
Sunrise 07:08 AM
Sunset 07:27 PM
Wind SW 8 mph13 km/h
Dew Point 44°F7°C
uv Index 5
Barometric Pressure 29.94 in1014 mb
POP 17% *
Humidity 39%
Sun, 20th
Alta WY Weather - Sunday, Sep 20, 2026 - Overcast
Hi: 65°F 18°C
Lo: 43°F 6°C
Sunrise 07:09 AM
Sunset 07:25 PM
Wind WSW 12 mph20 km/h
Dew Point 22°F-6°C
uv Index 4
Barometric Pressure 29.85 in1011 mb
POP 8% *
Humidity 20%
Mon, 21st
Alta WY Weather - Monday, Sep 21, 2026 - Sunny
Hi: 62°F 17°C
Lo: 38°F 3°C
Sunrise 07:10 AM
Sunset 07:23 PM
Wind WNW 7 mph11 km/h
Dew Point 19°F-7°C
uv Index 4
Barometric Pressure 30.15 in1021 mb
POP 0% *
Humidity 22%
Tue, 22nd
Alta WY Weather - Tuesday, Sep 22, 2026 - Sunny
Hi: 71°F 22°C
Lo: 44°F 7°C
Sunrise 07:12 AM
Sunset 07:21 PM
Wind SW 6 mph10 km/h
Dew Point 18°F-8°C
uv Index 5
Barometric Pressure 30.18 in1022 mb
POP 1% *
Humidity 15%
Wed, 23rd
Alta WY Weather - Wednesday, Sep 23, 2026 - Sunny
Hi: 72°F 22°C
Lo: 48°F 9°C
Sunrise 07:13 AM
Sunset 07:19 PM
Wind WSW 6 mph10 km/h
Dew Point 17°F-8°C
uv Index 6
Barometric Pressure 30.09 in1019 mb
POP 0% *
Humidity 14%
* POP = Probability of Precipitation. Data for 12:00 PM.