Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Stormy weekend ahead with severe weather, flooding downpours. Click for the forecast. Chevron right
Extreme fire weather, drought and wind fueled explosive fires in Oregon. Click for the latest. Chevron right

Alta, WY

67°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Alta

Wyoming

67°
No results found.
Try searching for a city, zip code or point of interest.
Get Premium+
Create Your Account Unlock extended daily and hourly forecasts — all with your free account.
Let's Go Chevron right
Have an account already? Log In
settings
Help
Alta, WY Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

News & Features

Astronomy

Business

Climate

Health

Recreation

Sports

Travel

For Business

Warnings

Data Suite

Forensics

Advertising

Superior Accuracy™

Video

Winter Center

Today Hourly

10-Day

Radar MinuteCast® Monthly Air Quality Health & Activities
Air Quality Alert

Unlock extended 90-day forecasts

Activate Your Premium+ Subscription

Chevron right

August 8 - August 22

Sat 8/8

92° /55°
0%
Very warm with hazy sunshine; gusty winds and dry brush will result in a high fire threat
alerts

Air Quality Alert

11:28 AM Thursday - 1:00 PM Saturday

RealFeel®94°

RealFeel Shade™88°

Max UV Index9.0 (Very High)

WindW 8 mph

Sun 8/9

90° /56°
1%
Hazy sun

RealFeel®92°

RealFeel Shade™87°

Max UV Index9.0 (Very High)

WindWSW 9 mph

Mon 8/10

92° /51°
7%
Very warm with hazy sun

RealFeel®92°

RealFeel Shade™88°

Max UV Index9.0 (Very High)

WindWSW 10 mph

Tue 8/11

91° /55°
2%
Plenty of sunshine

RealFeel®92°

RealFeel Shade™87°

Max UV Index9.0 (Very High)

WindW 8 mph

Wed 8/12

87° /50°
3%
Partly sunny

RealFeel®89°

RealFeel Shade™84°

Max UV Index9.0 (Very High)

WindWSW 8 mph

Thu 8/13

85° /49°
5%
Mostly sunny

RealFeel®88°

RealFeel Shade™82°

Max UV Index8.0 (Very High)

WindWSW 8 mph

Fri 8/14

82° /51°
0%
Mostly sunny

RealFeel®84°

RealFeel Shade™78°

Max UV Index8.0 (Very High)

WindWSW 7 mph

Sat 8/15

72° /52°
55%
Intervals of clouds and sunshine with a thunderstorm in a couple of spots

RealFeel®73°

RealFeel Shade™68°

Max UV Index5.0 (Moderate)

WindWSW 7 mph

Total Hours of Precipitation2

Total Hours of Rain2

Sun 8/16

80° /51°
63%
A sun-and-cloud mix with a couple of showers and a thunderstorm

RealFeel®80°

RealFeel Shade™77°

Max UV Index4.0 (Moderate)

WindWSW 7 mph

Total Hours of Precipitation4

Total Hours of Rain4

Mon 8/17

78° /50°
40%
Partly sunny with a thunderstorm in one or two spots in the afternoon

RealFeel®80°

RealFeel Shade™75°

Max UV Index8.0 (Very High)

WindWSW 6 mph

Total Hours of Precipitation0.5

Total Hours of Rain0.5

Tue 8/18

77° /51°
2%
Partly sunny

RealFeel®81°

RealFeel Shade™74°

Max UV Index7.0 (High)

WindWSW 6 mph

Wed 8/19

78° /50°
1%
Luminous sunshine

RealFeel®81°

RealFeel Shade™75°

Max UV Index8.0 (Very High)

WindWSW 7 mph

Thu 8/20

81° /50°
62%
Cloudy; a thundershower in spots in the morning followed by a couple of thundershowers in the afternoon

RealFeel®79°

RealFeel Shade™76°

Max UV Index3.0 (Moderate)

WindWSW 7 mph

Total Hours of Precipitation2

Total Hours of Rain2

Fri 8/21

91° /53°
25%
Mostly cloudy

RealFeel®91°

RealFeel Shade™91°

Max UV Index2.0 (Low)

WindSSE 4 mph

Sat 8/22

76° /48°
10%
Mostly sunny

RealFeel®80°

RealFeel Shade™74°

Max UV Index8.0 (Very High)

WindSSE 2 mph

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Weather News

High fire weather threatens Spokane area after devastating wildfires

15 hours ago

Severe Weather

Thundery downpours, severe storms to aggravate eastern and central US

12 minutes ago

Weather News

‘Leveled to the ground’: Spokane resident recounts wildfire destructio...

18 hours ago

Weather Forecasts

Hazardous air quality, wildfire risk to persist across the Northwest

11 minutes ago

Weather News

The most expensive insured weather threat isn’t hurricanes anymore

14 hours ago

More Stories

Featured Stories

Weather News

Sesame Street takes on extreme weather with new special, family resour...

16 hours ago

Astronomy

Perseid meteor shower peaks Wednesday night under ideal conditions

15 hours ago

Weather News

Southwest cities prepare for looming Colorado River cuts

3 days ago

Astronomy

NASA's Curiosity rover's wheels reveal the toll of 14 years on Mars

3 days ago

Recreation

This newly discovered spider looks like it's smiling

2 days ago

World North America United States Wyoming Alta

Weather Near Alta:

  • Idaho Falls, ID
  • Pocatello, ID
  • Rexburg, ID
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
© 2026 AccuWeather, Inc. "AccuWeather" and sun design are registered trademarks of AccuWeather, Inc. All Rights Reserved.
Terms of Use | Privacy Policy | Cookie Policy | About Your Privacy Do Not Sell or Share My Personal Information | Data Sources

...

...

...