Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Tropical Depression Moke to sideswipe Hawaii. Click for the latest. Chevron right
Severe storms, flooding target central, eastern US into Monday. Click for forecast Chevron right

Union, AR

82°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Union

Arkansas

82°
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
Union, AR 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
Heat Advisory

Unlock extended 90-day forecasts

Activate Your Premium+ Subscription

Chevron right

August 23 - September 6

Sun 8/23

101° /72°
55%
Partly cloudy and humid with a thunderstorm
alerts

Heat Advisory

12:33 PM Tuesday - 8:00 PM Monday

RealFeel®73°

Cloud Cover52%

WindE 5 mph

Wind Gusts7 mph

Total Hours of Precipitation1

Total Hours of Rain1

Mon 8/24

98° /73°
98%
Partly sunny and hot with a couple of showers and a heavy thunderstorm; danger of dehydration and heatstroke if outside for extended periods of time
alerts

Heat Advisory

12:33 PM Tuesday - 8:00 PM Monday

RealFeel®106°

RealFeel Shade™101°

Max UV Index9.0 (Very High)

WindESE 8 mph

Total Hours of Precipitation3.5

Total Hours of Rain3.5

Tue 8/25

99° /73°
25%
Mostly sunny and toasty conditions; danger of dehydration and heatstroke if outside for extended periods of time

RealFeel®107°

RealFeel Shade™101°

Max UV Index9.0 (Very High)

WindW 7 mph

Wed 8/26

93° /71°
25%
Sun giving way to increasing clouds

RealFeel®101°

RealFeel Shade™96°

Max UV Index9.0 (Very High)

WindW 8 mph

Thu 8/27

97° /70°
25%
Sunny to partly cloudy and toasty conditions; caution advised if outside for extended periods of time

RealFeel®106°

RealFeel Shade™98°

Max UV Index9.0 (Very High)

WindENE 6 mph

Fri 8/28

94° /72°
10%
Plenty of sunshine

RealFeel®105°

RealFeel Shade™96°

Max UV Index9.0 (Very High)

WindESE 5 mph

Sat 8/29

98° /75°
13%
Sunny and hot

RealFeel®109°

RealFeel Shade™101°

Max UV Index9.0 (Very High)

WindSE 5 mph

Sun 8/30

94° /72°
3%
Mostly sunny

RealFeel®97°

RealFeel Shade™95°

Max UV Index9.0 (Very High)

WindS 6 mph

Mon 8/31

96° /71°
3%
Mostly sunny and very warm

RealFeel®101°

RealFeel Shade™97°

Max UV Index9.0 (Very High)

WindSW 4 mph

Tue 9/1

94° /73°
80%
Rain and a thunderstorm in the morning; humid with plenty of clouds

RealFeel®110°

RealFeel Shade™103°

Max UV Index5.0 (Moderate)

WindESE 4 mph

Total Hours of Precipitation4

Total Hours of Rain4

Wed 9/2

97° /72°
0%
Hot and less humid with plenty of sunshine

RealFeel®100°

RealFeel Shade™95°

Max UV Index8.0 (Very High)

WindNE 5 mph

Thu 9/3

96° /71°
1%
Mostly sunny and toasty conditions

RealFeel®100°

RealFeel Shade™95°

Max UV Index8.0 (Very High)

WindESE 4 mph

Fri 9/4

97° /72°
1%
Mostly sunny and toasty conditions

RealFeel®100°

RealFeel Shade™96°

Max UV Index8.0 (Very High)

WindSE 4 mph

Sat 9/5

90° /66°
25%
More sunshine than clouds

RealFeel®93°

RealFeel Shade™87°

Max UV Index8.0 (Very High)

WindE 6 mph

Sun 9/6

93° /71°
10%
Radiant sunshine

RealFeel®95°

RealFeel Shade™91°

Max UV Index8.0 (Very High)

WindE 7 mph

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Hurricane

Moke to sideswipe Hawaii with heavy rain, flood risk

47 minutes ago

Hurricane

Recovering Hawaii braces for Moke, second tropical threat in a week

18 minutes ago

Severe Weather

Storms to bring hail, damaging winds from Rockies to Plains

5 hours ago

Weather Forecasts

Taste of fall coming for Midwest, Northeast as Canadian air arrives

10 hours ago

Severe Weather

Rare tornadoes struck Delaware and Long Island on Thursday

2 days ago

 More Stories

Featured Stories

Recreation

Visitor dies in Death Valley after becoming stranded in 116-degree hea...

1 day ago

Weather News

Lala leaves Hawaii communities buried in mud, communication cut off

4 days ago

Severe Weather

Lightning kills man in Virginia amid more than 500 nearby strikes

2 days ago

Recreation

250-pound black bear dies after becoming trapped in Colorado car

4 days ago

Climate

Lake Powell sinks to record low as Colorado River crisis deepens

5 days ago
World North America United States Arkansas Union

Weather Near Union:

  • Bossier City, LA
  • Shreveport, LA
  • Texarkana, TX
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

...

...

...