Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
California expecting new snowstorm after measuring 90+ inches. Get the forecast. Chevron right
Nor'easter threat looms as snowstorm heads toward mid-Atlantic. See the snow forecast. Chevron right

Union, TN

64°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Union

Tennessee

64°
No results found.
Try searching for a city, zip code or point of interest.
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, TN Weather
Today WinterCast Local {stormName} Tracker Hourly Daily 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 Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Friday, February 20

Day

2/20
71°Hi
RealFeel® 72°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
RealFeel Shade™ 68°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
A couple of showers late this morning; warm with times of clouds and sun

Max UV Index4.0 (Moderate)

AccuLumen Brightness Index™7 (Bright)

WindW 7 mph

Wind Gusts17 mph

Probability of Precipitation60%

Probability of Thunderstorms12%

Precipitation0.02 in

Rain0.02 in

Hours of Precipitation0.5

Hours of Rain0.5

Cloud Cover44%

Morning

Afternoon

Night

2/20
48°Lo
RealFeel® 46°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
Periods of rain and a thunderstorm

WindNNE 6 mph

Wind Gusts10 mph

Probability of Precipitation94%

Probability of Thunderstorms28%

Precipitation0.24 in

Rain0.24 in

Hours of Precipitation3

Hours of Rain3

Cloud Cover96%

Evening

Overnight

Sun & Moon

11 hrs 06 mins
Rise 7:20 AM
Set 6:26 PM
Waxing Crescent
Rise 8:53 AM
Set 10:05 PM

Temperature History

2/20
High
Low
Forecast
71°
48°
Average
56°
32°
Last Year
28°
19°

Further Ahead

Hourly

Daily

Monthly

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Winter Weather

Nor’easter threat looms as snowstorm set to blanket mid-Atlantic

27 minutes ago

Weather Forecasts

El Nino is brewing: Here’s what it means for US weather in 2026

1 day ago

Fifth snowy weekend possible for three Northeast cities

5 hours ago 1:10

Winter Weather

California faces a new storm threat, adding to staggering snowfall

3 hours ago

Weather News

155,000-acre wildfire explodes across Oklahoma, Kansas

19 hours ago

 More Stories

Featured Stories

Winter Weather

Search teams working to recover bodies of skiers killed in avalanche

23 hours ago

Weather Forecasts

Wildfire season to ramp up early as drought covers over 40% of the US

1 day ago

Weather News

Bald eagle rescued from floating ice on New York's Hudson River

16 hours ago

Climate

75% of global coffee supply faces rising extreme heat, analysis says

16 hours ago

Travel

The island with an air-conditioned ‘forest’ to cope with summers

18 hours ago
World North America United States Tennessee Union

Weather Near Union:

  • Chattanooga, TN
  • Cleveland, TN
  • Dalton, GA
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

...

...

...