Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
1 million without power amid biggest winter storm in 5 years. See the latest storm updates. Chevron right

Flat, MO

13°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Flat

Missouri

13°
No results found.
Try searching for a city, zip code or point of interest.
Create Account Unlock extended daily forecasts and additional saved locations — all with your free account.
Let's Go Chevron right
Have an account already? Login
settings
Flat, MO 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
Monday, February 23

Day

2/23
44°Hi
RealFeel® 37°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
RealFeel Shade™ 35°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
Cooler with decreasing clouds

Max UV Index1.0 (Low)

WindSSE 12 mph

Wind Gusts31 mph

Probability of Precipitation25%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover73%

Night

2/23
31°Lo
RealFeel® 20°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
Partly cloudy

WindSW 15 mph

Wind Gusts30 mph

Probability of Precipitation20%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover51%

Sun & Moon

11 hrs 07 mins
Rise 6:48 AM
Set 5:55 PM
Waxing Crescent
Rise 9:55 AM
Set 1:17 AM

Temperature History

2/23
High
Low
Forecast
44°
31°
Average
49°
28°
Last Year
59°
20°

Further Ahead

Hourly

Daily

Monthly

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Live Blog

Winter storm updates: Tornado watch issued as snow, ice shutdown trave...

LATEST ENTRY

‘The roads are an ice skating rink’: Reed Timmer

30 minutes ago

Winter Weather

Frigid air, more snow follow mega winter storm in Northeast, Midwest

1 hour ago

Freezing rain and sleet cause spinouts and crashes in Georgia

7 hours ago 5:50

Winter Weather

Ice storm threatens Texas to Virginia with massive power outages

9 hours ago

Severe Weather

Historians pinpoint the very 'worst year' ever to be alive

 More Stories

Featured Stories

Astronomy

Webb reveals stunning new lava-like details inside Helix Nebula

3 days ago

Travel

Uruguay to build world's 1st electrified biogas-to-aviation fuel plant

2 days ago

Weather News

Scientists find unlikely new way to track space junk

2 days ago

Astronomy

NASA astronaut Suni Williams retires months after return from troubled...

4 days ago

Astronomy

Webb reveals stunning new lava-like details inside Helix Nebula

3 days ago
World North America United States Missouri Flat

Weather Near Flat:

  • O'Fallon, MO
  • St. Charles, MO
  • St. Louis, MO
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

...

...

...