For Business
|
Warnings
Data Suite
Forensics
Advertising
Superior Accuracy™

Winter forecast 2025-26 calls for a snowy season for parts of the US. Get the details.

Mt. Vernon, IA

84°F

Location

Location News Videos

Use Current Location

Recent

Mt. Vernon

Iowa

No results found.

Try searching for a city, zip code or point of interest.

settings

Mt. Vernon, IA 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

Hourly

Daily Radar MinuteCast® Monthly Air Quality Health & Activities

3 PM

86°

RealFeel® 84°

Very Warm

RealFeel Guide

Very Warm

82° to 89°

Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.

0%

Partly sunny

Special Weather Statement

3:35 AM Sunday - 7:00 PM Sunday

RealFeel Shade™82°

WindSSW 17 mph

Air QualityFair

Max UV Index3.2 (Moderate)

Wind Gusts37 mph

Humidity36%

Indoor Humidity36% (Slightly Humid)

Dew Point56° F

AccuLumen Brightness Index™8 (Bright)

Cloud Cover39%

Visibility10 mi

Cloud Ceiling30000 ft

4 PM

85°

RealFeel® 83°

Very Warm

RealFeel Guide

Very Warm

82° to 89°

Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.

0%

Intermittent clouds

Special Weather Statement

3:35 AM Sunday - 7:00 PM Sunday

RealFeel Shade™81°

WindSSW 16 mph

Air QualityFair

Max UV Index2.3 (Low)

Wind Gusts37 mph

Humidity36%

Indoor Humidity36% (Ideal Humidity)

Dew Point55° F

AccuLumen Brightness Index™8 (Bright)

Cloud Cover51%

Visibility10 mi

Cloud Ceiling30000 ft

5 PM

83°

RealFeel® 81°

Pleasant

RealFeel Guide

Pleasant

63° to 81°

Most consider this temperature range ideal.

0%

Intermittent clouds

Special Weather Statement

3:35 AM Sunday - 7:00 PM Sunday

RealFeel Shade™79°

WindSSW 14 mph

Air QualityFair

Max UV Index1.5 (Low)

Wind Gusts30 mph

Humidity38%

Indoor Humidity38% (Ideal Humidity)

Dew Point55° F

AccuLumen Brightness Index™8 (Bright)

Cloud Cover52%

Visibility10 mi

Cloud Ceiling30000 ft

6 PM

81°

RealFeel® 79°

Pleasant

RealFeel Guide

Pleasant

63° to 81°

Most consider this temperature range ideal.

0%

Intermittent clouds

Special Weather Statement

3:35 AM Sunday - 7:00 PM Sunday

RealFeel Shade™79°

WindS 12 mph

Air QualityFair

Max UV Index0.6 (Low)

Wind Gusts23 mph

Humidity40%

Indoor Humidity40% (Ideal Humidity)

Dew Point55° F

AccuLumen Brightness Index™3 (Dull)

Cloud Cover50%

Visibility10 mi

Cloud Ceiling30000 ft

7 PM

78°

RealFeel® 75°

Pleasant

RealFeel Guide

Pleasant

63° to 81°

Most consider this temperature range ideal.

1%

Intermittent clouds

WindS 9 mph

Air QualityFair

Wind Gusts16 mph

Humidity45%

Indoor Humidity45% (Slightly Humid)

Dew Point56° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover51%

Visibility10 mi

Cloud Ceiling30000 ft

8 PM

75°

RealFeel® 70°

Pleasant

RealFeel Guide

Pleasant

63° to 81°

Most consider this temperature range ideal.

51%

Mostly cloudy w/ showers

WindS 9 mph

Air QualityFair

Wind Gusts23 mph

Humidity53%

Indoor Humidity53% (Slightly Humid)

Dew Point56° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover70%

Rain0.02 in

Visibility6 mi

Cloud Ceiling7000 ft

9 PM

72°

RealFeel® 69°

Pleasant

RealFeel Guide

Pleasant

63° to 81°

Most consider this temperature range ideal.

47%

Intermittent clouds

WindS 9 mph

Air QualityFair

Wind Gusts24 mph

Humidity58%

Indoor Humidity58% (Slightly Humid)

Dew Point57° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover70%

Visibility10 mi

Cloud Ceiling30000 ft

10 PM

71°

RealFeel® 68°

Pleasant

RealFeel Guide

Pleasant

63° to 81°

Most consider this temperature range ideal.

34%

Intermittent clouds

WindS 10 mph

Air QualityFair

Wind Gusts24 mph

Humidity62%

Indoor Humidity62% (Slightly Humid)

Dew Point57° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover70%

Visibility10 mi

Cloud Ceiling30000 ft

11 PM

70°

RealFeel® 67°

Pleasant

RealFeel Guide

Pleasant

63° to 81°

Most consider this temperature range ideal.

15%

Intermittent clouds

WindS 10 mph

Air QualityFair

Wind Gusts24 mph

Humidity64%

Indoor Humidity64% (Slightly Humid)

Dew Point57° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover70%

Visibility10 mi

Cloud Ceiling30000 ft

Further Ahead

Tomorrow

Tuesday

Daily

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Winter Weather

Winter forecast 2025-26: Snowy season ahead for parts of the US

2 days ago

Hurricane

Likely new Atlantic storm, Pacific 'canes to highlight week in tropics

2 hours ago

Weather Forecasts

King tides are coming to the Southeast coast: here's what to know

23 minutes ago

Weather Forecasts

Temperature swings and some much-needed rain on the way for the East

34 minutes ago

Astronomy

SpaceX plans 11th test of Starship later this month from South Texas

1 day ago

Featured Stories

Weather News

American climber Balin Miller dies aged 23 while climbing El Capitan

2 days ago

Astronomy

Draconid meteor shower 2025: How to see October's shooting stars

2 days ago

Weather News

Conservationist Jane Goodall dies at 91

3 days ago

Weather News

Shutdown threatens to stall rural loans and flood insurance

2 days ago

Winter Weather

How a Hunter Endured Two Nights Alone in Colorado’s Backcountry

5 days ago

World North America United States Iowa Mt. Vernon

Weather Near Mt. Vernon:

Cedar Rapids, IA
Iowa City, IA
Waterloo, IA

Company

Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us

Products & Services

For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect RealFeel® and RealFeel Shade™ 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 RealFeel® and RealFeel Shade™ 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

© 2025 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

...

...

...