For Business
|
Warnings
Data Suite
Forensics
Advertising
Superior Accuracy™

Tropical Storm Melissa has formed in the Caribbean, is forecast to strengthen. See the track.

An atmospheric river will soon drench the West Coast. Get the forecast.

Mt. Vernon, IA

50°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

4 PM

50°

RealFeel® 38°

Cold

RealFeel Guide

Cold

25° to 39°

Coats and hats are appropriate, consider gloves and a scarf.

48%

Showers

Wind Advisory

1:00 PM Tuesday - 10:00 PM Tuesday

RealFeel Shade™38°

WindWNW 22 mph

Air QualityExcellent

Max UV Index0.4 (Low)

Wind Gusts40 mph

Humidity59%

Indoor Humidity31% (Slightly Dry)

Dew Point36° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover97%

Visibility10 mi

Cloud Ceiling3100 ft

5 PM

49°

RealFeel® 38°

Cold

RealFeel Guide

Cold

25° to 39°

Coats and hats are appropriate, consider gloves and a scarf.

40%

Cloudy

Wind Advisory

1:00 PM Tuesday - 10:00 PM Tuesday

RealFeel Shade™38°

WindWNW 21 mph

Air QualityExcellent

Max UV Index0.3 (Low)

Wind Gusts38 mph

Humidity57%

Indoor Humidity43% (Slightly Dry)

Dew Point34° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover95%

Visibility10 mi

Cloud Ceiling4600 ft

6 PM

47°

RealFeel® 36°

Cold

RealFeel Guide

Cold

25° to 39°

Coats and hats are appropriate, consider gloves and a scarf.

34%

Cloudy

Wind Advisory

1:00 PM Tuesday - 10:00 PM Tuesday

RealFeel Shade™36°

WindWNW 20 mph

Air QualityExcellent

Max UV Index0.1 (Low)

Wind Gusts36 mph

Humidity58%

Indoor Humidity42% (Slightly Dry)

Dew Point34° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover97%

Visibility10 mi

Cloud Ceiling6200 ft

7 PM

47°

RealFeel® 36°

Cold

RealFeel Guide

Cold

25° to 39°

Coats and hats are appropriate, consider gloves and a scarf.

25%

Cloudy

Wind Advisory

1:00 PM Tuesday - 10:00 PM Tuesday

WindWNW 18 mph

Air QualityExcellent

Wind Gusts33 mph

Humidity59%

Indoor Humidity42% (Slightly Dry)

Dew Point33° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover98%

Visibility10 mi

Cloud Ceiling6200 ft

8 PM

46°

RealFeel® 34°

Cold

RealFeel Guide

Cold

25° to 39°

Coats and hats are appropriate, consider gloves and a scarf.

8%

Partly cloudy

Wind Advisory

1:00 PM Tuesday - 10:00 PM Tuesday

WindWNW 18 mph

Air QualityExcellent

Wind Gusts35 mph

Humidity62%

Indoor Humidity42% (Slightly Dry)

Dew Point33° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover45%

Visibility10 mi

Cloud Ceiling30000 ft

9 PM

45°

RealFeel® 33°

Cold

RealFeel Guide

Cold

25° to 39°

Coats and hats are appropriate, consider gloves and a scarf.

8%

Partly cloudy

Wind Advisory

1:00 PM Tuesday - 10:00 PM Tuesday

WindWNW 18 mph

Air QualityExcellent

Wind Gusts33 mph

Humidity63%

Indoor Humidity42% (Slightly Dry)

Dew Point33° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover45%

Visibility10 mi

Cloud Ceiling30000 ft

10 PM

44°

RealFeel® 33°

Cold

RealFeel Guide

Cold

25° to 39°

Coats and hats are appropriate, consider gloves and a scarf.

8%

Partly cloudy

WindWNW 17 mph

Air QualityExcellent

Wind Gusts32 mph

Humidity64%

Indoor Humidity41% (Slightly Dry)

Dew Point33° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover45%

Visibility10 mi

Cloud Ceiling30000 ft

11 PM

44°

RealFeel® 32°

Cold

RealFeel Guide

Cold

25° to 39°

Coats and hats are appropriate, consider gloves and a scarf.

8%

Partly cloudy

WindWNW 17 mph

Air QualityExcellent

Wind Gusts32 mph

Humidity66%

Indoor Humidity41% (Slightly Dry)

Dew Point33° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover43%

Visibility10 mi

Cloud Ceiling30000 ft

Further Ahead

Tomorrow

Thursday

Daily

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Hurricane

Caribbean bracing for future hurricane as Melissa forms

47 minutes ago

Weather Forecasts

November-like weather on the way for Great Lakes, Northeast

2 hours ago

Severe Weather

One dead, nine seriously injured after tornado strikes Paris suburb

6 hours ago

Severe Weather

Storms to bring severe weather, flash flood threat in multiple states

2 hours ago

Severe Weather

Louisiana teen dies after lightning strike, 20th death of 2025

2 hours ago

Featured Stories

Travel

Plane makes emergency landing, pilots hear knocking on cockpit door

3 hours ago

Weather News

Polar bears take over abandoned island in Russia

1 day ago

Weather News

Which season is the wettest by region?

56 minutes ago

Recreation

Runner wrestles bear in Japanese woods: ‘In one bite my arm was done’

1 day ago

Astronomy

Sunlight on demand: the satellites that could brighten our nights

1 day 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

...

...

...