WeatherBug for Advertisers

Sign In
Press
Education
Feedback
Careers

Forecasts
Maps
Alerts
Life
News & Videos
Cameras
Air Quality
Hurricane

All Alerts
Weather
Spark
Hurricane
Fire
Pollen
Air Quality
Severe Storm Risk

Lightning Alerts For Swan, IA

No Lightning Alerts

There are no Lightning alerts in your area.

Loading Top Weather Stories

Below the fold widget section

Weather-ready, set, go.^TM

Download

Follow us

North America
South America
Africa
Europe
Asia
Australia

WeatherBugTerms Privacy Partners Ad Choices Sitemap USA FAQ WeatherBug for Advertisers

WeatherBug for Advertisers

© GroundTruth, 2026. WeatherBug is a brand of GroundTruth. All Rights Reserved.

Top stories

Today's Severe Weather Outlook

Severe Storms Fire Up Across Parts of the Midwest

Strong to severe thunderstorms are expected to develop across the Great Lakes and Ohio Valley today.

Today's High Temperatures

Heat Wave Sizzles In The Central U.S.

Today's Weather Outlook

Tuesday's Weather Outlook

Drought Monitor for July 23, 2026

Drought Weakens in South, East Coast as Plains Deteriorate

NWS Heat Index chart. (National Weather Service)

Heat Index – What Is It?

Young bearded man using electric fan at home. (EugeneEdge via Shutterstock)

How to Stay Cool When There's No A.C.

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Cold & Flu

Fire Updates

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide