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Hourly Weather Forecast - Petersburg, IN

53°
80% Chance of Light RainPrecip 80%
Arrow up
N9
Wind
51°
Dew Point
93%
Humidity
53°
Feels like
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Today's Severe Weather Outlook

Weekend Potent Storms, Drenching Rain Pepper Eastern U.S.

Dangerous thunderstorms and soaking rainfall will occur across the Eastern U.S. this weekend.

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Sunday’s Weather Outlook

Sunday's Weather Outlook

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Weekly Drought Map for May 1, 2025

Widespread Improvements to Drought East of the Rockies

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UV index chart infographic, safety scale of sun exposure risk. (Sudowoodo via Shutterstock)

Sun Safety: The UV Index

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(Image provided by Pixabay.com)

Medical Effects of a Lightning Strike

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Photo courtesy of NOAA Photo Library

The Myths and Facts of Lightning

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