0

Hourly Weather Forecast - Potomac, IL

  • Temperature
    47°F
    Precipitation
    30%
    Wind
    9mph
    SSE
    Arrow up

    30% Chance Rain Showers

    Humidity
    63%
    Feels like
    43°F
    Dew Point
    35°F

  • 30% Chance Rain Showers

    Humidity
    64%
    Feels like
    42°F
    Dew Point
    35°F

  • 30% Chance Rain Showers

    Humidity
    66%
    Feels like
    41°F
    Dew Point
    35°F

  • 30% Chance Rain Showers

    Humidity
    67%
    Feels like
    41°F
    Dew Point
    35°F

  • 30% Chance Rain Showers

    Humidity
    67%
    Feels like
    40°F
    Dew Point
    35°F

  • 30% Chance Rain Showers

    Humidity
    68%
    Feels like
    39°F
    Dew Point
    35°F

  • Partly Cloudy

    Humidity
    69%
    Feels like
    39°F
    Dew Point
    35°F

  • Sunny

    Humidity
    68%
    Feels like
    40°F
    Dew Point
    36°F

  • Mostly Sunny

    Humidity
    65%
    Feels like
    44°F
    Dew Point
    38°F

Top Stories

Right Arrow
Today's High Temperature Outlook

Dangerous Heat Continues Across the Southwest

Dozens of record high temperatures will be challenged or shattered across the Southwest today.

Read More
Today's Weather Outlook

Today's Weather Outlook

Read More
Weekend Weather Preview

Weekend Weather Preview

Read More
Weekly Drought Map for March 19, 2026

Active Weather, Drought Improvements for Eastern Half; Drying Persists Elsewhere

Read More
Story image: WeatherBug user Pat S. captures a plant blooming in Columbia, Md., on February 24, 2017.

When Does Spring Begin?

Read More
(Image provided by Pixabay.com)

Lightning Safety

Read More
More NewsRight Arrow
loading ad...
Today's National Outlook
Hurricane Tracker
Allergy Forecast
Cold & Flu
Fire Updates
Traffic Cameras
Weather Cameras
Traffic Cameras
Weather Cameras
Outdoor Sports Guide