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Hourly Weather Forecast - Caseyville, IL

  • Temperature
    78°F
    Precipitation
    0%
    Wind
    6mph
    S
    Arrow up

    Clear

    Humidity
    84%
    Feels like
    78°F
    Dew Point
    73°F

  • Sunny

    Humidity
    83%
    Feels like
    79°F
    Dew Point
    74°F

  • Sunny

    Humidity
    81%
    Feels like
    87°F
    Dew Point
    75°F

  • Sunny

    Humidity
    76%
    Feels like
    92°F
    Dew Point
    75°F

  • Sunny

    Humidity
    70%
    Feels like
    95°F
    Dew Point
    75°F

  • Sunny

    Humidity
    65%
    Feels like
    98°F
    Dew Point
    75°F

  • Sunny

    Humidity
    60%
    Feels like
    100°F
    Dew Point
    75°F

  • Sunny

    Humidity
    57%
    Feels like
    103°F
    Dew Point
    74°F

  • Sunny

    Humidity
    53%
    Feels like
    104°F
    Dew Point
    74°F

  • Hot and Humid

    Humidity
    51%
    Feels like
    106°F
    Dew Point
    74°F

  • Hot and Humid

    Humidity
    49%
    Feels like
    107°F
    Dew Point
    74°F

  • Hot and Humid

    Humidity
    48%
    Feels like
    105°F
    Dew Point
    73°F

  • Sunny

    Humidity
    50%
    Feels like
    104°F
    Dew Point
    73°F

  • Sunny

    Humidity
    52%
    Feels like
    102°F
    Dew Point
    73°F

  • Sunny

    Humidity
    55%
    Feels like
    98°F
    Dew Point
    72°F

  • Sunny

    Humidity
    59%
    Feels like
    94°F
    Dew Point
    72°F

  • Warm and Humid

    Humidity
    64%
    Feels like
    90°F
    Dew Point
    71°F

  • Warm and Humid

    Humidity
    67%
    Feels like
    87°F
    Dew Point
    71°F

  • Warm and Humid

    Humidity
    69%
    Feels like
    85°F
    Dew Point
    70°F

Top Stories

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Today's Convective Outlook

The Northern Great Lakes Will See A Round of Severe Weather Today

The northern Great Lakes will see thunderstorms impact the region today. Damaging winds, large hail and even a few tornadoes are the main threats from these thunderstorms.

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Saturday's Weather Outlook

Weekend Weather Outlook

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Today's Expected High Temperatures

Intense Heat to Shatter Records in the East

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Image provided by Pixabay.com

Extreme Heat: Who’s Most At-Risk?

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Weekly Drought Map for June 19, 2025

Drought Improves East of the Rockies, Southwest Remains Dry

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Brownsville, TX, July 24, 2008 -- Main roads are unrecognizable and hard to find due to the fast overflow of rain. (Jacinta Quesada/FEMA/Wikimedia Commons)

Flash Flooding and Thunderstorms -- A Deadly Combination

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