One of the leading sources for weather information across the state of Illinois.

Illinois
Joined July 2014
The tornado occurred as severe t'storm activity flared up on the Illinois side of the Illinois/Indiana border before quickly pushing into Indiana. The tornado was confirmed through storm chaser video and radar data. #ILwx #SevereWeather #tornado
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October 15th Tornado Confirmed 🌪️ The NWS office in Lincoln has confirmed that an EF-U tornado occurred last Thursday night, October 15th in Southeastern Illinois.
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October 20th NOAA Drought Monitor Update… 🏜️ This week’s Drought Monitor update shows a mixed bag of changes across Illinois, with some improvement across Southwestern Illinois, but an overall worsening of conditions across portions of Central and Southern Illinois.
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Elsewhere across Central and Southern Illinois, moderate drought (D1) and abnormally dry (D0) conditions have continued to expand and worsen.
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With a dry weather pattern currently in place, which will continue into part of next week, we may see dry/drought conditions further worsen and expand. #ILwx #drought
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Fall Foliage Update - October 19th 🍁 Fall foliage color continues to steadily progress across Illinois as we now move into late October! Low color is now estimated across far Southern Illinois, while moderate color has expanded and is estimated across much of the state.
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Farther north, high color is now estimated near the Illinois/Wisconsin border. #ILwx #fallfoliage #fall #autumn
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It was just a week ago that we were experiencing record warmth across Illinois! 🔥 During the multi-day stretch of summer-like warmth from October 11-15th, numerous record high temperatures and record warm minimum temperatures were either tied or broken across the state!
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Mild & Sunny Week Ahead! ☀️ After a taste of chillier fall weather this past Friday and Saturday, including the first light freeze in some areas across Northern Illinois, milder conditions are returning for the week ahead and this weekend!
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Generally dry conditions and plenty of sunshine are expected, with cool nights/mornings and mild afternoons. Highs in the 60's and 70's, with lows in the 40's and 50's will be common state-wide during this stretch!
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About as good as it gets for mid to late October! 🍁 #ILwx #fall #autumn
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Chilly Saturday Morning Expected! 🥶🍁 The coldest temperatures of the season thus far are expected early Saturday morning, with low temperatures bottoming out in the low to upper 30s across Northern and much of Central Illinois, and the low 40s across Southern Illinois.
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Some locations across rural Northern Illinois may dip below freezing, potentially experiencing their first light freeze of the season. Additionally, patchy to widespread frost is likely across a good chunk of Northern and Central Illinois. #ILwx #fall #autumn
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Fall Foliage Update - October 12th 🍁 The persistent mild to warm temperatures we’ve experienced across the state have helped slow the progression of fall foliage color.
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With cooler conditions expected late this week and continuing through the weekend, including the potential for the first frost of the season across the northern half of the state, we may see foliage color begin to increase more noticeably heading into next week.
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