UPDATE: A severe thunderstorm warning remains in effect for parts of Putnam and Bureau Counties until 4:15 p.m.
EARLIER: A tornado warning is in effect until 3:45 p.m. for Knox County in Illinois.
A severe thunderstorm warning is in effect until 3:45 in Bureau County in Illinois.
A severe thunderstorm warning is in effect until 4:00 p.m. for Henry County in Illinois.
Expect gusts up to 60 mph. Flooding is likely. Hail is possible.