* WHAT...For the Heat Advisory, heat index values up to 105
expected. For the Extreme Heat Warning, dangerously hot conditions
with heat index values of 105 to 110 expected.

* WHERE...Portions of southern Illinois, southwest Indiana, western
Kentucky, and southeast Missouri.

* WHEN...For the Heat Advisory, until 8 PM CDT /9 PM EDT/ this
evening. For the Extreme Heat Warning, from 11 AM CDT /noon EDT/
Monday to 8 PM CDT /9 PM EDT/ Thursday.

* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events. Hot temperatures and high
humidity may cause heat illnesses.

* ADDITIONAL DETAILS...An extended duration heatwave will impact the
region through at least Thursday. Overnight lows will only fall
into the mid 70s, providing little relief.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

* WHAT...Heat index values up to 107 expected.

* WHERE...Portions of south central Indiana and east central, north
central, and south central Kentucky.

* WHEN...From noon EDT /11 AM CDT/ Monday to 9 PM EDT /8 PM CDT/
Thursday.

* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

* WHAT...For the first Heat Advisory, heat index values up to 106.
For the second Heat Advisory, heat index values up to 107 expected.

* WHERE...Hancock, Ohio, Butler, Logan, Simpson, and Warren Counties.

* WHEN...For the first Heat Advisory, until 8 PM CDT this evening.
For the second Heat Advisory, from 11 AM Monday to 8 PM CDT
Thursday.

* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.