Hoiatused Barnett Hall, Illinois

High temperature

28.6 5:00 PM 17:00 – 3.7 5:00 AM 05:00

Extreme Heat Watch issued June 27 at 1:59AM CDT until July 3 at 12:00AM CDT by NWS St Louis MO * WHAT...Dangerously hot conditions with heat index values of 105 to 110 possible. * WHERE...In Illinois, Madison IL, Monroe IL, and Saint Clair IL Counties. In Missouri, Jefferson MO, Saint Charles MO, Saint Louis City MO, and Saint Louis MO Counties. * WHEN...From Sunday afternoon through Thursday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.

National Weather Service

Flood

27.6 5:08 PM 17:08 – 27.6 8:15 PM 20:15

Flood Advisory issued June 27 at 12:08PM CDT until June 27 at 3:15PM CDT by NWS St Louis MO * WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Clinton County in south central Illinois... Washington County in south central Illinois... Saint Clair County in southwestern Illinois... * WHEN...Until 315 PM CDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS... - At 1208 PM CDT, Doppler radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Between 1 and 2 inches of rain have fallen. - Additional rainfall amounts of 1 to 2 inches are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... Belleville, O'Fallon, East St. Louis, Collinsville, Fairview Heights, Cahokia, Swansea, Shiloh, Mascoutah, Centreville, Breese, Lebanon, Freeburg, Caseyville, Washington Park, Dupo, Millstadt and Madison. Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.

National Weather Service