Thomas Hill Warnings, Watches and Advisories
SAFETY and DATA MESSAGE
When a severe thunderstorm warning is issued, the storm may produce damaging winds, large hail, dangerous lightning, and heavy rain. In some cases, heavy rainfall produced by a severe storm can also lead to flash flooding. Do not drive vehicles through flooded areas. The water depth or fast flowing water/mud/debris from a flash flood will make road conditions unsafe. Do not rely soley on data presented here or other third-party websites - always check your official national and local weather service agency website, socials, radio and/or TV stations for making critical decisions related to weather events.
Please carefully read each posted Warning and Alert as it relates to the area(s) being affected. We may provide a wider range of issued severe weather warnings for surrounding cities and counties, so some alerts may not directly impact this location. This is done to help with preparing for severe weather that may overlap or be heading towards Thomas Hill.
Use the Radar Maps link provided to understand the trajectory of a storm.
NWS Active Alerts for MO - Map View
Heat Advisory
Clay; Greene; Craighead; Poinsett; Mississippi; Cross; Crittenden; St. Francis; Lee; Phillips; Dunklin; Pemiscot; DeSoto; Tunica; Tate; Coahoma; Quitman; Panola; Tallahatchie; Lake; Obion; Weakley; Henry; Dyer; Gibson; Lauderdale; Tipton; Haywood; Crockett; Shelby; Fayette
Heat Advisory issued August 31 at 7:48PM CDT until September 1 at 8:00PM CDT by NWS Memphis TN
* WHAT...Heat index values up to 106 expected. * WHERE...Portions of East Arkansas, North Mississippi, Southeast Missouri, and West Tennessee. * WHEN...From noon to 8 PM CDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
Moderate
Likely
Expected
August 31st, 2026 07:48:00 pm CDT
August 31st, 2026 07:48:00 pm CDT
September 1st, 2026 01:00:00 pm CDT
Air Quality Alert
Miami; Leavenworth; Wyandotte; Johnson; Platte; Clay; Ray; Jackson; Cass
Air Quality Alert issued August 31 at 6:17PM CDT by NWS Kansas City/Pleasant Hill MO
The Mid-America Regional Council has issued a code Orange Air Quality Alert for the Kansas City metropolitan area, with ground level ozone being the primary pollutant from 9 AM to 7 PM CDT Tuesday. Members of sensitive groups may experience health effects. People and businesses are urged to avoid activities which lead to ozone formation. These activities include refueling vehicles or topping off when refueling idling vehicles unnecessarily and using gasoline powered lawn equipment. Positive activities include car pooling, biking to work, delaying or combining errands, and using water-based paints and cleaners. When pollution levels are elevated, the Mid-America Regional Council recommends that individuals consider limiting strenuous outdoor physical activity to reduce the risk of adverse health effects. People who may be especially sensitive to the effects of elevated levels of pollutants include the very young and those with preexisting respiratory problems such as asthma or heart disease. Those with symptoms should consider consulting their personal physician. For further information, please see the Mid-America Regional Council air quality program website at http://www.airqkc.org.
Unknown
Unknown
Unknown
August 31st, 2026 06:18:00 pm CDT
August 31st, 2026 06:17:00 pm CDT
September 1st, 2026 07:00:00 pm CDT
Air Quality Alert
Miami; Leavenworth; Wyandotte; Johnson; Platte; Clay; Ray; Jackson; Cass
Air Quality Alert issued August 31 at 6:12PM CDT by NWS Kansas City/Pleasant Hill MO
The Mid-America Regional Council has issued a code Orange Air Quality Alert for the Kansas City metropolitan area, with ground level ozone being the primary pollutant until 7 PM CDT Wednesday. Members of sensitive groups may experience health effects. People and businesses are urged to avoid activities which lead to ozone formation. These activities include refueling vehicles or topping off when refueling idling vehicles unnecessarily and using gasoline powered lawn equipment. Positive activities include car pooling, biking to work, delaying or combining errands, and using water-based paints and cleaners. When pollution levels are elevated, the Mid-America Regional Council recommends that individuals consider limiting strenuous outdoor physical activity to reduce the risk of adverse health effects. People who may be especially sensitive to the effects of elevated levels of pollutants include the very young and those with preexisting respiratory problems such as asthma or heart disease. Those with symptoms should consider consulting their personal physician. For further information, please see the Mid-America Regional Council air quality program website at http://www.airqkc.org.
Unknown
Unknown
Unknown
August 31st, 2026 06:12:00 pm CDT
August 31st, 2026 06:12:00 pm CDT
September 1st, 2026 07:00:00 pm CDT
Heat Advisory
Madison; St. Clair; Monroe; St. Charles; St. Louis; St. Louis City; Jefferson
Heat Advisory issued August 31 at 2:29PM CDT until September 4 at 8:00PM CDT by NWS St Louis MO
* WHAT...Heat index values up to 108. * 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...Until 8 PM CDT Friday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
Moderate
Likely
Expected
August 31st, 2026 02:29:00 pm CDT
August 31st, 2026 02:29:00 pm CDT
September 1st, 2026 08:30:00 am CDT
Heat Advisory
Greene; Macoupin; Montgomery; Bond; Fayette; Clinton; Marion; Washington; Randolph; Adams; Brown; Pike; Calhoun; Jersey; Knox; Lewis; Shelby; Marion; Monroe; Ralls; Pike; Boone; Audrain; Moniteau; Cole; Osage; Callaway; Montgomery; Lincoln; Gasconade; Warren; Franklin; Crawford; Washington; St. Francois; Ste. Genevieve; Iron; Madison; Reynolds
Heat Advisory issued August 31 at 2:29PM CDT until September 4 at 8:00PM CDT by NWS St Louis MO
* WHAT...Heat index values up to 105. * WHERE...Portions of south central, southwest, and west central Illinois and central, east central, northeast, and southeast Missouri. * WHEN...Until 8 PM CDT Friday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
Moderate
Likely
Expected
August 31st, 2026 02:29:00 pm CDT
August 31st, 2026 02:29:00 pm CDT
September 1st, 2026 08:30:00 am CDT
Heat Advisory
Atchison; Miami; Linn; Doniphan; Leavenworth; Wyandotte; Johnson; Worth; Gentry; Harrison; Mercer; Putnam; Schuyler; Andrew; De Kalb; Daviess; Grundy; Sullivan; Adair; Buchanan; Clinton; Caldwell; Livingston; Linn; Macon; Platte; Clay; Ray; Carroll; Chariton; Randolph; Jackson; Lafayette; Saline; Howard; Cass; Johnson; Pettis; Cooper; Bates; Henry
Heat Advisory issued August 31 at 1:37PM CDT until September 4 at 8:00PM CDT by NWS Kansas City/Pleasant Hill MO
* WHAT...Heat index values up to around 105. * WHERE...Portions of east central and northeast Kansas and central, north central, northeast, northwest, and west central Missouri. * WHEN...Until 8 PM CDT Friday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...While heat index values may not reach 105 each day, the combination of the longevity of the heat and little or limited relief during overnight periods have prompted the multi-day Heat Advisory.
Moderate
Likely
Expected
August 31st, 2026 01:37:00 pm CDT
August 31st, 2026 01:37:00 pm CDT
August 31st, 2026 09:45:00 pm CDT
Heat Advisory
Iowa; Johnson; Cedar; Muscatine; Scott; Keokuk; Washington; Louisa; Jefferson; Henry; Des Moines; Van Buren; Lee; Rock Island; Henry; Mercer; Henderson; Warren; Hancock; McDonough; Scotland; Clark
Heat Advisory issued August 31 at 1:05PM CDT until September 3 at 7:00PM CDT by NWS Quad Cities IA IL
* WHAT...Heat index values up to 105 expected. * WHERE...Portions of northwest and west central Illinois, east central and southeast Iowa, and northeast Missouri. * WHEN...Until 7 PM CDT Thursday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Thunderstorms and storm outflow may interrupt the heat at times.
Moderate
Likely
Expected
August 31st, 2026 01:05:00 pm CDT
August 31st, 2026 01:05:00 pm CDT
September 1st, 2026 03:00:00 am CDT
Heat Advisory
Bourbon; Crawford; Cherokee; Benton; Morgan; Miller; Maries; Vernon; St. Clair; Hickory; Camden; Pulaski; Phelps; Barton; Cedar; Polk; Dallas; Laclede; Texas; Dent; Jasper; Dade; Greene; Webster; Wright; Newton; Lawrence; Christian; Douglas; Howell; Shannon; McDonald; Barry; Stone; Taney; Ozark; Oregon
Heat Advisory issued August 31 at 1:01PM CDT until September 4 at 8:00PM CDT by NWS Springfield MO
* WHAT...Heat index values of 100 to 105. Minimal overnight relief with temperatures in the middle to upper 70s. * WHERE...Portions of southeast Kansas and central, east central, south central, southwest, and west central Missouri. * WHEN...Until 8 PM CDT Friday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
Moderate
Likely
Expected
August 31st, 2026 01:01:00 pm CDT
August 31st, 2026 01:01:00 pm CDT
September 1st, 2026 01:15:00 pm CDT
Heat Advisory
Jefferson; Wayne; Edwards; Wabash; Perry; Franklin; Hamilton; White; Jackson; Williamson; Saline; Gallatin; Union; Johnson; Pope; Hardin; Alexander; Pulaski; Massac; Gibson; Pike; Posey; Vanderburgh; Warrick; Spencer; Fulton; Hickman; Carlisle; Ballard; McCracken; Graves; Livingston; Marshall; Calloway; Crittenden; Lyon; Trigg; Caldwell; Union; Webster; Hopkins; Christian; Henderson; Daviess; McLean; Muhlenberg; Todd; Perry; Bollinger; Cape Girardeau; Wayne; Carter; Ripley; Butler; Stoddard; Scott; Mississippi; New Madrid
Heat Advisory issued August 31 at 11:19AM CDT until September 4 at 8:00PM CDT by NWS Paducah KY
* WHAT...Daily peak heat index values from 100 up to near 110 degrees. * WHERE...All of southern Illinois, southwest Indiana, western Kentucky, and southeast Missouri. * WHEN...Until 8 PM CDT /9 PM EDT/ Friday. * IMPACTS...Prolonged duration hot temperatures and high humidity may cause heat illnesses.
Moderate
Likely
Expected
August 31st, 2026 11:19:00 am CDT
August 31st, 2026 11:19:00 am CDT
September 1st, 2026 05:30:00 am CDT
For more official information about severe storms and how to stay safe, visit the National Weather Service's Severe Thunderstorm Safety page. We encourage you to also monitor Excessive Rainfall Forecasts on their Weather Prediction Center website.
Disclaimer and Conditions of Use
This information is provided AS IS and strictly for recreational, educational, and informational purposes only; we disclaim liability of any kind whatsoever, including, without limitation, liability for quality, performance, merchantability and fitness for a particular purpose arising out of the use, or inability to use the data. The information may be inaccurate or incomplete based on how well the corresponding weather station successfully or unsuccessfully reported or recorded it with the instruments which measured the weather at the time; including gaps between hours or even days. Specifically, LocalConditions.com and this data, as presented, may not and should not be used as a reference for any reason relating to legal proceedings, insurance claims, recovery, loss prevention, making predictions, or critical decisions. Lastly, the weather station may be miles away from the actual area of interest. This data may not be leeched or republished.
Currently
| 89°F |
29.84 inHg.
Barometer 41%
Humidity S 14.8 mph Wind |
|
| Clear | ||