Weather Warnings for Missouri

Current Watches, Warnings and Advisories for Missouri Issued by the National Weather Service
Alerts Updated: July 27, 2021, 3:09 pm  UTC


Heat Advisory issued July 27 at 3:09PM CDT until July 29 at 9:00PM CDT by NWS

Summary: ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM CDT THURSDAY... * WHAT...Heat index values up to 110 expected. * WHERE...Portions of east central and northeast Kansas and northwest and west central Missouri. * WHEN...From noon Tuesday to 9 PM CDT Thursday. * IMPACTS...Hot temperatures and high humidity may cause heat
Severity:  Minor    Effective:  July 27, 2021, 3:09 pm      Expires:  July 29, 2021, 9:00 pm
Area:  Andrew; Atchison; Bates; Buchanan; Cass; Clay; Henry; Holt; Jackson; Johnson; Nodaway; Platte


Heat Advisory issued July 27 at 3:09PM CDT until July 29 at 9:00PM CDT by NWS

Summary: ...HEAT ADVISORY REMAINS IN EFFECT FROM NOON WEDNESDAY TO 9 PM CDT THURSDAY... * WHAT...Heat index values up to 110 expected. * WHERE...Portions of central, north central, northeast, northwest and west central Missouri. * WHEN...From noon Wednesday to 9 PM CDT Thursday.
Severity:  Minor    Effective:  July 28, 2021, 12:00 pm      Expires:  July 29, 2021, 9:00 pm
Area:  Adair; Caldwell; Carroll; Chariton; Clinton; Cooper; Daviess; De Kalb; Gentry; Grundy; Harrison; Howard; Lafayette; Linn; Livingston; Macon; Mercer; Pettis; Putnam; Randolph; Ray; Saline; Schuyler; Sullivan; Worth


Heat Advisory issued July 27 at 2:49PM CDT until July 27 at 7:00PM CDT by NWS

Summary: ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... * WHAT...Heat index values up to 109 expected. * WHERE...Portions of North Mississippi, West Tennessee and East Arkansas. * WHEN...Until 7 PM CDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat
Severity:  Minor    Effective:  July 27, 2021, 2:49 pm      Expires:  July 27, 2021, 7:00 pm
Area:  Dunklin; Pemiscot


Heat Advisory issued July 27 at 2:39PM CDT until July 29 at 8:00PM CDT by NWS

Summary: ...HEAT ADVISORY NOW IN EFFECT FROM 11 AM WEDNESDAY TO 8 PM CDT THURSDAY... * WHAT...Heat index values of 100 to 105 expected Wednesday afternoon and Thursday afternoon. * WHERE...Portions of northeast Missouri, east central, northeast and southeast Iowa and north central, northwest and
Severity:  Minor    Effective:  July 28, 2021, 11:00 am      Expires:  July 29, 2021, 8:00 pm
Area:  Clark; Scotland


Air Quality Alert issued July 27 at 2:27PM CDT by NWS

Summary: ...Air Quality Alert in effect for Wednesday July 28... The Mid-America Regional Council has issued an Air Quality Alert...in effect for Wednesday July 28. Outdoor Air Quality Index, or AQI, values in excess of 100 are expected with ozone being the primary pollutant. People and businesses are urged to avoid activities which lead to
Severity:  Unknown    Effective:  July 28, 2021, 12:00 pm      Expires:  July 28, 2021, 8:30 pm
Area:  Clay; Jackson; Platte


Heat Advisory issued July 27 at 10:58AM CDT until July 29 at 9:00PM CDT by NWS

Summary: ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM CDT THURSDAY... * WHAT...Heat index values up to 109 expected. * WHERE...Portions of southeast Kansas and central, southwest and west central Missouri. * WHEN...Until 9 PM CDT Thursday. * IMPACTS...Hot temperatures and high humidity may cause heat
Severity:  Minor    Effective:  July 27, 2021, 1:00 pm      Expires:  July 29, 2021, 9:00 pm
Area:  Barton; Benton; Cedar; Dade; Hickory; Jasper; McDonald; Newton; Polk; St. Clair; Vernon


Heat Advisory issued July 27 at 10:58AM CDT until July 29 at 9:00PM CDT by NWS

Summary: ...HEAT ADVISORY NOW IN EFFECT UNTIL 9 PM CDT THURSDAY... * WHAT...Heat index values up to 106 expected. * WHERE...Lawrence, Greene and Dallas Counties. * WHEN...Until 9 PM CDT Thursday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses to occur.
Severity:  Minor    Effective:  July 27, 2021, 1:00 pm      Expires:  July 29, 2021, 9:00 pm
Area:  Dallas; Greene; Lawrence


Heat Advisory issued July 27 at 10:58AM CDT until July 29 at 9:00PM CDT by NWS

Summary: ...HEAT ADVISORY IN EFFECT UNTIL 9 PM CDT THURSDAY... * WHAT...Heat index values up to 107 expected. * WHERE...Portions of south central and southwest Missouri. * WHEN...Until 9 PM CDT Thursday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses to occur.
Severity:  Minor    Effective:  July 27, 2021, 1:00 pm      Expires:  July 29, 2021, 9:00 pm
Area:  Barry; Christian; Dent; Douglas; Howell; Oregon; Ozark; Shannon; Stone; Taney; Texas; Webster; Wright


Heat Advisory issued July 27 at 10:58AM CDT until July 29 at 9:00PM CDT by NWS

Summary: ...HEAT ADVISORY NOW IN EFFECT FROM NOON WEDNESDAY TO 9 PM CDT THURSDAY... * WHAT...Heat index values up to 108 expected. * WHERE...Miller, Morgan, Maries, Pulaski, Laclede and Camden Counties. * WHEN...From noon Wednesday to 9 PM CDT Thursday.
Severity:  Minor    Effective:  July 28, 2021, 12:00 pm      Expires:  July 29, 2021, 9:00 pm
Area:  Camden; Laclede; Maries; Miller; Morgan; Pulaski


Heat Advisory issued July 27 at 10:58AM CDT until July 29 at 9:00PM CDT by NWS

Summary: ...HEAT ADVISORY IN EFFECT FROM NOON WEDNESDAY TO 9 PM CDT THURSDAY... * WHAT...Heat index values up to 109 expected. * WHERE...Phelps County. * WHEN...From noon Wednesday to 9 PM CDT Thursday. * IMPACTS...Hot temperatures and high humidity may cause heat
Severity:  Minor    Effective:  July 28, 2021, 12:00 pm      Expires:  July 29, 2021, 9:00 pm
Area:  Phelps


Heat Advisory issued July 27 at 10:57AM CDT until July 29 at 9:00PM CDT by NWS

Summary: ...HEAT ADVISORY NOW IN EFFECT FROM NOON WEDNESDAY TO 9 PM CDT THURSDAY... * WHAT...Heat index values up to 105 expected on Wednesday and 110 on Thursday. * WHERE...Portions of south central, southwest, and west central Illinois. Portions of central, east central, northeast, and
Severity:  Minor    Effective:  July 28, 2021, 12:00 pm      Expires:  July 29, 2021, 9:00 pm
Area:  Audrain; Boone; Callaway; Cole; Franklin; Gasconade; Knox; Lewis; Lincoln; Marion; Moniteau; Monroe; Montgomery; Osage; Pike; Ralls; Shelby; Ste. Genevieve; Warren


Heat Advisory issued July 27 at 10:57AM CDT until July 29 at 9:00PM CDT by NWS

Summary: ...HEAT ADVISORY NOW IN EFFECT FROM NOON WEDNESDAY TO 9 PM CDT THURSDAY... * WHAT...Heat index values up to 105 expected on Wednesday and 110 on Thursday. * WHERE...In Missouri, Jefferson MO, Saint Charles MO, Saint Louis City MO and Saint Louis MO Counties. In Illinois, Madison IL,
Severity:  Minor    Effective:  July 28, 2021, 12:00 pm      Expires:  July 29, 2021, 9:00 pm
Area:  Jefferson; St. Charles; St. Louis; St. Louis City


Heat Advisory issued July 27 at 10:57AM CDT until July 29 at 9:00PM CDT by NWS

Summary: ...HEAT ADVISORY IN EFFECT FROM NOON WEDNESDAY TO 9 PM CDT THURSDAY... * WHAT...Heat index values up to 105 expected on Wednesday and 110 on Thursday. * WHERE...Portions of south central and southwest Illinois. Portions of east central and southeast Missouri.
Severity:  Minor    Effective:  July 28, 2021, 12:00 pm      Expires:  July 29, 2021, 9:00 pm
Area:  Crawford; Iron; Madison; Reynolds; St. Francois; Washington