Little Rock, Arkansas
Regional Weather Alerts
| Alert: | Heat Advisory |
| Area(s): | St. Francis; Lee; Phillips; Tunica; Tate; Coahoma; Quitman; Panola; Lafayette; Union; Pontotoc; Lee; Itawamba; Tallahatchie; Yalobusha; Calhoun; Chickasaw; Monroe |
| Effective: | 2026-08-20 @ 4:57 am -> 2026-08-20 @ 1:00 pm |
| Onset: | 2026-08-20 @ 11:00 am -> 2026-08-20 @ 8:00 pm |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Memphis TN on 2026-08-20 @ 4:57 am |
| Headline: | Heat Advisory issued August 20 at 4:57AM CDT until August 20 at 8:00PM CDT by NWS Memphis TN |
| Description: |
* WHAT...Heat index values up to 110 expected. * WHERE...Portions of East Arkansas and North Mississippi. * WHEN...From 11 AM this morning to 8 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. |
| Alert: | Heat Advisory |
| Area(s): | Ashley; Chicot; Morehouse; West Carroll; East Carroll; Richland; Madison; Franklin; Catahoula; Tensas; Concordia; Bolivar; Sunflower; Leflore; Grenada; Carroll; Montgomery; Webster; Clay; Lowndes; Choctaw; Oktibbeha; Washington; Humphreys; Holmes; Attala; Winston; Noxubee; Issaquena; Sharkey; Yazoo; Madison; Leake; Neshoba; Kemper; Warren; Hinds; Rankin; Scott; Newton; Lauderdale; Claiborne; Copiah; Simpson; Smith; Jasper; Clarke; Jefferson; Adams; Franklin; Lincoln; Lawrence; Jefferson Davis; Covington; Jones; Marion; Lamar; Forrest |
| Effective: | 2026-08-20 @ 3:49 am -> 2026-08-20 @ 12:00 pm |
| Onset: | 2026-08-20 @ 11:00 am -> 2026-08-20 @ 8:00 pm |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Jackson MS on 2026-08-20 @ 3:49 am |
| Headline: | Heat Advisory issued August 20 at 3:49AM CDT until August 20 at 8:00PM CDT by NWS Jackson MS |
| Description: |
* WHAT...Heat index values up to 110 degrees expected. * WHERE...Portions of southeast Arkansas, northeast Louisiana, and much of eastern Mississippi. * WHEN...From 11 AM this morning to 8 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat related illnesses. |
| Alert: | Extreme Heat Warning |
| Area(s): | Sevier; Howard; Little River; Hempstead; Nevada; Miller; Lafayette; Columbia; McCurtain; Red River; Bowie; Franklin; Titus; Camp; Morris; Cass |
| Effective: | 2026-08-20 @ 12:25 am -> 2026-08-20 @ 3:00 pm |
| Onset: | 2026-08-20 @ 10:00 am -> 2026-08-20 @ 8:00 pm |
| Severity: | Severe |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Shreveport LA on 2026-08-20 @ 12:25 am |
| Headline: | Extreme Heat Warning issued August 20 at 12:25AM CDT until August 20 at 8:00PM CDT by NWS Shreveport LA |
| Description: |
* WHAT...Dangerously hot conditions with heat index values up to 113 degrees expected. * WHERE...Portions of southwest Arkansas, southeast Oklahoma, and northeast Texas. * WHEN...From 10 AM this morning to 8 PM CDT this evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. |
| Alert: | Heat Advisory |
| Area(s): | Union; Caddo; Bossier; Webster; Claiborne; Lincoln; Union; De Soto; Red River; Bienville; Jackson; Ouachita; Sabine; Natchitoches; Winn; Grant; Caldwell; La Salle; Wood; Upshur; Marion; Smith; Gregg; Harrison; Cherokee; Rusk; Panola; Nacogdoches; Shelby; Angelina; San Augustine; Sabine |
| Effective: | 2026-08-20 @ 12:25 am -> 2026-08-20 @ 3:00 pm |
| Onset: | 2026-08-20 @ 12:25 am -> 2026-08-20 @ 8:00 pm |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Shreveport LA on 2026-08-20 @ 12:25 am |
| Headline: | Heat Advisory issued August 20 at 12:25AM CDT until August 20 at 8:00PM CDT by NWS Shreveport LA |
| Description: |
* WHAT...Heat index values up to 110 degrees. * WHERE...Portions of south central Arkansas, north central and northwest Louisiana, and east and northeast Texas. * WHEN...Until 8 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. |
| Alert: | Heat Advisory |
| Area(s): | Northern Scott County; Polk County Lower Elevations; Central and Eastern Montgomery County; Central and Southern Scott County; Northern Polk County Higher Elevations; Northern Montgomery County Higher Elevations; Southeast Polk County Higher Elevations; Southwest Montgomery County Higher Elevations |
| Effective: | 2026-08-20 @ 12:20 am -> 2026-08-20 @ 4:30 pm |
| Onset: | 2026-08-20 @ 11:00 am -> 2026-08-20 @ 8:00 pm |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Little Rock AR on 2026-08-20 @ 12:20 am |
| Headline: | Heat Advisory issued August 20 at 12:20AM CDT until August 20 at 8:00PM CDT by NWS Little Rock AR |
| Description: |
* WHAT...Heat index values up to 109 expected. * WHERE...Central and Eastern Montgomery, Central and Southern Scott, Northern Montgomery County Higher Elevations, Northern Polk County Higher Elevations, Northern Scott, Polk County Lower Elevations, Southeast Polk County Higher Elevations, and Southwest Montgomery County Higher Elevations Counties. * WHEN...From 11 AM this morning to 8 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. |
| Alert: | Heat Advisory |
| Area(s): | Conway; Faulkner; White; Woodruff; Perry; Garland; Saline; Pulaski; Lonoke; Prairie; Monroe; Pike; Clark; Hot Spring; Grant; Jefferson; Arkansas; Dallas; Cleveland; Lincoln; Desha; Ouachita; Calhoun; Bradley; Drew; Southern Johnson County; Southern Pope County; Western and Northern Logan County; Northwest Yell County; Southern and Eastern Logan County; Yell Excluding Northwest |
| Effective: | 2026-08-20 @ 12:20 am -> 2026-08-20 @ 4:30 pm |
| Onset: | 2026-08-20 @ 11:00 am -> 2026-08-20 @ 8:00 pm |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Little Rock AR on 2026-08-20 @ 12:20 am |
| Headline: | Heat Advisory issued August 20 at 12:20AM CDT until August 20 at 8:00PM CDT by NWS Little Rock AR |
| Description: |
* WHAT...Heat index values up to 109 expected. * WHERE...Portions of central, eastern, southeast, southwest, and western Arkansas. * WHEN...From 11 AM this morning to 8 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. |
| Alert: | Heat Advisory |
| Area(s): | North and Central Sebastian; Southern Crawford; Central and Southern Franklin; Southern Sebastian; Okfuskee; Muskogee; McIntosh; Pittsburg; Haskell; Latimer; Northern Le Flore; Central and Southern Sequoyah; Central Le Flore |
| Effective: | 2026-08-19 @ 10:43 pm -> 2026-08-20 @ 5:00 pm |
| Onset: | 2026-08-20 @ 1:00 pm -> 2026-08-20 @ 8:00 pm |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Tulsa OK on 2026-08-19 @ 10:43 pm |
| Headline: | Heat Advisory issued August 19 at 10:43PM CDT until August 20 at 8:00PM CDT by NWS Tulsa OK |
| Description: |
* WHAT...Heat index values up to 110 expected. * WHERE...Portions of northwest and west central Arkansas and east central and southeast Oklahoma. * WHEN...From 1 PM to 8 PM CDT Thursday. * IMPACTS...Heat related illnesses are possible especially impacting those not acclimated to the conditions or those performing strenuous activities. |