Arkansas, 2015

Excessive Heat in Arkansas, July 25 to 29, 2015

July 25 to 29, 2015 · NWS MEG · 18 events in 8 counties and zones

An upper ridge of high pressure moved over the Mid-South during the late July time frame. The ridge brought above normal temperatures to the area.

Where it happened

Every event with a place to put it; 18 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

Open the live radar over this ground

The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
18

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

What happened

The episode as NWS MEG wrote it up.

An upper ridge of high pressure moved over the Mid-South during the late July time frame. The ridge brought above normal temperatures to the area. The above normal temperatures combined with high humidity to produce heat index readings above 110 degrees during the afternoon hours.

What forecasters said that day

The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Memphis, TN wrote its last area forecast discussion before the first event at Jul 24, 5:08 PM CST, 17 hours 22 minutes earlier.

Area forecast discussion, Jul 24, 5:08 PM CST, 17 hours 22 minutes before
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The radar

The national radar mosaic for the moment the first event began.

Open the radar archive at this moment

Event by event

18 excessive heat. Local standard time, as filed.

Excessive Heat, Poinsett

When
July 25, 10:30 AM CST to 5:00 PM CST
Where
Poinsett forecast zone
Reported by
ASOS
Coordinates
35.574, -90.663 (the zone’s center; the record gives no point)

Heat index readings at Blytheville ASOS were 110 degrees or greater for a couple of hours while the Jonesboro ASOS and West Memphis ASOS had several hours of 108-109 degree heat indicies.

Excessive Heat, Cross

When
July 25, 10:30 AM CST to 5:00 PM CST
Where
Cross forecast zone
Reported by
ASOS
Coordinates
35.296, -90.771 (the zone’s center; the record gives no point)

Heat index readings at Blytheville ASOS were 110 degrees or greater for a couple of hours while the Jonesboro ASOS and West Memphis ASOS had several hours of 108-109 degree heat indicies.

Excessive Heat, Mississippi

When
July 25, 10:30 AM CST to 5:00 PM CST
Where
Mississippi forecast zone
Reported by
ASOS
Coordinates
35.764, -90.054 (the zone’s center; the record gives no point)

Heat index readings at Blytheville ASOS were 110 degrees or greater for a couple of hours while the Jonesboro ASOS and West Memphis ASOS had several hours of 108-109 degree heat indicies.

Excessive Heat, Poinsett

When
July 28, 10:30 AM CST to 5:00 PM CST
Where
Poinsett forecast zone
Reported by
ASOS
Coordinates
35.574, -90.663 (the zone’s center; the record gives no point)

The Blytheville ASOS and West Memphis ASOS reported heat index readings above 110 degrees for several hours during the afternoon.

Excessive Heat, Mississippi

When
July 28, 10:30 AM CST to 5:00 PM CST
Where
Mississippi forecast zone
Reported by
ASOS
Coordinates
35.764, -90.054 (the zone’s center; the record gives no point)

The Blytheville ASOS and West Memphis ASOS reported heat index readings above 110 degrees for several hours during the afternoon.

Excessive Heat, Crittenden

When
July 28, 10:30 AM CST to 5:00 PM CST
Where
Crittenden forecast zone
Reported by
ASOS
Coordinates
35.208, -90.309 (the zone’s center; the record gives no point)

The Blytheville ASOS and West Memphis ASOS reported heat index readings above 110 degrees for several hours during the afternoon.

Excessive Heat, Cross

When
July 28, 10:30 AM CST to 5:00 PM CST
Where
Cross forecast zone
Reported by
ASOS
Coordinates
35.296, -90.771 (the zone’s center; the record gives no point)

The Blytheville ASOS and West Memphis ASOS reported heat index readings above 110 degrees for several hours during the afternoon.

Excessive Heat, St. Francis

When
July 28, 10:30 AM CST to 5:00 PM CST
Where
St. Francis forecast zone
Reported by
ASOS
Coordinates
35.022, -90.748 (the zone’s center; the record gives no point)

The Blytheville ASOS and West Memphis ASOS reported heat index readings above 110 degrees for several hours during the afternoon.

Excessive Heat, Lee

When
July 28, 10:30 AM CST to 5:00 PM CST
Where
Lee forecast zone
Reported by
ASOS
Coordinates
34.781, -90.782 (the zone’s center; the record gives no point)

The Blytheville ASOS and West Memphis ASOS reported heat index readings above 110 degrees for several hours during the afternoon.

Excessive Heat, Phillips

When
July 28, 10:30 AM CST to 5:00 PM CST
Where
Phillips forecast zone
Reported by
ASOS
Coordinates
34.428, -90.848 (the zone’s center; the record gives no point)

The Blytheville ASOS and West Memphis ASOS reported heat index readings above 110 degrees for several hours during the afternoon.

Excessive Heat, Craighead

When
July 29, 10:30 AM CST to 8:00 PM CST
Where
Craighead forecast zone
Reported by
ASOS
Coordinates
35.831, -90.633 (the zone’s center; the record gives no point)

The Jonesboro ASOS, West Memphis ASOS, and the Blytheville ASOS all reported heat index values of 110 degrees or greater during the afternoon hours.

Excessive Heat, Mississippi

When
July 29, 10:30 AM CST to 8:00 PM CST
Where
Mississippi forecast zone
Reported by
ASOS
Coordinates
35.764, -90.054 (the zone’s center; the record gives no point)

The Jonesboro ASOS, West Memphis ASOS, and the Blytheville ASOS all reported heat index values of 110 degrees or greater during the afternoon hours.

Excessive Heat, Poinsett

When
July 29, 10:30 AM CST to 8:00 PM CST
Where
Poinsett forecast zone
Reported by
ASOS
Coordinates
35.574, -90.663 (the zone’s center; the record gives no point)

The Jonesboro ASOS, West Memphis ASOS, and the Blytheville ASOS all reported heat index values of 110 degrees or greater during the afternoon hours.

Excessive Heat, Cross

When
July 29, 10:30 AM CST to 8:00 PM CST
Where
Cross forecast zone
Reported by
ASOS
Coordinates
35.296, -90.771 (the zone’s center; the record gives no point)

The Jonesboro ASOS, West Memphis ASOS, and the Blytheville ASOS all reported heat index values of 110 degrees or greater during the afternoon hours.

Excessive Heat, Crittenden

When
July 29, 10:30 AM CST to 8:00 PM CST
Where
Crittenden forecast zone
Reported by
ASOS
Coordinates
35.208, -90.309 (the zone’s center; the record gives no point)

The Jonesboro ASOS, West Memphis ASOS, and the Blytheville ASOS all reported heat index values of 110 degrees or greater during the afternoon hours.

Excessive Heat, St. Francis

When
July 29, 10:30 AM CST to 8:00 PM CST
Where
St. Francis forecast zone
Reported by
ASOS
Coordinates
35.022, -90.748 (the zone’s center; the record gives no point)

The Jonesboro ASOS, West Memphis ASOS, and the Blytheville ASOS all reported heat index values of 110 degrees or greater during the afternoon hours.

Excessive Heat, Lee

When
July 29, 10:30 AM CST to 8:00 PM CST
Where
Lee forecast zone
Reported by
ASOS
Coordinates
34.781, -90.782 (the zone’s center; the record gives no point)

The Jonesboro ASOS, West Memphis ASOS, and the Blytheville ASOS all reported heat index values of 110 degrees or greater during the afternoon hours.

Excessive Heat, Phillips

When
July 29, 10:30 AM CST to 8:00 PM CST
Where
Phillips forecast zone
Reported by
ASOS
Coordinates
34.428, -90.848 (the zone’s center; the record gives no point)

The Jonesboro ASOS, West Memphis ASOS, and the Blytheville ASOS all reported heat index values of 110 degrees or greater during the afternoon hours.

What these are

Excessive Heat
Heat at or above the local excessive heat warning criteria, or heat that caused deaths.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in Arkansas in 2015Every state in 2015This day in weather historyWarnings in Arkansas, July 2015

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 600400, 600401, 600402, 600403, 600404, 600405, 600406, 600407, 600408, 600409, 600423, 600424, 600425, 600426, 600427, 600428, 600429, 600431.