Today | Weather | Monday, June 29, 2026

Active Weather Warnings

Weather in Jonesboro, Arkansas

08:46 PM

Now

86° F

Feels Like 91°

Precipitation 0 %

Wind 7 mph

Humidity 69 %

Today

Day 91°

Night 75°

Precipitation 4 %

Wind 6 mph

Jonesboro Weather Forecast Updated

27 minutes ago

Last updated on June 29, 2026 at 8:19 PM

Air Quality in Jonesboro

NOW

26 AQI

Good air quality Dominant pollutant: O₃

Pollutant Concentrations:

PM_2.5 5.82 µg/m³

PM₁₀ 8.93 µg/m³

O₃ 0.028 ppm

NO₂ 1 ppb

SO₂ 0.3 ppb

CO 0.10 ppm

NH₃ 0.92 µg/m³

NO 0 µg/m³

PM_2.5 – Fine particles <2.5μm

PM₁₀ – Inhalable particles <10μm

O₃ – Ozone

NO₂ – Nitrogen dioxide

SO₂ – Sulfur dioxide

CO – Carbon monoxide

NH₃ – Ammonia

NO – Nitric oxide

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

Show raw pollutant concentrations (µg/m³)

PM_2.5 – 5.82 µg/m³

PM₁₀ – 8.93 µg/m³

O₃ – 54.51 µg/m³

NO₂ – 1.83 µg/m³

SO₂ – 0.83 µg/m³

CO – 111.25 µg/m³

NH₃ – 0.92 µg/m³

NO – 0 µg/m³

View Hourly Air Quality Forecast

Weather Alerts and Warnings for Jonesboro

Severe Future Likely

Extreme Heat Watch

Extreme Heat Watch issued June 28 at 2:47AM CDT until July 2 at 8:00PM CDT by NWS Memphis TN

Jun 29, 11:00 AM → Jul 2, 8:00 PM

WHAT: For the Heat Advisory, heat index values up to 108
expected. For the Extreme Heat Watch, dangerously hot conditions
with heat index values up to 112 possible.

WHERE: Portions of East Arkansas, North Mississippi, Southeast
Missouri, and West Tennessee.

WHEN: For the Heat Advisory, from 11 AM this morning to 11 AM CDT
Monday. For the Extreme Heat Watch, from Monday morning through
Thursday evening.

IMPACTS: Heat related illnesses increase significantly during
extreme heat and high humidity events. Hot temperatures and high
humidity may cause heat illnesses.

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Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.

Updated: Jun 28, 10:49 AM Source: NWS Alert

Moderate Expected Likely

Heat Advisory

Heat Advisory issued June 28 at 10:20PM CDT until July 1 at 6:00AM CDT by NWS Memphis TN

Jun 28, 10:20 PM → Jul 1, 6:00 AM

WHAT: For the Heat Advisory, heat index values up to 109
expected. For the Extreme Heat Watch, dangerously hot conditions
with heat index values up to 113 possible.

WHERE: Portions of East Arkansas, North Mississippi, Southeast
Missouri, and West Tennessee.

WHEN: For the Heat Advisory, until 6 AM CDT Wednesday. For the
Extreme Heat Watch, from Wednesday morning through Thursday
evening.

IMPACTS: Heat related illnesses increase significantly during
extreme heat and high humidity events. Hot temperatures and high
humidity may cause heat illnesses.