Today | Weather | Monday, June 29, 2026

Active Weather Warnings

Weather in Southaven, Mississippi

08:48 PM

Now

86° F

Feels Like 91°

Precipitation 0 %

Wind 7 mph

Humidity 66 %

Today

Day 91°

Night 77°

Precipitation 1 %

Wind 11 mph

UV Index (0 - 11+) 11

Warning: Extreme UV Index Today: 11

Overexposure to the sun's harmful UV rays can cause sunburn and increase the risk of developing skin cancer, including melanoma. Protect yourself by wearing clothing that covers your skin, sunglasses, and a hat. Apply a broad-spectrum sunscreen with an SPF of 30 or higher every two hours, even on cloudy days. Minimize direct sun exposure during peak hours (10 AM to 4 PM) to reduce the risk.

Southaven Weather Forecast Updated

Air Quality in Southaven

NOW

22 AQI

Good air quality Dominant pollutant: O₃

Pollutant Concentrations:

PM_2.5 5.09 µg/m³

PM₁₀ 7.83 µg/m³

O₃ 0.024 ppm

NO₂ 1 ppb

SO₂ 0.1 ppb

CO 0.10 ppm

NH₃ 0.47 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 – 5.09 µg/m³

PM₁₀ – 7.83 µg/m³

O₃ – 46.92 µg/m³

NO₂ – 1.96 µg/m³

SO₂ – 0.36 µg/m³

CO – 115.15 µg/m³

NH₃ – 0.47 µg/m³

NO – 0 µg/m³

View Hourly Air Quality Forecast

Weather Alerts and Warnings for Southaven

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, 10:17 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.