Today | Weather | Monday, September 14, 2026
Active Weather Warnings

Weather in Jackson, Mississippi

01:34 PM
Now
Sunny Weather
97° F
Feels Like 109°
Precipitation 7 %
Wind 5 mph
UV Index (0 - 11+) 7
Humidity 48 %
Today
Cloudy Weather
Day 97°
Night 73°
Precipitation 25 %
Wind 4 mph
UV Index (0 - 11+) 8

Warning: High UV Index Today: 8

High risk of harm from unprotected sun exposure. Take precautions: wear a hat, sunglasses, and apply sunscreen regularly if you’ll be outdoors for extended periods.

Jackson Weather Forecast Updated

29 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (September 14, 2025)
Cloudy Weather

Day

91°

Night

66°

Wind

4 mph

UV Index

80

Precipitation

1 %

Air Quality in Jackson

NOW
29 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 2.27 µg/m³
PM10 3.15 µg/m³
O3 0.031 ppm
NO2 0.4 ppb
SO2 0.1 ppb
CO 0.10 ppm
NH3 0.74 µg/m³
NO 0.11 µg/m³
PM2.5 – 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)
PM2.52.27 µg/m³
PM103.15 µg/m³
O360.97 µg/m³
NO20.66 µg/m³
SO20.24 µg/m³
CO119.91 µg/m³
NH30.74 µg/m³
NO0.11 µg/m³

Weather Alerts and Warnings for Jackson

Moderate Expected Likely

Heat Advisory

Heat Advisory issued September 14 at 12:57PM CDT until September 14 at 7:00PM CDT by NWS Jackson MS
Sep 14, 12:57 PM Sep 14, 7:00 PM
WHAT: Heat index values up to 110 degrees expected.

WHERE: Portions southeast Arkansas, northeast Louisiana, and
central Mississippi.

WHEN: For the first Heat Advisory, until 7 PM CDT this evening.
For the second Heat Advisory, from 11 AM to 7 PM CDT Tuesday.

IMPACTS: Hot temperatures and high humidity may cause heat related
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. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1.
Updated: Sep 14, 1:05 PM Source: NWS Alert