Today | Weather | Tuesday, March 17, 2026
Active Weather Warnings

Weather in Jackson, Mississippi

02:19 AM
Now
Cloudy Night
32° F
Feels Like 28°
Precipitation 0 %
Wind 7 mph
Humidity 53 %
Today
Cloudy Weather
Day 54°
Night 36°
Precipitation 0 %
Wind 7 mph
UV Index (0 - 11+) 7
Overnight Frost 7 AM – 7 AM

Jackson Weather Forecast Updated

45 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (March 17, 2025)
Sunny Weather

Day

70°

Night

45°

Wind

4 mph

UV Index

7

Precipitation

0 %

Air Quality in Jackson

NOW
49 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 0.65 µg/m³
PM10 1.35 µg/m³
O3 0.053 ppm
NO2 0.5 ppb
SO2 0.2 ppb
CO 0.13 ppm
NH3 1.66 µg/m³
NO 0 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)
PM2.50.65 µg/m³
PM101.35 µg/m³
O3103.72 µg/m³
NO21 µg/m³
SO20.49 µg/m³
CO148.42 µg/m³
NH31.66 µg/m³
NO0 µg/m³

Weather Alerts and Warnings for Jackson

Severe Future Possible

Freeze Watch

Freeze Watch issued March 16 at 12:15AM CDT until March 17 at 10:00AM CDT by NWS Jackson MS
Mar 16, 10:00 PM Mar 17, 10:00 AM
WHAT: For the Wind Advisory, south winds 20 to 25 mph with gusts
up to 40 mph expected into this evening, shifting to northwest
tonight. For the Freeze Watch, sub-freezing temperatures as low as
23 possible.

WHERE: Portions of central, east central, north central,
northeast, south central, southeast, southwest, and west central
Mississippi.

WHEN: For the Wind Advisory, until noon CDT today. For the Freeze
Watch, from this evening through Tuesday morning.

IMPACTS: Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
Frost and freeze conditions could kill crops and other sensitive
vegetation.
+ Read More
Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution. Secure outdoor objects. Take steps now to protect tender plants from the cold.
Updated: Mar 16, 1:05 AM Source: NWS Alert
Moderate Expected Likely

Freeze Warning

Freeze Warning issued March 17 at 12:23AM CDT until March 17 at 10:00AM CDT by NWS Jackson MS
Mar 17, 12:23 AM Mar 17, 10:00 AM
WHAT: Sub-freezing temperatures as low as 24 expected.

WHERE: Portions of southeast Arkansas, northeast Louisiana, and
central, north central, northwest, and west central Mississippi.

WHEN: Until 10 AM CDT this morning.

IMPACTS: Frost and freeze conditions could kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.
+ Read More
Take steps now to protect tender plants from the cold. To prevent water pipes from freezing; wrap or drain or allow them to drip slowly.
Updated: Mar 17, 1:33 AM Source: NWS Alert