How does NOAA issue severe storm watches for Greenville?

The National Weather Service (NWS) monitors atmospheric instability across Mississippi. When convective storms, tornado potential, or flash floods are detected, automated NOAA advisories are immediately broadcasted.

What are the best outdoor weather hours in Greenville today?

Check the 24-hour hourly trend chart above to identify windows of minimal rain probability, low UV index periods, and mild temperatures.

MS, USAZIP 38701Live NOAA Station

Greenville, MS

Q: What is the current temperature and forecast in Greenville, Mississippi?

The current weather in Greenville is around 89°F. Forecast models from NOAA and high-resolution satellite imagery provide 10-day trends and real-time precipitation radars updated every 15 minutes.

Clear sky•Ressenti 96°F+4° heat index

95°F/74°F

8 mph 360°

53%Humidité

89°F

National Weather Service High-Resolution Rapid Refresh (HRRR)

Mis à jour: 06:30 AM (America/Chicago)

Daily Meteorological Briefing

Greenville, MS

Synthesized forecast and practical day-planning insights

NOAA HRRR Stream

Expect mild and stable weather across Greenville, MS today.

Current temperature is 89°F (feels like 96°F), with daytime highs reaching 95°F and overnight lows around 74°F. Humidity is at 53%, with atmospheric pressure steady at 1016.2 hPa.

Sun protection is recommended with UV reaching 6.1. Wear SPF and sunglasses during midday hours.

Daily Range

Δ 12° Variation

Rain Likelihood

Low (< 10%)

Solar Exposure

UV 6.1 • High UV

24-Hour Temperature & Rain Outlook

Hourly temperature progression and precipitation probability

Temp (°F) Rain (%)

Prévisions heure par heure

Next 16 Hours

Now

78°F

1 AM

77°F

2 AM

77°F

17%

3 AM

75°F

26%

4 AM

75°F

20%

5 AM

74°F

12%

6 AM

74°F

7 AM

74°F

8 AM

75°F

9 AM

80°F

10 AM

84°F

11 AM

88°F

12 PM

91°F

1 PM

92°F

2 PM

94°F

3 PM

94°F

Prévisions sur 10 jours

Extended 10-day meteorological outlook

10-Day Range

Today

Sep 22

26%

74°F

95°F

Wed

Sep 23

71°F

90°F

Thu

Sep 24

64°F

91°F

Fri

Sep 25

70°F

93°F

Sat

Sep 26

70°F

92°F

Sun

Sep 27

12%

70°F

90°F

Mon

Sep 28

12%

68°F

91°F

Tue

Sep 29

22%

66°F

93°F

Wed

Sep 30

28%

70°F

92°F

Thu

Oct 1

27%

77°F

94°F

Weather Details & Observations

Real-time atmospheric measurements and environmental indicators

Live Feed

Indice UVHigh

6.1 / 11+

Protection requiredPeak 6.85

Vent360°

8 mph

Wind Gusts:10 mph

Conditions:Gentle breeze

Sun CycleDaylight

Sunrise06:52 AM

Sunset07:00 PM

Solar Noon:12:54 PM

HumiditéComfortable

53%

Point de rosée:70°F

PressionSteady

30.01 inHg

Trend:Stable (+0.1 hPa)

VisibilitéClear

20.8 mi

Haze:Minimal

Air Quality Index (AQI)Good

42US EPA Standard

Air quality is ideal for outdoor activities.

PM2.58 µg

OZONE111 µg

PM108 µg

Daily Lifestyle & Activity Index

Practical recommendations tailored to current local conditions

Outdoor SportsCaution

Extreme temperatures. Indoor exercise recommended.

Car WashRecommended

Dry conditions will keep your vehicle clean.

Pollen & AllergyLow Risk

Pollen counts remain in the comfortable range.

Driving SafetyOptimal

Dry pavement and clear visibility throughout.

Sun & Moon • Celestial Dynamics

Solar orbital arc trajectory and lunar cycle visibility

Astronomy Telemetry

Solar Day TrackDaylight Arc

Sunrise01:52 AM

Daylight ~13h

Sunset02:00 PM

Lunar Phase & StargazingNight Sky

Waxing Gibbous

80% Illumination

Stargazing condition: Optimal Visibility

Next Full Moon in ~5 daysTidal Currents Normal

Questions fréquentes sur la météo - Greenville, Mississippi

The current weather in Greenville is around 89°F. Forecast models from NOAA and high-resolution satellite imagery provide 10-day trends and real-time precipitation radars updated every 15 minutes.

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