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Safety guides Use current official weather information for Greenville, Mississippi 38703 before making weather-sensitive plans.
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Heat Advisory
Heat Advisory issued August 23 at 12:49PM CDT until August 23 at 8:00PM CDT by NWS Jackson MS Expires Sun, 8:00 PM CDT.
Official NOAA / NWSWSR-88D DopplerUpdates every 5 minutes
Live Doppler radar
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What’s next
Hourly forecast
Check the latest hourly conditions, seven-day outlook, rain timing, wind, sunrise and sunset for Greenville, Mississippi 38703. Forecasts and alerts update from NOAA and the National Weather Service.
95°Mostly Clear0% rain
93°Partly Cloudy0% rain89°Partly Cloudy0% rain86°Partly Cloudy0% rain83°Partly Cloudy0% rain82°Partly Cloudy0% rain81°Partly Cloudy0% rain79°Mostly Clear0% rainNext 24 hours
Rain Timeline
Most likely around 8 AM, 9 AM, 10 AM, 11 AM. Expected type: Thunderstorms.
0%None
0%None
0%None
0%None
0%None
0%None
0%None
0%None
3%None
1%None
1%None
2%None
4%None
26%Thunderstorms
48%Thunderstorms
45%Thunderstorms
50%Thunderstorms
48%Thunderstorms
53%Thunderstorms
37%Thunderstorms
34%Thunderstorms
34%Thunderstorms
19%Thunderstorms
13%None
Official NWS outlook
7-Day Forecast
Today
! NWS
95°75°
Partly Cloudy
- Precipitation
- 3%
- Wind
- ENE 5 to 10 mph
- Sunrise
- 6:33 AM
- Sunset
- 7:42 PM
Mon
95°75°
Chance Showers And Thunderstorms
- Precipitation
- 53%
- Wind
- E 5 mph
- Sunrise
- 6:34 AM
- Sunset
- 7:41 PM
Tue
97°76°
Chance Showers And Thunderstorms
- Precipitation
- 45%
- Wind
- S 5 mph
- Sunrise
- 6:34 AM
- Sunset
- 7:40 PM
Wed
99°74°
Chance Showers And Thunderstorms
- Precipitation
- 51%
- Wind
- SW 5 to 10 mph
- Sunrise
- 6:35 AM
- Sunset
- 7:39 PM
Thu
97°72°
Chance Showers And Thunderstorms
- Precipitation
- 47%
- Wind
- WSW 5 mph
- Sunrise
- 6:36 AM
- Sunset
- 7:38 PM
Fri
97°72°
Sunny
- Precipitation
- 11%
- Wind
- NE 0 to 5 mph
- Sunrise
- 6:36 AM
- Sunset
- 7:36 PM
Sat
97°73°
Sunny
- Precipitation
- 8%
- Wind
- SE 0 to 5 mph
- Sunrise
- 6:37 AM
- Sunset
- 7:35 PM
Forecasts, icons, precipitation, wind, and alerts are from the National Weather Service. Sunrise and sunset are calculated locally for the selected coordinates.
Weather for a healthier day
Healthy Weather
Real Feel99°F
Use caution walking outside
Heat Advisory is active. Review the official alert before going outside.
WindN5 mph
Best walk timeBetter weather window: 10 PM–12 AM
Walking: 0% average rain chance, near 83°F, with winds near 5 mph. Review the active Heat Advisory.
Official EPA AirNowLocal air qualityGreenville, Mississippi 38703View AQI +
More weather details
Wind gustsNot reported
Rain now0%next hour
Humidity53%current
UV indexCheckingEPA forecast
Wind impact: Light wind with little expected outdoor impact.
“Better weather window” is planning guidance based on official NWS data—not a promise of safe conditions. Review active alerts and radar before leaving.
Storm & DetailsGusts, pressure, visibility and official risk outlooksView details +
Wind gustNot reported
Pressure29.93 in
Visibility10.0 mi
Peak rain chance53%
Dew point72°F
Active alerts1
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Active NWS alerts
Moderate · Expected