National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Meridian, Key Field (KMEI)

Lat: 32.34°NLon: 88.75°WElev: 295ft.

Thunderstorm in Vicinity

98°F

37°C

Humidity 43%
Wind Speed W 6 mph
Barometer 29.91 in (1012.5 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index107°F (42°C)
Last update 19 Aug 3:58 pm CDT
Extended Forecast for

8 Miles NNW Collinsville MS

Heat Advisory August 20, 11:00am until August 20, 08:00pm
Heat Advisory August 19, 04:53pm until August 19, 09:00pm
Severe T-storm Warning until August 19, 05:30pm
Click here for hazard details and duration
Heat Advisory
Heat Advisory
Severe T-storm Warning
  •  
    Heat Advisory August 19, 04:53pm until August 19, 09:00pm
    Severe T-storm Warning until August 19, 05:30pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • This Afternoon

    High: 99 °F

    Chance
    T-storms

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 74. Calm wind becoming south southwest around 5 mph after midnight.

    Low: 74 °F

    Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 3pm. Sunny and hot, with a high near 97. Heat index values as high as 109. West northwest wind around 5 mph.

    High: 97 °F

    Sunny then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 73. Calm wind becoming south around 5 mph.

    Low: 73 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 95. Calm wind becoming west around 5 mph in the afternoon.

    High: 95 °F

    Mostly Sunny
    then Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Partly cloudy, with a low around 72. Calm wind. Chance of precipitation is 30%.

    Low: 72 °F

    Chance
    Showers

  • Saturday

    Saturday: Sunny, with a high near 95. Calm wind becoming north around 5 mph in the afternoon.

    High: 95 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 71. Calm wind.

    Low: 71 °F

    Mostly Clear

Detailed Forecast

This Afternoon
A 40 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 99. Heat index values as high as 106. Southwest wind around 5 mph.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 74. Calm wind becoming south southwest around 5 mph after midnight.
Thursday
A 20 percent chance of showers and thunderstorms after 3pm. Sunny and hot, with a high near 97. Heat index values as high as 109. West northwest wind around 5 mph.
Thursday Night
A 20 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 73. Calm wind becoming south around 5 mph.
Friday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 95. Calm wind becoming west around 5 mph in the afternoon.
Friday Night
A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Partly cloudy, with a low around 72. Calm wind. Chance of precipitation is 30%.
Saturday
Sunny, with a high near 95. Calm wind becoming north around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 71. Calm wind.
Sunday
Sunny, with a high near 96. Calm wind becoming north northeast around 5 mph in the afternoon.
Sunday Night
A 20 percent chance of showers after 1am. Mostly clear, with a low around 71.
Monday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94.
Monday Night
A 20 percent chance of showers. Partly cloudy, with a low around 72.
Tuesday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 95.
Tuesday Night
Mostly clear, with a low around 73.
Wednesday
A slight chance of showers and thunderstorms. Sunny, with a high near 96.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NNW Collinsville MS
 32.61°N 88.9°W
Last Update:
4:15 pm CDT Aug 19, 2026
Forecast Valid:
4pm CDT Aug 19, 2026-6pm CDT Aug 26, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation