Hazardous Weather Conditions
Current conditions at
Winona-Montgomery County Airport (K5A6)
Lat: 33.47°NLon: 89.73°WElev: 364ft.
Fair
78°F
26°C
| Humidity | 90% |
| Wind Speed | Calm |
| Barometer | 30.02 in |
| Dewpoint | 75°F (24°C) |
| Visibility | 10.00 mi |
| Heat Index | 80°F (27°C) |
| Last update | 16 Aug 11:15 pm CDT |
Extended Forecast for
Grenada MSSimilar City Names
Extreme Heat Warning August 16, 11:25pm until August 17, 08:00pm
NOW until 8:00pm Mon

Extreme Heat Warning
Tonight

Low: 78 °F
Mostly Clear
Monday

High: 99 °F
Hot
Monday Night

Low: 76 °F
Mostly Clear
Tuesday

High: 99 °F
Hot
Tuesday Night

Low: 76 °F
Mostly Clear
Wednesday

High: 100 °F
Hot
Wednesday Night

Low: 76 °F
Partly Cloudy
Thursday
High: 98 °F
Mostly Sunny
then Slight
Chance
T-storms
Detailed Forecast
Tonight
Mostly clear, with a low around 78. Calm wind becoming southwest around 5 mph.
Monday
Sunny and hot, with a high near 99. Heat index values as high as 108. West wind around 5 mph.
Monday Night
Mostly clear, with a low around 76. Calm wind.
Tuesday
Sunny and hot, with a high near 99. Heat index values as high as 109. Calm wind becoming west northwest around 5 mph.
Tuesday Night
Mostly clear, with a low around 76. Calm wind.
Wednesday
Sunny and hot, with a high near 100. Calm wind becoming west southwest around 5 mph.
Wednesday Night
Partly cloudy, with a low around 76. Calm wind.
Thursday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 98. Calm wind becoming west southwest around 5 mph.
Thursday Night
A 40 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 73. Calm wind.
Friday
A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 95.
Friday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70.
Saturday
Sunny, with a high near 95.
Saturday Night
Mostly clear, with a low around 70.
Sunday
Sunny, with a high near 95.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Grenada MSSimilar City Names
33.77°N 89.81°W
33.77°N 89.81°W
11:15 pm CDT Aug 16, 2026
11pm CDT Aug 16, 2026-6pm CDT Aug 23, 2026



