Dangerous heat and humidity from the central U.S. to East Coast this weekend

Hot and very humid conditions will push the heat index to well over 100 degrees across a large portion of the central and eastern U.S. Excessive Heat Warnings and Heat Advisories are in effect for much of the Plains, Miss. Valley, Midwest, Ohio Valley, Mid-Atlantic and southern states. Be very cautious if you must do outdoor activities in these areas during the afternoon and evening this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Winona-Montgomery County Airport (K5A6)

Lat: 33.47°NLon: 89.73°WElev: 364ft.

Fair

83°F

28°C

Humidity 80%
Wind Speed S 3 mph
Barometer 30.01 in
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index91°F (33°C)
Last update 24 Jul 9:35 am CDT
Extended Forecast for

3 Miles NE Grenada MS

  • Today

    Today: Scattered showers and thunderstorms, mainly after 1pm.  Patchy fog before 10am.  Otherwise, partly sunny, with a high near 92. Heat index values as high as 103. Calm wind becoming southeast around 5 mph in the afternoon.  Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Patchy Fog
    then
    Scattered
    T-storms

    High: 92 °F

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 74. Calm wind.

    Decreasing
    Clouds

    Low: 74 °F

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after 9am.  Mostly sunny, with a high near 95. Heat index values as high as 105. Calm wind becoming south southeast around 5 mph in the afternoon.

    Slight Chance
    T-storms

    High: 95 °F

  • Monday
    Night

    Monday Night: A 20 percent chance of showers and thunderstorms before 10pm.  Partly cloudy, with a low around 74. East southeast wind around 5 mph becoming calm.

    Slight Chance
    T-storms then
    Partly Cloudy

    Low: 74 °F

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after 1pm.  Partly sunny, with a high near 92. Calm wind becoming southeast around 5 mph in the afternoon.  New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Mostly Sunny
    then Chance
    T-storms

    High: 92 °F

  • Tuesday
    Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 73. East southeast wind around 5 mph becoming calm.

    Slight Chance
    T-storms then
    Mostly Cloudy

    Low: 73 °F

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms, mainly after 1pm.  Partly sunny, with a high near 91. Calm wind becoming south around 5 mph in the afternoon.

    Chance
    T-storms

    High: 91 °F

  • Wednesday
    Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 73. South southwest wind around 5 mph becoming calm.

    Chance
    T-storms then
    Mostly Cloudy

    Low: 73 °F

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms, mainly after 1pm.  Mostly cloudy, with a high near 90. Southwest wind around 5 mph.

    Chance
    T-storms

    High: 90 °F

Detailed Forecast

Today
Scattered showers and thunderstorms, mainly after 1pm. Patchy fog before 10am. Otherwise, partly sunny, with a high near 92. Heat index values as high as 103. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 74. Calm wind.
Monday
A 20 percent chance of showers and thunderstorms after 9am. Mostly sunny, with a high near 95. Heat index values as high as 105. Calm wind becoming south southeast around 5 mph in the afternoon.
Monday Night
A 20 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 74. East southeast wind around 5 mph becoming calm.
Tuesday
A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 92. Calm wind becoming southeast around 5 mph in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 73. East southeast wind around 5 mph becoming calm.
Wednesday
A 40 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 91. Calm wind becoming south around 5 mph in the afternoon.
Wednesday Night
A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 73. South southwest wind around 5 mph becoming calm.
Thursday
A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly cloudy, with a high near 90. Southwest wind around 5 mph.
Thursday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 73.
Friday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 92.
Friday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72.
Saturday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 91.
Click Map For Forecast
Point Forecast:
3 Miles NE Grenada MS
 33.81°N 89.79°W
9:15 am CDT Jul 24, 2016
9am CDT Jul 24, 2016-6pm CDT Jul 30, 2016
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database