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

Severe Thunderstorms in the Mid-Atlantic, Northeast, and Northern Plains; Flash Flooding Possible in Central Plains

Isolated to scattered severe thunderstorms are expected Saturday across parts of the Northeast and Mid-Atlantic, as well as across parts of the northern Plains. Excessive rainfall over a portion of the central Plains may bring flooding Saturday and Sunday. Critical fire weather conditions will exist over the Great Basin and central and southwest Alaska Saturday. Read More >

Current conditions at

Winona-Montgomery County Airport (K5A6)

Lat: 33.47°NLon: 89.73°WElev: 364ft.

Partly Cloudy

72°F

22°C

Humidity 98%
Wind Speed Calm
Barometer 30.00 in
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Last update 2 Jul 4:15 am CDT
Extended Forecast for

Winona MS

  • Today

    Today: A chance of showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 5pm, then a chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 89. Heat index values as high as 97. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Mostly Cloudy
    then Showers
    Likely

    High: 89 °F

  • Tonight

    Tonight: A chance of showers and thunderstorms before 10pm, then a slight chance of showers. Mostly cloudy, with a low around 70. South southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.

    Chance
    Showers

    Low: 70 °F

  • Sunday

    Sunday: Showers and thunderstorms likely, mainly after 1pm. Partly sunny, with a high near 89. Heat index values as high as 97. Calm wind becoming south southwest around 5 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Chance
    T-storms then
    T-storms
    Likely

    High: 89 °F

  • Sunday
    Night

    Sunday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71. South southwest wind around 5 mph becoming calm.

    Slight Chance
    T-storms

    Low: 71 °F

  • Independence
    Day

    Independence Day: A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91. Calm wind becoming west southwest around 5 mph in the afternoon.

    Chance
    T-storms

    High: 91 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 72. South southwest wind around 5 mph becoming calm.

    Partly Cloudy

    Low: 72 °F

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93. Calm wind becoming west southwest around 5 mph.

    Chance
    T-storms

    High: 93 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 73. South wind around 5 mph becoming calm.

    Partly Cloudy

    Low: 73 °F

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95. Calm wind becoming southwest around 5 mph.

    Slight Chance
    T-storms

    High: 95 °F

Detailed Forecast

Today
A chance of showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 5pm, then a chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 89. Heat index values as high as 97. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of showers and thunderstorms before 10pm, then a slight chance of showers. Mostly cloudy, with a low around 70. South southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Sunday
Showers and thunderstorms likely, mainly after 1pm. Partly sunny, with a high near 89. Heat index values as high as 97. Calm wind becoming south southwest around 5 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71. South southwest wind around 5 mph becoming calm.
Independence Day
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91. Calm wind becoming west southwest around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 72. South southwest wind around 5 mph becoming calm.
Tuesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93. Calm wind becoming west southwest around 5 mph.
Tuesday Night
Partly cloudy, with a low around 73. South wind around 5 mph becoming calm.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95. Calm wind becoming southwest around 5 mph.
Wednesday Night
Partly cloudy, with a low around 73.
Thursday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 96.
Thursday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 75.
Friday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Winona MS
 33.5°N 89.72°W
Last Update:
3:33 am CDT Jul 2, 2022
Forecast Valid:
4am CDT Jul 2, 2022-6pm CDT Jul 8, 2022
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation