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

Severe Weather and Excessive Rain from the Southern Plains into the Mississippi Valley

Severe thunderstorms may produce tornadoes, some strong, damaging wind gusts above 70 mph, and very large hail exceeding 2 inches in diameter, and intense rainfall that may cause flash flooding tonight across much of the southern Plains and lower Missouri Valley. The severe thunderstorms and excessive rainfall will expand from east Texas into the Mississippi Valley on Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

Harrison, Boone County Airport (KHRO)

Lat: 36.26°NLon: 93.15°WElev: 1365ft.

Mostly Cloudy and Breezy

69°F

21°C

Humidity 73%
Wind Speed S 22 G 38 mph
Barometer 29.83 in (1008.7 mb)
Dewpoint 60°F (16°C)
Visibility NA
Last update 28 Apr 4:53 am CDT
Extended Forecast for

2 Miles WSW Parthenon AR

Flood Watch April 28, 07:00am until April 29, 07:00am
Click here for hazard details and duration
Flood Watch

  • Overnight

    Overnight: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 62. South wind around 10 mph, with gusts as high as 40 mph.

    Chance
    T-storms

    Low: 62 °F

  • Sunday

    Sunday: Showers and thunderstorms, mainly before 5pm, then showers and possibly a thunderstorm after 5pm. Some of the storms could produce heavy rain. High near 72. Windy, with a south wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

    Heavy Rain
    and Windy
    then Heavy
    Rain and
    Breezy

    High: 72 °F

  • Sunday
    Night

    Sunday Night: Showers and thunderstorms, mainly before 1am. Some of the storms could produce heavy rain. Low around 58. Breezy, with a south wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

    Heavy Rain
    and Breezy
    then Heavy
    Rain

    Low: 58 °F

  • Monday

    Monday: Cloudy through mid morning, then gradual clearing, with a high near 78. West southwest wind around 5 mph becoming north northwest in the afternoon.

    Gradual
    Clearing

    High: 78 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 56. North northeast wind around 5 mph becoming calm in the evening.

    Mostly Clear

    Low: 56 °F

  • Tuesday

    Tuesday: Sunny, with a high near 82. South wind 5 to 10 mph, with gusts as high as 15 mph.

    Sunny

    High: 82 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 61. South wind 10 to 15 mph, with gusts as high as 20 mph.

    Mostly Clear

    Low: 61 °F

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 83. South wind 10 to 15 mph, with gusts as high as 20 mph.

    Mostly Sunny
    then Chance
    T-storms

    High: 83 °F

  • Wednesday
    Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 64. South wind around 15 mph, with gusts as high as 25 mph.

    Slight Chance
    T-storms then
    Chance
    Showers

    Low: 64 °F

Detailed Forecast

Overnight
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 62. South wind around 10 mph, with gusts as high as 40 mph.
Sunday
Showers and thunderstorms, mainly before 5pm, then showers and possibly a thunderstorm after 5pm. Some of the storms could produce heavy rain. High near 72. Windy, with a south wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Sunday Night
Showers and thunderstorms, mainly before 1am. Some of the storms could produce heavy rain. Low around 58. Breezy, with a south wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Monday
Cloudy through mid morning, then gradual clearing, with a high near 78. West southwest wind around 5 mph becoming north northwest in the afternoon.
Monday Night
Mostly clear, with a low around 56. North northeast wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 82. South wind 5 to 10 mph, with gusts as high as 15 mph.
Tuesday Night
Mostly clear, with a low around 61. South wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 83. South wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 64. South wind around 15 mph, with gusts as high as 25 mph.
Thursday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 77. Chance of precipitation is 70%.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 60. Chance of precipitation is 70%.
Friday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 74.
Friday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 52.
Saturday
A 30 percent chance of showers. Mostly sunny, with a high near 75.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
2 Miles WSW Parthenon AR
 35.93°N 93.31°W (Elev. 1115 ft)
Last Update:
5:36 am CDT Apr 28, 2024
Forecast Valid:
5am CDT Apr 28, 2024-6pm CDT May 4, 2024
 
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Additional Resources

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High Temperature

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Chance of Precipitation