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

Excessive Heat in the Interior West; Monsoon Conditions in the Southwest

Dangerous heat is expected to be in place across portions of California, especially the Central Valley, and across the Interior Northwest into Friday. Heat Advisories will also be in place across the southern Plains into the Lower Mississippi River Valley. Monsoonal showers and thunderstorms may result in flash flooding and debris flows from the Four Corners region and Southwest through Friday. Read More >

Hazardous Weather Conditions

Current conditions at

Fort Smith Regional Airport (KFSM)

Lat: 35.33°NLon: 94.37°WElev: 436ft.

Fair

77°F

25°C

Humidity 85%
Wind Speed E 6 mph
Barometer 29.93 in (1012.9 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 16 Aug 6:53 am CDT
Extended Forecast for

Booneville AR

Heat Advisory August 16, 12:00pm until August 16, 07:00pm
Click here for hazard details and duration
Heat Advisory

  • Today

    Today: A 20 percent chance of rain and thunderstorms after 1pm. Sunny and hot, with a high near 102. Heat index values as high as 107. East wind around 5 mph becoming west in the afternoon.

    Sunny then
    Slight Chance
    T-storms

    High: 102 °F

  • Tonight

    Tonight: A 50 percent chance of rain and thunderstorms. Partly cloudy, with a low around 71. South southwest wind 5 to 10 mph becoming east in the evening. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Chance Rain

    Low: 71 °F

  • Wednesday

    Wednesday: Rain likely and possibly a thunderstorm. Mostly cloudy, with a high near 83. Northeast wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Rain Likely

    High: 83 °F

  • Wednesday
    Night

    Wednesday Night: A 30 percent chance of rain and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 64. Northeast wind 5 to 10 mph becoming light after midnight.

    Slight Chance
    T-storms then
    Chance Rain

    Low: 64 °F

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 84. Calm wind becoming east northeast around 5 mph in the morning.

    Slight Chance
    T-storms

    High: 84 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 64. East wind around 5 mph becoming calm in the evening.

    Mostly Clear

    Low: 64 °F

  • Friday

    Friday: Sunny, with a high near 91. Southeast wind around 5 mph becoming north in the afternoon.

    Sunny

    High: 91 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 68. East southeast wind around 5 mph becoming calm in the evening.

    Mostly Clear

    Low: 68 °F

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93. Calm wind becoming south southwest around 5 mph in the morning.

    Slight Chance
    T-storms

    High: 93 °F

Detailed Forecast

Today
A 20 percent chance of rain and thunderstorms after 1pm. Sunny and hot, with a high near 102. Heat index values as high as 107. East wind around 5 mph becoming west in the afternoon.
Tonight
A 50 percent chance of rain and thunderstorms. Partly cloudy, with a low around 71. South southwest wind 5 to 10 mph becoming east in the evening. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
Rain likely and possibly a thunderstorm. Mostly cloudy, with a high near 83. Northeast wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A 30 percent chance of rain and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 64. Northeast wind 5 to 10 mph becoming light after midnight.
Thursday
A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 84. Calm wind becoming east northeast around 5 mph in the morning.
Thursday Night
Mostly clear, with a low around 64. East wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 91. Southeast wind around 5 mph becoming north in the afternoon.
Friday Night
Mostly clear, with a low around 68. East southeast wind around 5 mph becoming calm in the evening.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93. Calm wind becoming south southwest around 5 mph in the morning.
Saturday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70.
Sunday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 86.
Sunday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70.
Monday
Showers and thunderstorms likely. Mostly cloudy, with a high near 83. Chance of precipitation is 70%.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Booneville AR
 35.13°N 93.93°W (Elev. 499 ft)
Last Update:
6:36 am CDT Aug 16, 2022
Forecast Valid:
7am CDT Aug 16, 2022-6pm CDT Aug 22, 2022
 
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