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

Russellville Regional Airport (KRUE)

Lat: 35.26°NLon: 93.09°WElev: 374ft.

A Few Clouds

72°F

22°C

Humidity 94%
Wind Speed S 3 mph
Barometer 30.03 in (1016.1 mb)
Dewpoint 70°F (21°C)
Visibility 9.00 mi
Last update 25 Jun 6:53 am CDT
Extended Forecast for

Lamar AR

  • Today

    Today: A chance of rain before 10am, then a chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 90. Heat index values as high as 100. Calm wind becoming south southeast around 5 mph in the afternoon. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

    High: 90 °F

    Chance
    Showers then
    Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms before 10pm, then a slight chance of rain between 10pm and 11pm. Mostly cloudy, with a low around 72. East wind around 5 mph. Chance of precipitation is 30%.

    Low: 72 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 91. Heat index values as high as 99. Light and variable wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 91 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 75. Southwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph.

    Low: 75 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 94. Light south southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 94 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 76. South wind 5 to 10 mph becoming light in the evening. Winds could gust as high as 15 mph.

    Low: 76 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 95. Light south wind becoming south southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 95 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 76. South wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph.

    Low: 76 °F

    Clear

  • Monday

    Monday: Sunny and hot, with a high near 97. Light south southeast wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 15 mph.

    High: 97 °F

    Hot

Detailed Forecast

Today
A chance of rain before 10am, then a chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 90. Heat index values as high as 100. Calm wind becoming south southeast around 5 mph in the afternoon. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
A chance of showers and thunderstorms before 10pm, then a slight chance of rain between 10pm and 11pm. Mostly cloudy, with a low around 72. East wind around 5 mph. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 91. Heat index values as high as 99. Light and variable wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Friday Night
Partly cloudy, with a low around 75. Southwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph.
Saturday
Mostly sunny, with a high near 94. Light south southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Saturday Night
Mostly clear, with a low around 76. South wind 5 to 10 mph becoming light in the evening. Winds could gust as high as 15 mph.
Sunday
Sunny, with a high near 95. Light south wind becoming south southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Sunday Night
Clear, with a low around 76. South wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph.
Monday
Sunny and hot, with a high near 97. Light south southeast wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 15 mph.
Monday Night
Clear, with a low around 76.
Tuesday
Sunny and hot, with a high near 99.
Tuesday Night
Clear, with a low around 77.
Wednesday
Sunny and hot, with a high near 98.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lamar AR
 35.44°N 93.4°W (Elev. 499 ft)
Last Update:
7:35 am CDT Jun 25, 2026
Forecast Valid:
7am CDT Jun 25, 2026-6pm CDT Jul 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation