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

Pine Bluff, Grider Field Airport (KPBF)

Lat: 34.18°NLon: 91.93°WElev: 207ft.

Fair

96°F

36°C

Humidity 34%
Wind Speed S 9 mph
Barometer 30.02 in (1016.1 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Heat Index98°F (37°C)
Last update 19 Sep 12:53 pm CDT
Extended Forecast for

Cornerstone AR

  • This Afternoon

    This Afternoon: Sunny and hot, with a high near 100. Heat index values as high as 104. South wind around 5 mph.

    High: 100 °F

    Hot

  • Tonight

    Tonight: Clear, with a low around 73. Southwest wind around 5 mph.

    Low: 73 °F

    Clear

  • Sunday

    Sunday: Mostly sunny and hot, with a high near 100. Heat index values as high as 104. Southwest wind around 5 mph.

    High: 100 °F

    Hot

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 74. South southwest wind around 5 mph becoming calm in the evening.

    Low: 74 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny and hot, with a high near 99. Calm wind becoming west around 5 mph in the morning.

    High: 99 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 72. North wind around 5 mph.

    Low: 72 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 93. North wind around 10 mph, with gusts as high as 15 mph.

    High: 93 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 66. North northeast wind around 10 mph, with gusts as high as 15 mph.

    Low: 66 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 89. North northeast wind around 10 mph, with gusts as high as 15 mph.

    High: 89 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny and hot, with a high near 100. Heat index values as high as 104. South wind around 5 mph.
Tonight
Clear, with a low around 73. Southwest wind around 5 mph.
Sunday
Mostly sunny and hot, with a high near 100. Heat index values as high as 104. Southwest wind around 5 mph.
Sunday Night
Partly cloudy, with a low around 74. South southwest wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny and hot, with a high near 99. Calm wind becoming west around 5 mph in the morning.
Monday Night
Mostly clear, with a low around 72. North wind around 5 mph.
Tuesday
Sunny, with a high near 93. North wind around 10 mph, with gusts as high as 15 mph.
Tuesday Night
Mostly clear, with a low around 66. North northeast wind around 10 mph, with gusts as high as 15 mph.
Wednesday
Sunny, with a high near 89. North northeast wind around 10 mph, with gusts as high as 15 mph.
Wednesday Night
Mostly clear, with a low around 63.
Thursday
Sunny, with a high near 89.
Thursday Night
Partly cloudy, with a low around 64.
Friday
Sunny, with a high near 90.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cornerstone AR
 34.2°N 91.73°W (Elev. 187 ft)
Last Update:
12:35 pm CDT Sep 19, 2026
Forecast Valid:
1pm CDT Sep 19, 2026-6pm CDT Sep 25, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation