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

Areas of Dangerous Heat and Heavy Rain with Possible Flooding into this Weekend

Hot temperatures and high humidity are forecast to continue across much of northeast Texas into the mid-Mississippi Valley into this weekend with heat advisories in effect. Heavy to excessive rainfall occurring at times through Saturday could bring areas of flooding across parts of the central Plains into the upper Midwest/Great Lakes, and Four Corners states. Read More >

Hazardous Weather Conditions

Current conditions at

Fort Smith Regional Airport (KFSM)

Lat: 35.33°NLon: 94.37°WElev: 436ft.

A Few Clouds

99°F

37°C

Humidity 37%
Wind Speed Calm
Barometer 30.18 in (1021.4 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index105°F (41°C)
Last update 17 Sep 1:53 pm CDT
Extended Forecast for

Doubleday AR

Heat Advisory September 17, 02:55pm until September 17, 07:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory September 17, 02:55pm until September 17, 07:00pm

    NOW until 7:00pm Thu

    Heat Advisory

  • This Afternoon

    High: 101 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A slight chance of thunderstorms before 7pm. Mostly clear, with a low around 75. Southeast wind around 5 mph becoming calm. Chance of precipitation is 10%.

    Low: 75 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 101. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 101 °F

    Hot

  • Friday Night

    Friday Night: Clear, with a low around 74. South wind around 5 mph becoming calm in the evening.

    Low: 74 °F

    Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 101. Light south wind becoming southwest 5 to 10 mph in the morning.

    High: 101 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 73. South wind around 5 mph becoming calm in the evening.

    Low: 73 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 100. Light south wind becoming southwest 5 to 10 mph in the morning.

    High: 100 °F

    Hot

  • Sunday Night

    Sunday Night: A 30 percent chance of showers after 1am. Partly cloudy, with a low around 73. South wind around 5 mph becoming calm in the evening.

    Low: 73 °F

    Partly Cloudy
    then Chance
    Showers

Detailed Forecast

This Afternoon
A slight chance of showers, with thunderstorms also possible after 4pm. Mostly sunny and hot, with a high near 101. Heat index values as high as 105. Southeast wind around 5 mph. Chance of precipitation is 20%.
Tonight
A slight chance of thunderstorms before 7pm. Mostly clear, with a low around 75. Southeast wind around 5 mph becoming calm. Chance of precipitation is 10%.
Friday
Sunny and hot, with a high near 101. Calm wind becoming southwest around 5 mph in the afternoon.
Friday Night
Clear, with a low around 74. South wind around 5 mph becoming calm in the evening.
Saturday
Sunny and hot, with a high near 101. Light south wind becoming southwest 5 to 10 mph in the morning.
Saturday Night
Mostly clear, with a low around 73. South wind around 5 mph becoming calm in the evening.
Sunday
Sunny and hot, with a high near 100. Light south wind becoming southwest 5 to 10 mph in the morning.
Sunday Night
A 30 percent chance of showers after 1am. Partly cloudy, with a low around 73. South wind around 5 mph becoming calm in the evening.
Monday
A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 97. Calm wind becoming west around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 70. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 94. Calm wind becoming northeast around 5 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 68. East wind around 5 mph.
Wednesday
A 20 percent chance of showers. Mostly sunny, with a high near 94. East wind around 5 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Doubleday AR
 35.16°N 94.37°W
Last Update:
2:50 pm CDT Sep 17, 2026
Forecast Valid:
2pm CDT Sep 17, 2026-6pm CDT Sep 23, 2026
 
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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