Tropical Storm Arthur and Heavy Rainfall in the South; Severe Weather in the Midwest

An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana tonight. Intense tornadoes, swaths of damaging gusts, and hail in excess of 2 inches in diameter possible. Tropical Storm Arthur will continue to produce strong winds across coastal Upper Texas and Louisiana tonight, as well as potentially life-threatening flooding across southern Louisiana into Mississippi. Read More >

Hazardous Weather Conditions

Current conditions at

Sallisaw, Sallisaw Municipal Airport (KJSV)

Lat: 35.44°NLon: 94.8°WElev: 528ft.

Fog

79°F

26°C

Humidity NA
Wind Speed Calm
Barometer 29.65 in
Dewpoint N/A
Visibility 0.15 mi
Last update 18 Jun 1:35 am CDT
Extended Forecast for

2 Miles WSW Box OK

  • Overnight

    Overnight: Mostly clear, with a low around 76. Southeast wind around 5 mph.

    Low: 76 °F

    Mostly Clear

  • Thursday

    Thursday: A slight chance of showers and thunderstorms between 10am and 4pm.  Mostly sunny, with a high near 86. Southeast wind 5 to 10 mph becoming northeast in the afternoon.  Chance of precipitation is 20%.

    High: 86 °F

    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: A 50 percent chance of showers and thunderstorms after 10pm.  Increasing clouds, with a low around 70. Northeast wind 5 to 10 mph.  New rainfall amounts between a quarter and half of an inch possible.

    Low: 70 °F

    Chance
    T-storms

  • Juneteenth

    Juneteenth: A 40 percent chance of showers and thunderstorms before 1pm.  Mostly cloudy, with a high near 84. East wind 5 to 10 mph becoming southeast in the morning.

    High: 84 °F

    Chance
    T-storms

  • Friday Night

    Friday Night: A 40 percent chance of showers after 1am.  Mostly cloudy, with a low around 72. East wind around 5 mph.

    Low: 72 °F

    Mostly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: A 50 percent chance of showers and thunderstorms.  Partly sunny, with a high near 85. South wind around 5 mph.

    High: 85 °F

    Chance
    Showers then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 74. Southeast wind around 10 mph.

    Low: 74 °F

    Slight Chance
    T-storms

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms after 1pm.  Partly sunny, with a high near 90. South wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 90 °F

    Partly Sunny
    then Chance
    T-storms

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm.  Low around 72. South wind 5 to 10 mph becoming east after midnight. Winds could gust as high as 20 mph.  Chance of precipitation is 90%.

    Low: 72 °F

    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 76. Southeast wind around 5 mph.
Thursday
A slight chance of showers and thunderstorms between 10am and 4pm. Mostly sunny, with a high near 86. Southeast wind 5 to 10 mph becoming northeast in the afternoon. Chance of precipitation is 20%.
Thursday Night
A 50 percent chance of showers and thunderstorms after 10pm. Increasing clouds, with a low around 70. Northeast wind 5 to 10 mph. New rainfall amounts between a quarter and half of an inch possible.
Juneteenth
A 40 percent chance of showers and thunderstorms before 1pm. Mostly cloudy, with a high near 84. East wind 5 to 10 mph becoming southeast in the morning.
Friday Night
A 40 percent chance of showers after 1am. Mostly cloudy, with a low around 72. East wind around 5 mph.
Saturday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 85. South wind around 5 mph.
Saturday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 74. Southeast wind around 10 mph.
Sunday
A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 90. South wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Showers and possibly a thunderstorm. Low around 72. South wind 5 to 10 mph becoming east after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%.
Monday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 82. Southeast wind around 5 mph becoming northwest in the morning.
Monday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 69. East wind around 5 mph. Chance of precipitation is 60%.
Tuesday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 82. East wind around 5 mph.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70. Southeast wind around 5 mph becoming calm in the evening.
Wednesday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 85. East wind around 5 mph becoming south in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Box OK
 35.56°N 95.03°W
1:31 am CDT Jun 18, 2026
1am CDT Jun 18, 2026-6pm CDT Jun 24, 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