Dangerous Heat Wave Continues; Severe Thunderstorms and Heavy Rain from the Central Plains to the Midwest

A prolonged, dangerous heat wave will continue today in the Midwest and Mississippi Valley, and persist through the Independence Day weekend across the Ohio Valley, Mid-South, and East Coast. Severe thunderstorm are expected from the northern/central Plains to the Mid-Atlantic. Isolated slash flooding is possible from the central Plains to the Upper Midwest. Read More >

Hazardous Weather Conditions

Current conditions at

Siloam Springs, Smith Field Airport (KSLG)

Lat: 36.2°NLon: 94.48°WElev: 1194ft.

Fair

81°F

27°C

Humidity 79%
Wind Speed S 5 mph
Barometer 30.02 in (1015.2 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 3 Jul 8:56 pm CDT
Extended Forecast for

Westville OK

  • Tonight

    Tonight: Partly cloudy, with a low around 73. Southeast wind around 5 mph.

    Low: 73 °F

    Partly Cloudy

  • Independence Day

    Independence Day: Mostly sunny, with a high near 92. South wind around 5 mph.

    High: 92 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms after 4am.  Partly cloudy, with a low around 72. South wind around 5 mph.

    Low: 72 °F

    Mostly Clear
    then Chance
    T-storms

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms.  Partly sunny, with a high near 88. Northeast wind around 5 mph becoming south in the afternoon.

    High: 88 °F

    Chance
    T-storms

  • Sunday Night

    Sunday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 70. Northeast wind around 5 mph becoming calm.

    Low: 70 °F

    Chance
    T-storms

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms before 1pm.  Mostly sunny, with a high near 87. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 87 °F

    Slight Chance
    T-storms

  • Monday Night

    Monday Night: Mostly clear, with a low around 70. Northeast wind around 5 mph becoming calm.

    Low: 70 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 89. Calm wind becoming west around 5 mph in the afternoon.

    High: 89 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 71. East wind around 5 mph becoming calm.

    Low: 71 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 73. Southeast wind around 5 mph.
Independence Day
Mostly sunny, with a high near 92. South wind around 5 mph.
Saturday Night
A 30 percent chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 72. South wind around 5 mph.
Sunday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 88. Northeast wind around 5 mph becoming south in the afternoon.
Sunday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Northeast wind around 5 mph becoming calm.
Monday
A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 87. Calm wind becoming southeast around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 70. Northeast wind around 5 mph becoming calm.
Tuesday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 89. Calm wind becoming west around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 71. East wind around 5 mph becoming calm.
Wednesday
Mostly sunny, with a high near 91. South wind around 5 mph.
Wednesday Night
Mostly clear, with a low around 74. South wind around 5 mph.
Thursday
Mostly sunny, with a high near 92. South wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 76. South wind 5 to 10 mph.
Friday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91. South wind around 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Westville OK
 35.99°N 94.58°W
7:51 pm CDT Jul 3, 2026
9pm CDT Jul 3, 2026-6pm CDT Jul 10, 2026
 
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Additional Resources

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Hourly Weather Forecast

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