Arrowhead Assault Strip Weather Forecast

    • 75
    • 98

    Chance Thunderstorms

    • 75
    • 96

    Slight Chance Thunderstorms

    • 76
    • 97

    Hot

    • 76
    • 98

    Hot

    • 77
    • 96

    Mostly Sunny

    • 77
    • 98

    Hot

    • 76
    • 96

    Slight Chance Thunderstorms

Today 7 Aug North and Central Sebastian

Mostly sunny with a chance of Showers and Thunderstorms. Near steady temperature in the upper 90s. South Winds 5 to 10 Mph. Chance of rain 40 percent. Heat index Values up to 108.

Tonight 7 Aug North and Central Sebastian

Mostly cloudy with a chance of Showers. A chance of Thunderstorms, mainly this evening. Lows in the mid 70s. Southeast Winds 5 to 10 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Arrowhead Assault Strip Temperature Statistics

August Temperature

Fort Smith Regional Airport (8.7 miles)

  • Lowest 2 August, 2026

    70.6 °F

  • Average August

    84.4 °F

  • Highest 5 August, 2026

    102 °F

Climate (2021–2026)

Fort Smith Regional Airport (8.7 miles)

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  • Average Low 2021–2026

    54.3 °F

  • Average 2021–2026

    64.9 °F

  • Average High 2021–2026

    76.3 °F
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