Areas of Excessive Rainfall and Severe Thunderstorms; Fire Weather Concerns in the Northern Plains and Four Corners Region

Widespread showers and thunderstorms may bring areas of flash flooding across much of the Southern Plains into the Gulf Coast region and the upper Ohio River Valley into the Mid-Atlantic. A large Pacific storm will bring widespread rain, gusty winds, and mountain snow to California and the Great Basin. Fire weather concerns expected in the Northern Plains and the Four Corners region. Read More >

Hazardous Weather Conditions

Current conditions at

Siloam Springs, Smith Field Airport (KSLG)

Lat: 36.2°NLon: 94.48°WElev: 1194ft.

Fair

64°F

18°C

Humidity NA
Wind Speed Calm
Barometer 29.94 in (1012.7 mb)
Dewpoint N/A
Visibility 9.00 mi
Last update 26 May 11:56 pm CDT
Extended Forecast for

2 Miles N Siloam Spgs Arpt AR

  • Overnight

    Overnight: Patchy fog after 1am.  Otherwise, mostly clear, with a low around 61. East wind around 5 mph.

    Low: 61 °F

    Patchy Fog

  • Wednesday

    Wednesday: A slight chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm.  Partly sunny, with a high near 81. Calm wind becoming southeast around 5 mph in the afternoon.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 81 °F

    Chance
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 65. Southeast wind around 5 mph becoming calm  in the evening.

    Low: 65 °F

    Chance
    T-storms

  • Thursday

    Thursday: Showers and possibly a thunderstorm.  High near 77. Calm wind becoming east around 5 mph in the afternoon.  Chance of precipitation is 80%.

    High: 77 °F

    Showers

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am.  Mostly cloudy, with a low around 64. East wind around 5 mph.  Chance of precipitation is 60%.

    Low: 64 °F

    Chance
    T-storms then
    Showers
    Likely

  • Friday

    Friday: Showers and possibly a thunderstorm.  High near 78. East wind around 5 mph.  Chance of precipitation is 90%.

    High: 78 °F

    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms, mainly before 1am.  Mostly cloudy, with a low around 64. East wind around 5 mph becoming calm  after midnight.

    Low: 64 °F

    Chance
    T-storms

  • Saturday

    Saturday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm.  Partly sunny, with a high near 80. East wind around 5 mph.  Chance of precipitation is 60%.

    High: 80 °F

    Chance
    Showers then
    Showers
    Likely

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 64. East wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 30%.

    Low: 64 °F

    Chance
    T-storms

Detailed Forecast

Overnight
Patchy fog after 1am. Otherwise, mostly clear, with a low around 61. East wind around 5 mph.
Wednesday
A slight chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 81. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Southeast wind around 5 mph becoming calm in the evening.
Thursday
Showers and possibly a thunderstorm. High near 77. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 80%.
Thursday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 64. East wind around 5 mph. Chance of precipitation is 60%.
Friday
Showers and possibly a thunderstorm. High near 78. East wind around 5 mph. Chance of precipitation is 90%.
Friday Night
A 30 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 64. East wind around 5 mph becoming calm after midnight.
Saturday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 80. East wind around 5 mph. Chance of precipitation is 60%.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Sunday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 81. Southeast wind around 5 mph.
Sunday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 63. East wind around 5 mph becoming calm in the evening.
Monday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 80. Northeast wind 5 to 10 mph.
Monday Night
Partly cloudy, with a low around 60. Northeast wind around 5 mph.
Tuesday
Mostly sunny, with a high near 79. Northeast wind 5 to 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Siloam Spgs Arpt AR
 36.21°N 94.47°W
11:50 pm CDT May 26, 2026
12am CDT May 27, 2026-6pm CDT Jun 2, 2026
 
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Additional Resources

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