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

Hot Temperatures in the Northwest U.S.; Tropical Rainfall Potential in the Southwest U.S.

Hot to extremely hot temperatures are in place again Thursday across the interior northwest U.S. A combination of monsoonal moisture and tropical moisture ahead of tropical cyclone Lorena will bring a marginal to slight risk of excessive rainfall across the southwest U.S. through Saturday which may bring areas of flooding. Read More >

Hazardous Weather Conditions

Current conditions at

Siloam Springs, Smith Field Airport (KSLG)

Lat: 36.2°NLon: 94.48°WElev: 1194ft.

Overcast

64°F

18°C

Humidity NA
Wind Speed Calm
Barometer 29.90 in (1011.3 mb)
Dewpoint N/A
Visibility 8.00 mi
Last update 4 Sep 1:56 am CDT
Extended Forecast for

4 Miles NNE Twin Oaks OK

  • Overnight

    Overnight: Partly cloudy, with a low around 62. Calm wind becoming east around 5 mph.

    Low: 62 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 84. Northeast wind around 5 mph becoming calm in the afternoon.

    High: 84 °F

    Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 66. Calm wind becoming southeast around 5 mph after midnight.

    Low: 66 °F

    Increasing
    Clouds

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 77. South wind 5 to 10 mph becoming northeast in the afternoon. Winds could gust as high as 20 mph.

    High: 77 °F

    Slight Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 55. North wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    Low: 55 °F

    Chance
    T-storms

  • Saturday

    Saturday: Mostly sunny, with a high near 75. Northeast wind around 5 mph.

    High: 75 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 54. Calm wind.

    Low: 54 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 78. Calm wind becoming east around 5 mph.

    High: 78 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 56. Calm wind.

    Low: 56 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 62. Calm wind becoming east around 5 mph.
Thursday
Sunny, with a high near 84. Northeast wind around 5 mph becoming calm in the afternoon.
Thursday Night
Increasing clouds, with a low around 66. Calm wind becoming southeast around 5 mph after midnight.
Friday
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 77. South wind 5 to 10 mph becoming northeast in the afternoon. Winds could gust as high as 20 mph.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 55. North wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Saturday
Mostly sunny, with a high near 75. Northeast wind around 5 mph.
Saturday Night
Partly cloudy, with a low around 54. Calm wind.
Sunday
Mostly sunny, with a high near 78. Calm wind becoming east around 5 mph.
Sunday Night
Partly cloudy, with a low around 56. Calm wind.
Monday
Mostly sunny, with a high near 79. South wind around 5 mph.
Monday Night
Partly cloudy, with a low around 58. Calm wind becoming southeast around 5 mph after midnight.
Tuesday
Mostly sunny, with a high near 80. South wind around 5 mph.
Tuesday Night
Mostly clear, with a low around 60. Calm wind becoming southeast around 5 mph.
Wednesday
Sunny, with a high near 83. South wind around 5 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Twin Oaks OK
 36.26°N 94.83°W
Last Update:
1:50 am CDT Sep 4, 2025
Forecast Valid:
1am CDT Sep 4, 2025-6pm CDT Sep 10, 2025
 
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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