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

Hazardous Weather Conditions

Current conditions at

Siloam Springs, Smith Field Airport (KSLG)

Lat: 36.2°NLon: 94.48°WElev: 1194ft.

Freezing Fog

-1°C

30°F

Humidity 100%
Wind Speed Calm
Barometer 1015.7 mb (29.97 in)
Dewpoint -1°C (30°F)
Visibility 0.40 km
Last update 6 Dec 6:56 am CST
Extended Forecast for

Westville OK

Dense Fog Advisory until December 6, 11:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory until December 6, 11:00am

    NOW until 11:00am Sat

    Dense Fog Advisory

  • Today

    High: 11 °C

    Areas Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 2. South wind 5 to 10 km/h becoming west after midnight.

    Low: 2 °C

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 7. North wind 10 to 15 km/h increasing to 20 to 25 km/h in the afternoon. Winds could gust as high as 35 km/h.

    High: 7 °C

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -6. North wind 15 to 20 km/h decreasing to 5 to 10 km/h after midnight. Winds could gust as high as 30 km/h.

    Low: -6 °C

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 8. Calm wind.

    High: 8 °C

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around -2. South wind 5 to 10 km/h.

    Low: -2 °C

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 13. South wind 10 to 15 km/h increasing to 20 to 25 km/h in the afternoon. Winds could gust as high as 35 km/h.

    High: 13 °C

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 3. South wind 15 to 20 km/h, with gusts as high as 30 km/h.

    Low: 3 °C

    Partly Cloudy

Detailed Forecast

Today
Areas of fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 11. South wind 5 to 10 km/h increasing to 10 to 15 km/h in the afternoon.
Tonight
Mostly cloudy, with a low around 2. South wind 5 to 10 km/h becoming west after midnight.
Sunday
Partly sunny, with a high near 7. North wind 10 to 15 km/h increasing to 20 to 25 km/h in the afternoon. Winds could gust as high as 35 km/h.
Sunday Night
Partly cloudy, with a low around -6. North wind 15 to 20 km/h decreasing to 5 to 10 km/h after midnight. Winds could gust as high as 30 km/h.
Monday
Sunny, with a high near 8. Calm wind.
Monday Night
Mostly clear, with a low around -2. South wind 5 to 10 km/h.
Tuesday
Sunny, with a high near 13. South wind 10 to 15 km/h increasing to 20 to 25 km/h in the afternoon. Winds could gust as high as 35 km/h.
Tuesday Night
Partly cloudy, with a low around 3. South wind 15 to 20 km/h, with gusts as high as 30 km/h.
Wednesday
Mostly sunny, with a high near 13. Southwest wind 10 to 20 km/h becoming north in the afternoon.
Wednesday Night
Partly cloudy, with a low around 2. North wind 5 to 10 km/h becoming south after midnight.
Thursday
Mostly sunny, with a high near 13. South wind 10 to 15 km/h becoming west in the afternoon.
Thursday Night
Partly cloudy, with a low around -1. West wind around 10 km/h becoming north in the evening.
Friday
Mostly sunny, with a high near 7. North wind around 10 km/h.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Westville OK
 35.99°N 94.58°W
Last Update:
6:50 am CST Dec 6, 2025
Forecast Valid:
7am CST Dec 6, 2025-6pm CST Dec 12, 2025
 
Forecast Discussion
 
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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