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

Central U.S. Severe Storms and Heavy Rain; Western Fire Weather Threats

A strong system will produce a swath of impacts. Severe storms with large hail, damaging winds, and a couple of tornadoes will be possible in the south and central Plains. Heavy rain could cause flash flooding in the Mid Mississippi Valley. Mountain snow will develop in the Rockies. Critical fire weather threats are expected across northern California and the Southwest. Read More >

Hazardous Weather Conditions

Current conditions at

Siloam Springs, Smith Field Airport (KSLG)

Lat: 36.2°NLon: 94.48°WElev: 1194ft.

Partly Cloudy

63°F

17°C

Humidity 60%
Wind Speed S 12 mph
Barometer 29.93 in (1012.8 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 8 May 3:56 am CDT
Extended Forecast for

Siloam Springs AR

  • Overnight

    Overnight: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 53. Southeast wind around 10 mph.

    Chance
    Showers

    Low: 53 °F

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms before 8am. Partly sunny, with a high near 79. South wind 10 to 20 mph, with gusts as high as 30 mph.

    Chance
    Showers then
    Partly Sunny

    High: 79 °F

  • Saturday
    Night

    Saturday Night: A 40 percent chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 62. Breezy, with a south wind 20 to 25 mph, with gusts as high as 35 mph.

    Breezy.
    Mostly Cloudy
    then Chance
    T-storms

    Low: 62 °F

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms, mainly before 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 67. Southwest wind 15 to 20 mph becoming northwest in the afternoon. Winds could gust as high as 30 mph.

    Chance
    T-storms

    High: 67 °F

  • Sunday
    Night

    Sunday Night: A 20 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 46. North wind 10 to 15 mph, with gusts as high as 20 mph.

    Slight Chance
    T-storms then
    Partly Cloudy

    Low: 46 °F

  • Monday

    Monday: A 30 percent chance of showers, mainly after 2pm. Partly sunny, with a high near 62. Northeast wind around 10 mph.

    Chance
    Showers

    High: 62 °F

  • Monday
    Night

    Monday Night: A 30 percent chance of showers, mainly before 8pm. Mostly cloudy, with a low around 46. Northeast wind 5 to 15 mph.

    Chance
    Showers

    Low: 46 °F

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 63. East wind 5 to 10 mph. Chance of precipitation is 30%.

    Chance
    Showers

    High: 63 °F

  • Tuesday
    Night

    Tuesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 48. East wind 5 to 10 mph. Chance of precipitation is 30%.

    Chance
    Showers

    Low: 48 °F

Detailed Forecast

Overnight
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 53. Southeast wind around 10 mph.
Saturday
A 30 percent chance of showers and thunderstorms before 8am. Partly sunny, with a high near 79. South wind 10 to 20 mph, with gusts as high as 30 mph.
Saturday Night
A 40 percent chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 62. Breezy, with a south wind 20 to 25 mph, with gusts as high as 35 mph.
Sunday
A 40 percent chance of showers and thunderstorms, mainly before 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 67. Southwest wind 15 to 20 mph becoming northwest in the afternoon. Winds could gust as high as 30 mph.
Sunday Night
A 20 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 46. North wind 10 to 15 mph, with gusts as high as 20 mph.
Monday
A 30 percent chance of showers, mainly after 2pm. Partly sunny, with a high near 62. Northeast wind around 10 mph.
Monday Night
A 30 percent chance of showers, mainly before 8pm. Mostly cloudy, with a low around 46. Northeast wind 5 to 15 mph.
Tuesday
A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 63. East wind 5 to 10 mph. Chance of precipitation is 30%.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 48. East wind 5 to 10 mph. Chance of precipitation is 30%.
Wednesday
A 30 percent chance of showers, mainly before 8am. Partly sunny, with a high near 64. East wind around 5 mph.
Wednesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 46. Northeast wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 70. Calm wind becoming north around 5 mph in the morning.
Thursday Night
Mostly clear, with a low around 51. Southeast wind around 5 mph.
Friday
Sunny, with a high near 75. South wind 5 to 10 mph.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Siloam Springs AR
 36.19°N 94.53°W
Last Update:
2:55 am CDT May 8, 2021
Forecast Valid:
4am CDT May 8, 2021-6pm CDT May 14, 2021
 
Forecast Discussion
 
Get as KML Get as XML

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