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

Lake Effect Snow through Friday; Heavy Rain, Thunderstorms and Mountain Snow in California

Periods of moderate to heavy lake effect snow will continue through Friday downwind of Lake Erie and Ontario. Several additional inches of accumulating snow are expected. A Pacific storm will bring heavy rain and mountain snow across California, the Southwest and Intermountain West today. Isolated severe thunderstorms and scattered flash flooding is possible across parts of southern California. Read More >

Current conditions at

Siloam Springs, Smith Field Airport (KSLG)

Lat: 36.2°NLon: 94.48°WElev: 1194ft.

Fair

55°F

13°C

Humidity 44%
Wind Speed SW 5 mph
Barometer 30.00 in (1015.8 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill54°F (12°C)
Last update 1 Jan 10:56 am CST
Extended Forecast for

3 Miles SW Summers AR

  • New Year's Day

    New Year's Day: Mostly sunny, with a high near 63. Southwest wind around 5 mph.

    High: 63 °F

    Mostly Sunny

  • Tonight

    Tonight: A 40 percent chance of showers, mainly after 3am. Cloudy, with a low around 46. South wind around 5 mph.

    Low: 46 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday

    Friday: A 30 percent chance of showers before noon. Mostly cloudy, with a high near 57. Southeast wind around 5 mph becoming northeast in the afternoon.

    High: 57 °F

    Chance
    Showers then
    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 39. Northeast wind around 5 mph becoming calm.

    Low: 39 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 52. Calm wind becoming north around 5 mph in the morning.

    High: 52 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 33. North wind around 5 mph becoming calm.

    Low: 33 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 56. Light southeast wind becoming south 5 to 10 mph in the morning.

    High: 56 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 43. South wind around 10 mph, with gusts as high as 20 mph.

    Low: 43 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 65. South wind around 10 mph, with gusts as high as 20 mph.

    High: 65 °F

    Mostly Sunny

Detailed Forecast

New Year's Day
Mostly sunny, with a high near 63. Southwest wind around 5 mph.
Tonight
A 40 percent chance of showers, mainly after 3am. Cloudy, with a low around 46. South wind around 5 mph.
Friday
A 30 percent chance of showers before noon. Mostly cloudy, with a high near 57. Southeast wind around 5 mph becoming northeast in the afternoon.
Friday Night
Mostly cloudy, with a low around 39. Northeast wind around 5 mph becoming calm.
Saturday
Mostly sunny, with a high near 52. Calm wind becoming north around 5 mph in the morning.
Saturday Night
Mostly clear, with a low around 33. North wind around 5 mph becoming calm.
Sunday
Mostly sunny, with a high near 56. Light southeast wind becoming south 5 to 10 mph in the morning.
Sunday Night
Mostly cloudy, with a low around 43. South wind around 10 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 65. South wind around 10 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 48. South wind around 5 mph.
Tuesday
Mostly sunny, with a high near 69. Southwest wind 5 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 46. Southwest wind around 5 mph becoming southeast after midnight.
Wednesday
Partly sunny, with a high near 65. South wind around 5 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Summers AR
 35.96°N 94.53°W
Last Update:
8:51 am CST Jan 1, 2026
Forecast Valid:
11am CST Jan 1, 2026-6pm CST Jan 7, 2026
 
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