Siloam Springs, AR Weather

Benton County8:32 PM CDT36.19°N, 94.54°WElevation 1,132 ft

Current conditions

Clear
66°
Clear
Feels like 66°
High 77° Monday·Low 52° tonight
WindSE 7 mph
Humidity54%
Dew point48°
Pressure30.32 inHg
Cloud cover82%
UV index0 Low
Sunrise7:35 AM
Sunset6:31 PM

Observed at Siloam Springs, Smith Field Airport · 32 min ago

Forecast

10-day

  • Tonight

    Mostly cloudy, with a low around 52. Southeast wind around 5 mph.

  • Monday

    Mostly sunny, with a high near 77. Southeast wind around 5 mph.

  • Monday Night

    Mostly cloudy, with a low around 53. Southeast wind around 5 mph.

National Weather Service forecast updated 9 hrs ago.

Hourly

Hourly forecast
  1. Now Mostly Cloudy 65°
  2. 9 PM Mostly Cloudy 63°
  3. 10 PM Cloudy 62°
  4. 11 PM Mostly Cloudy 61°
  5. Mon12 AM Mostly Cloudy 60°
  6. 1 AM Mostly Cloudy 59°
  7. 2 AM Mostly Cloudy 58°
  8. 3 AM Mostly Cloudy 57°
  9. 4 AM Mostly Cloudy 56°
  10. 5 AM Mostly Cloudy 54°
  11. 6 AM Mostly Cloudy 53°
  12. 7 AM Mostly Cloudy 52°
  13. 8 AM Mostly Sunny 52°
  14. 9 AM Mostly Sunny 56°
  15. 10 AM Mostly Sunny 63°
  16. 11 AM Mostly Sunny 68°
  17. 12 PM Mostly Sunny 71°
  18. 1 PM Mostly Sunny 73°
  19. 2 PM Sunny 75°
  20. 3 PM Sunny 76°
  21. 4 PM Sunny 77°
  22. 5 PM Sunny 75°
  23. 6 PM Partly Cloudy 73°
  24. 7 PM Partly Cloudy 68°

10-day forecast

Details
  1. TodayOct 25 Partly Sunny Partly Sunny52°80°
  2. MonOct 26 Mostly Sunny Mostly Sunny53°77°
  3. TueOct 27 Partly Sunny Partly Sunny55°76°
  4. WedOct 28 Sunny Sunny57°78°
  5. ThuOct 29 Sunny Sunny58°79°
  6. FriOct 30 Partly Sunny Partly Sunny17%58°76°
  7. SatOct 31 Chance Rain Showers Chance Rain Showers46%59°74°
  8. SunNov 1 Cloudy Cloudy0.02 in58°67°
  9. MonNov 2 Cloudy Cloudy59°72°
  10. TueNov 3 Heavy rain Heavy rain2.11 in61°65°

Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.

Radar

Full map
Open the National Weather Service radar (the map here needs JavaScript).

Weather news in Arkansas

More weather news
  • Ending the weekend off on a mild note in Arkansas

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    KHBS·14 hrs ago
  • Drought threatens Arkansas duck season, AGFC warns

    K8 News | Jonesboro, Arkansas Drought threatens Arkansas duck season, AGFC warns Valley View volleyball moves to 28-2, wins a share of the 5A East title AAA: Arkansas motorists see another drop at the pump A-State…

    kait8.com·3 days ago
  • Northeast Arkansas Weather Update for October 21

    | Live Stream | kjnbtv.com kjnbtv.com Mostly clear with a high of 76° and a low of 50°. - Jonesboro Veterans Day Parade seeks participants for America's 250th anniversary - Delta Symphony Orchestra to perform Pirates…

    kjnbtv.com·4 days ago
  • A few clouds and comfortably warm for Tuesday in Arkansas

    Expect a few clouds across the region today. High temperatures will be pleasantly warm this afternoon, with highs in the mid 70s in Northwest Arkansas and the River Valley. High temperatures gradually warm up throughout…

    KHBS·5 days ago
  • Arkansas Storm Team Forecast: Still no rain in sight

    While temperatures will steadily return to the 80s this week in Arkansas, rain chances won’t return in this forecast. That means the wildfire danger persists. Tuesday, October 20, expect partly to mostly sunny skies…

    KLRT - FOX16.com·5 days ago

Air quality

49
Good
Fine particles (PM2.5)

Air quality is satisfactory, and air pollution poses little or no risk.

Forecast

  • SunModerate (65)

Springdale (Springdale-Fayetteville-Bentonville), AR reporting area · 1 hr ago. Data from AirNow (EPA and its state, local and tribal partners); preliminary and subject to change.

Sun & moon

Sunrise 7:35 AM
Sunset 6:31 PM
Daylight 10 h 56 min (−2 min 6 s tomorrow)
Full Moon · 100% lit
Moonrise 5:54 PM Moonset 6:59 AM
Full moon Oct 26 New moon Nov 9

Almanac

Monthly
Normal high / low67° / 45°
Record high89° (1910)
Record low27° (1982)
Wettest3.11 in (1991)
Month to date0.14 in (normal 3.13 in)

Fayetteville Exp Sta, records since 1892. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).

Nearby

Forecasters' discussion

From the National Weather Service office in TSA, issued 2 hrs ago

Key Messages

Updated at 622 PM CDT Sun Oct 25 2026

- Above average high temperatures and predominantly dry weather will continue through early next week.

- A slight chance of showers arrives Tuesday with higher rain chances next weekend.

Short Term

(Through tonight ) Issued at 1141 AM CDT Sun Oct 25 2026

Upper level ridge remains persistent over the southeastern CONUS with a deep trough in the Rockies. Persistence of this pattern will continue to focus shortwave energy and any associated precipitation to our west and north, though some increase in high and mid clouds has been noted today. This might shave a degree or two off high temps compared to yesterday, but in general this remains a persistence forecast. Lows tonight will cool off nicely again with dry airmass and light winds, with normally colder locations falling below NBM numbers and more in line with CONSMOS.

Long Term

(Tomorrow through Sunday) Issued at 1141 AM CDT Sun Oct 25 2026

Little in the way of changes through Monday as current wave crossing the Rockies steered tot he north. This will flatten the ridge enough to allow a potential secondary wave to bring some light precip to the far western portions of the forecast area by late Monday night and early Tuesday. Any amounts remain light as the surface pattern continues to favor bringing dry low level air in from the east.

A general breakdown in the southeast ridge is indicated by longer range guidance, however any details at this point have yet to be resolved. Not much change in he weather anticipated until possibly next weekend with warm and dry conditions. Once the current pattern does break it would likely be followed by more unsettled conditions and increased rain chances, though not much of an indication of a significant frontal passage at this time.

Aviation

(00Z TAFS) Issued at 622 PM CDT Sun Oct 25 2026

VFR conditions will prevail through the forecast period.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Search index and reflects what the press published. Terms of use. How to use Weather