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

Severe Thunderstorms for Mid-Atlantic and Northeast; Typhoon Approaching Guam

A cold front will sweep eastward today accompanied by strong to severe thunderstorms for the mid-Atlantic and Northeast today. In the wake of this cold front, autumn like temperatures and gusty winds from the Plains, Mississippi Valley, Great Lakes to most of the eastern seaboard. Fire weather conditions for lower Mississippi Valley into portions of California. For Guam, a typhoon is approaching. Read More >

Hazardous Weather Conditions

Current conditions at

Siloam Springs, Smith Field Airport (KSLG)

Lat: 36.2°NLon: 94.48°WElev: 1194ft.

Overcast

48°F

9°C

Humidity 66%
Wind Speed N 14 mph
Barometer 30.54 in (1034.3 mb)
Dewpoint 37°F (3°C)
Visibility NA
Wind Chill42°F (6°C)
Last update 17 Oct 1:56 am CDT
Extended Forecast for

Leach OK

  • Overnight

    Overnight: Mostly cloudy early, then becoming clear, with a low around 39. North wind 5 to 10 mph.

    Low: 39 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 61. Northeast wind around 5 mph.

    High: 61 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 39. Calm wind becoming southeast around 5 mph.

    Low: 39 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 65. Southeast wind 5 to 10 mph.

    High: 65 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 44. Calm wind becoming southeast around 5 mph after midnight.

    Low: 44 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 69. South wind around 5 mph.

    High: 69 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 48. Calm wind becoming southeast around 5 mph after midnight.

    Low: 48 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 73. South wind around 5 mph.

    High: 73 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 52. Calm wind becoming southeast around 5 mph.

    Low: 52 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy early, then becoming clear, with a low around 39. North wind 5 to 10 mph.
Saturday
Sunny, with a high near 61. Northeast wind around 5 mph.
Saturday Night
Clear, with a low around 39. Calm wind becoming southeast around 5 mph.
Sunday
Sunny, with a high near 65. Southeast wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 44. Calm wind becoming southeast around 5 mph after midnight.
Monday
Sunny, with a high near 69. South wind around 5 mph.
Monday Night
Mostly clear, with a low around 48. Calm wind becoming southeast around 5 mph after midnight.
Tuesday
Sunny, with a high near 73. South wind around 5 mph.
Tuesday Night
Mostly clear, with a low around 52. Calm wind becoming southeast around 5 mph.
Wednesday
Sunny, with a high near 77. South wind around 5 mph.
Wednesday Night
Clear, with a low around 55. Calm wind.
Thursday
Sunny, with a high near 80. South wind around 5 mph.
Thursday Night
Mostly clear, with a low around 59. Calm wind becoming southeast around 5 mph.
Friday
Mostly sunny, with a high near 82. South wind 5 to 10 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Leach OK
 36.21°N 94.92°W
Last Update:
1:51 am CDT Oct 17, 2026
Forecast Valid:
2am CDT Oct 17, 2026-6pm CDT Oct 23, 2026
 
Forecast Discussion
 
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Additional Resources

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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