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Weather Conditions for Fort Smith, Arkansas : Sebastian County
Issued: 2:50 am CDT Oct 11, 2026 Latitude: 35.3859242 Longitude: -94.3985475 View on Google Maps

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Overnight Sunday Columbus Day Tuesday Wednesday Thursday Friday Saturday
Clear on Overnight Sunny on Sunday Sunny on Columbus Day Mostly Sunny on Tuesday 70% chance of thunderstorms on Wednesday 60% chance of thunderstorms on Thursday Partly Sunny on Friday Sunny on Saturday
Low: 63°F High: 92°F High: 91°F High: 91°F High: 88°F High: 85°F High: 75°F High: 69°F
Low: 65°F Low: 71°F Low: 74°F Low: 70°F Low: 63°F Low: 53°F  
Clear Sunny Sunny Mostly Sunny Thunderstorms Thunderstorms Partly Sunny Sunny

Hourly forecast

Fort Smith, ar · Next 24 hours · Eastern time (EST/EDT)

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Current Conditions at
FORT SMITH - (KFSM)
66°
Clear
as of 2:53 AM CDST
Rel. Humidity: 82%
Dew Point: 61°F
Visibility: 10 Miles
Pressure: 29.99 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
SALLISAW MUNICIPAL ARPT - (KJSV)
61°
Clear
as of 2:55 AM CDST
Rel. Humidity: 100%
Dew Point: 61°F
Visibility: 10 Miles
Pressure: 29.98 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
POTEAU - (KRKR)
61°
Clear
as of 2:55 AM CDST
Rel. Humidity: 93%
Dew Point: 59°F
Visibility: 10 Miles
Pressure: 29.99 in.
Flight Rule: VFR
Wind Data
3 MPH
180° South
Cloud Level(s): Clear
Current Conditions at
FAYETTEVILLE - (KFYV)
59°
Clear
as of 2:53 AM CDST
Rel. Humidity: 87%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 30.01 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Clear on Overnight Overnight... Clear, with a low around 63. Calm wind.

Sunny on Sunday Sunday... Sunny, with a high near 92. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 65. South wind around 5 mph becoming calm after midnight.

Sunny on Columbus Day Columbus Day... Sunny, with a high near 91. Light and variable wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 71. South wind around 5 mph becoming calm in the evening.

Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 91. Light south wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

30% chance of thunderstorms Tuesday Night Tuesday Night... A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 74. South wind around 5 mph becoming calm in the evening.

70% chance of thunderstorms Wednesday Wednesday... A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 88. South wind 5 to 10 mph. Chance of precipitation is 70%.

50% chance of thunderstorms Wednesday Night Wednesday Night... A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70. East wind around 5 mph.

60% chance of thunderstorms Thursday Thursday... A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 85. Southeast wind 5 to 10 mph becoming southwest in the afternoon. Chance of precipitation is 60%.

40% chance of thunderstorms Thursday Night Thursday Night... A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 63. West wind 5 to 10 mph becoming northwest after midnight.

Partly Sunny on Friday Friday... Partly sunny, with a high near 75. North wind around 15 mph, with gusts as high as 25 mph.

Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 53. North wind around 15 mph, with gusts as high as 25 mph.

Sunny on Saturday Saturday... Sunny, with a high near 69. North wind 10 to 15 mph, with gusts as high as 20 mph.

Arkansas' Warnings, Watches, and AdvisoriesArkansas' Watches, Warnings, and Advisories

Sun Almanac for Fort Smith, Arkansas
Astronomical Sunrise 05:56 AM?Astronomical sunrise occurs when the Sun is 18° below the horizon and the sky begins to brighten from a completly darkened state.
Nautical Sunrise 06:26 AM?Nautical sunrise (or nautical dawn) is the precise moment when the sun's center is 12° below the horizon in the morning. It marks the beginning of nautical twilight, allowing pilots/mariners to see the horizon.
Civil Sunrise 06:55 AM?Civil sunrise is the moment in the morning when the sun's center is 6° below the horizon. It marks the start of morning civil twilight, providing enough natural light for most, outdoor activities without artificial lighting. It typically occurs roughly 20-30 minutes before actual sunrise.
Sunrise 07:21 AM?Sunrise (or sunup) is the moment when the upper rim of the Sun appears on the horizon in the morning. It marks the end of the twilight phase, often accompanied by distinct atmospheric colors.

Daylight: 11 Hours 27 Minutes?Daylight hours are the period of time between local sunrise and sunset, representing the daily portion of sunlight. These hours change in length based on season, Earth's tilt, and latitude.

Sunset 6:48 PM?The sunset is defined in astronomy as the moment the upper limb of the Sun disappears below the horizon. It marks the end of daylight and is often accompanied by distinct atmospheric colors. It also signals the beginning of twilight.
Civil Sunset 7:13 PM?Civil sunset (or evening civil twilight) occurs when the center of the sun is 6° below the horizon, marking the end of the brightest twilight phase. It typically occurs roughly 20-30 minutes after sunset, providing enough light for most outdoor activities to continue without artificial light.
Nautical Sunset 7:43 PM?Nautical sunset occurs when the sun's center is 12° below the horizon, marking the end of nautical twilight. This phase, following civil twilight, allows the horizon to remain visible, enabling mariners to take accurate star sights for navigation. The sky is dark, but some ambient light remains
Astronomical Sunset 8:12 PM?Astronomical sunrise occurs when the Sun drops to 18° below the horizon. This causes the sky to enter a completly darkened state.

Civil Rise to Set: 12 Hours 18 Minutes
Nautical Rise to Set: 13 Hours 17 Minutes
Astro Rise to Set: 14 Hours 16 Minutes

Click for yearly Sun Almanac for Fort Smith
Moon Almanac for Fort Smith, Arkansas
Moon Phase: New Moon
Moon Illumination: 1%
Moon Age: 0.68 Days
Moon is currently below the horizon
Distance from Moon to Earth: 243,554 miles
Upcoming Lunar Events for
Fort Smith:
Next EventEvent TimeIllum

Moonrise:08:23 am Sun0.8%
High Moon:01:48 pm Sun1.3%
Moonset:07:06 pm Sun1.8%
New Moon: Sat Oct 10
First Quarter: Sun Oct 18
Full Moon: Mon Oct 26
Last Quarter: Sun Nov 1
New Moon: Mon Nov 9
Click for Monthly Moon Almanac