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Arkadelphia, AR Weather Forecast

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Arkadelphia, AR Weather Forecast

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Arkadelphia AR weather - Clear - 86°F
Clear
86°F
Updated 10:50 am
Feels Like 92°F
Humidity 67%
Wind N 0 mph
Barometer  30.26 in
Dew Point 74°F
Arkadelphia AR weather - Clear - 30°C
Clear
30°C
Updated 10:50 am
Feels Like 34°C
Humidity 67%
Wind N 0 km/h
Barometer  102.4 kPa
Dew Point 23°C
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Arkadelphia Weather Forecast

TODAY TONIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY
Arkadelphia, AR Weather - Today Chance Of Rain Arkadelphia, AR Weather - Tonight Mostly Clear Arkadelphia, AR Weather - Friday Sunny Arkadelphia, AR Weather - Friday Night Mostly Clear Arkadelphia, AR Weather - Saturday Sunny Arkadelphia, AR Weather - Saturday Night Mostly Clear Arkadelphia, AR Weather - Sunday Mostly Clear Arkadelphia, AR Weather - Monday Chance Of T-Storm Arkadelphia, AR Weather - Monday Night Partly Cloudy Arkadelphia, AR Weather - Tuesday Chance Of T-Storm Arkadelphia, AR Weather - Tuesday Night Partly Cloudy Arkadelphia, AR Weather - Wednesday Partly Cloudy
Chance of Rain Mostly Clear Sunny Mostly Clear Sunny Mostly Clear Mostly Clear Chance of T-Storm Partly Cloudy Chance of T-Storm Partly Cloudy Partly Cloudy
Hi: 99°FHi: 37°C
 Lo: 71°FLo: 22°C Hi: 99°FHi: 37°C
 Lo: 69°FLo: 21°C Hi: 99°FHi: 37°C
 Hi: 99°FHi: 37°C
Lo: 71°FLo: 22°C		 Hi: 99°FHi: 37°C
Lo: 71°FLo: 22°C		 Hi: 95°FHi: 35°C
 Lo: 69°FLo: 21°C Hi: 91°FHi: 33°C
 Hi: 91°FHi: 33°C
Lo: 69°FLo: 21°C		 Hi: 91°FHi: 33°C
Lo: 69°FLo: 21°C
POP: 20% POP: 20% POP: 20%
POP = Probability of Precipitation.
Weather Outlook Updated: 850 AM CDT Thu Sep 17 2026 Arkadelphia, AR Weather - WeatherWorld.com

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Issued: 623 AM CDT Thu Sep 17 2026

Key Messages

Issued at 204 AM CDT Thu Sep 17 2026
  • A Heat Advisory remains in effect for the Arkansas River Valley and the Mississippi River Delta Thursday
  • Isolated showers & t`storms possible in west, & south Arkansas on Thursday
  • Dry air begins to move into the region, below 30th percentile Min RHs possible over the weekend

Discussion

... Issued at 204 AM CDT Thu Sep 17 2026

The H500 ridge that has been dominating headlines for several weeks now will shift westward during the day Thurs with its peak...