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Jefferson, AR Weather Forecast

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Jefferson, AR Weather Forecast

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Jefferson AR weather - Clear - 80°F
Clear
80°F
Updated 9:40 pm
Feels Like 87°F
Humidity 62%
Wind S 3 mph
Barometer  29.88 in
Dew Point 66°F
Jefferson AR weather - Clear - 27°C
Clear
27°C
Updated 9:40 pm
Feels Like 30°C
Humidity 62%
Wind S 5 km/h
Barometer  101.1 kPa
Dew Point 19°C
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Jefferson Weather Forecast

TONIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT
Jefferson, AR Weather - Tonight Partly Cloudy Jefferson, AR Weather - Monday Chance Of T-Storm Jefferson, AR Weather - Monday Night Chance Of T-Storm Jefferson, AR Weather - Tuesday Sunny Jefferson, AR Weather - Tuesday Night Mostly Clear Jefferson, AR Weather - Wednesday Mostly Clear Jefferson, AR Weather - Wednesday Night Mostly Clear Jefferson, AR Weather - Thursday Partly Cloudy Jefferson, AR Weather - Friday Partly Cloudy Jefferson, AR Weather - Friday Night Mostly Cloudy Jefferson, AR Weather - Saturday Mostly Cloudy Jefferson, AR Weather - Saturday Night Chance Of Showers
Partly Cloudy Chance of T-Storm Chance of T-Storm Sunny Mostly Clear Mostly Clear Mostly Clear Partly Cloudy Partly Cloudy Mostly Cloudy Mostly Cloudy Chance of Showers
Lo: 71°FLo: 22°C Hi: 95°FHi: 35°C
 Lo: 70°FLo: 21°C Hi: 91°FHi: 33°C
 Lo: 65°FLo: 18°C Hi: 85°FHi: 29°C
Lo: 61°FLo: 16°C		 Hi: 85°FHi: 29°C
Lo: 61°FLo: 16°C		 Hi: 85°FHi: 29°C
Lo: 61°FLo: 16°C		 Hi: 85°FHi: 29°C
Lo: 61°FLo: 16°C		 Hi: 85°FHi: 29°C
Lo: 61°FLo: 16°C		 Hi: 85°FHi: 29°C
Lo: 61°FLo: 16°C		 Lo: 61°FLo: 16°C
POP: 20% POP: 20% POP: 20%
POP = Probability of Precipitation.
Weather Outlook Updated: 450 PM CDT Sun Sep 20 2026 Jefferson, AR Weather - WeatherWorld.com

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Issued: 616 PM CDT Sun Sep 20 2026

Key Messages

Issued at 606 PM CDT Sun Sep 20 2026

-Chances for showers and thunderstorms will increase across mainly NW Arkansas Sunday night into Monday

-A cold front is expected to bring cooler temperatures to the state by Tuesday, continuing through much of the upcoming week


Discussion

... Issued at 1235 AM CDT Sun Sep 20 2026

One more day of widespread high temperatures in the mid 90s F to around 100 F. Td values are expected to be slightly higher than what was observed on Saturday, but afternoon ...