Weather Alert
Mountainburg Weather Warning NWS WEATHER ALERT FOR THE MOUNTAINBURG, AR AREA - Issued: 501 PM CDT Fri Sep 25 2026 Mountainburg Weather Warning

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Mountainburg, AR Weather Forecast

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Mountainburg, AR Weather Forecast

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Mountainburg AR weather - Clear - 80°F
Clear
80°F
Updated 9:57 pm
Feels Like 71°F
Humidity 48%
Wind ESE 7 mph
Barometer  30.06 in
Dew Point 59°F
Mountainburg AR weather - Clear - 27°C
Clear
27°C
Updated 9:57 pm
Feels Like 22°C
Humidity 48%
Wind ESE 11 km/h
Barometer  101.8 kPa
Dew Point 15°C
WX Settings

Mountainburg Weather Forecast

TONIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY
Mountainburg, AR Weather - Tonight Partly Cloudy Mountainburg, AR Weather - Saturday Mostly Cloudy Mountainburg, AR Weather - Saturday Night Chance Of Showers Mountainburg, AR Weather - Sunday Chance Of T-Storm Mountainburg, AR Weather - Sunday Night Chance Of Showers Mountainburg, AR Weather - Monday Mostly Sunny Mountainburg, AR Weather - Monday Night Partly Cloudy Mountainburg, AR Weather - Tuesday Chance Of T-Storm Mountainburg, AR Weather - Tuesday Night Chance Of T-Storm Mountainburg, AR Weather - Wednesday Chance Of T-Storm Mountainburg, AR Weather - Wednesday Night Chance Of T-Storm Mountainburg, AR Weather - Thursday Chance Of T-Storm
Partly Cloudy Mostly Cloudy Chance of Showers Chance of T-Storm Chance of Showers Mostly Sunny Partly Cloudy Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of T-Storm
Lo: 65°FLo: 18°C Hi: 81°FHi: 27°C
 Lo: 69°FLo: 21°C Hi: 85°FHi: 29°C
 Lo: 65°FLo: 18°C Hi: 85°FHi: 29°C
 Lo: 69°FLo: 21°C Hi: 85°FHi: 29°C
 Lo: 70°FLo: 21°C Hi: 80°FHi: 27°C
 Lo: 65°FLo: 18°C Hi: 79°FHi: 26°C
POP: 30% POP: 40% POP: 20% POP: 20% POP: 40% POP: 50% POP: 60% POP: 60%
POP = Probability of Precipitation.
Weather Outlook Updated: 758 PM CDT Fri Sep 25 2026 Mountainburg, AR Weather - WeatherWorld.com

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Issued: 620 PM CDT Fri Sep 25 2026

Key Messages

Updated at 100 PM CDT Fri Sep 25 2026
  • Scattered showers and isolated thunderstorms tonight through Saturday primarily north of Interstate 40.
  • Rain chances expand in coverage Saturday night through Sunday with overall rainfall amounts remaining light. Above normal temperatures continue through the weekend.
  • Uncertainty increases for mid week storm system but overall pattern would favor increasing rain chances with potential for meaningful rainfall amounts over a larger area.

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