Shell Lake, AR Weather Forecast

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Shell Lake, AR Weather Forecast

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Shell Lake AR weather  - Clear - 75°F
Clear
75°F
Updated 6:05 am
Feels Like 77°F
Humidity 87%
Wind N 0 mph
Barometer  29.97 in
Dew Point 71°F
Shell Lake AR weather  - Clear - 24°C
Clear
24°C
Updated 6:05 am
Feels Like 25°C
Humidity 87%
Wind N 0 km/h
Barometer  101.5 kPa
Dew Point 22°C

Shell Lake Weather Forecast

TODAY TONIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT
Shell Lake, AR Weather - Today Mostly Sunny Shell Lake, AR Weather - Tonight Mostly Clear Shell Lake, AR Weather - Monday Sunny Shell Lake, AR Weather - Monday Night Mostly Clear Shell Lake, AR Weather - Tuesday Sunny Shell Lake, AR Weather - Tuesday Night Mostly Clear Shell Lake, AR Weather - Wednesday Sunny Shell Lake, AR Weather - Wednesday Night Mostly Clear Shell Lake, AR Weather - Thursday Sunny Shell Lake, AR Weather - Thursday Night Mostly Clear Shell Lake, AR Weather - Friday Sunny Shell Lake, AR Weather - Friday Night Mostly Clear
Mostly Sunny Mostly Clear Sunny Mostly Clear Sunny Mostly Clear Sunny Mostly Clear Sunny Mostly Clear Sunny Mostly Clear
Hi: 99°FHi: 37°C
Lo: 75°FLo: 24°C Hi: 99°FHi: 37°C
Lo: 75°FLo: 24°C Hi: 99°FHi: 37°C
Lo: 75°FLo: 24°C Hi: 99°FHi: 37°C
Lo: 75°FLo: 24°C Hi: 99°FHi: 37°C
Lo: 71°FLo: 22°C Hi: 95°FHi: 35°C
Lo: 70°FLo: 21°C
POP = Probability of Precipitation.
Weather Outlook Updated: 306 AM CDT Sun Sep 13 2026 Shell Lake, AR Weather - WeatherWorld.com

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Issued: 1117 PM CDT Sat Sep 12 2026

Key Messages

Issued at 1116 PM CDT Sat Sep 12 2026
  • Midsummer-like heat will return to the Mid-South on Sunday and will persist into at least the middle of next week.
  • A Heat Advisory is in effect for areas along and to the west of the Mississippi River Sunday between 11 AM CDT through 7 PM CDT. Expect heat indices between 105 and 110 degrees.
  • Temperatures will likely moderate by next weekend, returning closer to seasonal normals with highs near 90 degrees.

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