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Sioux Park, SD Weather Forecast

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Sioux Park, SD Weather Forecast

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Sioux Park SD weather - Clear - 67°F
Clear
67°F
Updated 8:22 am
Feels Like 64°F
Humidity 72%
Wind NE 7 mph
Barometer  30.27 in
Dew Point 58°F
Sioux Park SD weather - Clear - 19°C
Clear
19°C
Updated 8:22 am
Feels Like 18°C
Humidity 72%
Wind NE 11 km/h
Barometer  102.5 kPa
Dew Point 14°C
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Sioux Park Weather Forecast

TODAY TONIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT
Sioux Park, SD Weather - Today Partly Cloudy Sioux Park, SD Weather - Tonight Chance Of T-Storm Sioux Park, SD Weather - Sunday Chance Of T-Storm Sioux Park, SD Weather - Sunday Night Chance Of T-Storm Sioux Park, SD Weather - Monday Chance Of T-Storm Sioux Park, SD Weather - Monday Night Chance Of T-Storm Sioux Park, SD Weather - Tuesday Chance Of T-Storm Sioux Park, SD Weather - Tuesday Night Chance Of T-Storm Sioux Park, SD Weather - Wednesday Chance Of T-Storm Sioux Park, SD Weather - Wednesday Night Chance Of T-Storm Sioux Park, SD Weather - Thursday Chance Of T-Storm Sioux Park, SD Weather - Thursday Night Chance Of T-Storm
Partly Cloudy Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of T-Storm Chance of T-Storm
Hi: 85°FHi: 29°C
 Lo: 65°FLo: 18°C Hi: 91°FHi: 33°C
 Lo: 65°FLo: 18°C Hi: 90°FHi: 32°C
 Lo: 61°FLo: 16°C Hi: 85°FHi: 29°C
 Lo: 59°FLo: 15°C Hi: 85°FHi: 29°C
 Lo: 61°FLo: 16°C Hi: 89°FHi: 32°C
 Lo: 61°FLo: 16°C
POP: 40% POP: 40% POP: 30% POP: 40% POP: 30% POP: 50% POP: 20% POP: 20% POP: 20% POP: 20% POP: 20%
POP = Probability of Precipitation.
Weather Outlook Updated: 637 AM MDT Sat Aug 22 2026 Sioux Park, SD Weather - WeatherWorld.com

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Sioux Park Forecast Discussion

Issued: 520 AM MDT Sat Aug 22 2026

Key Messages

  • Upper ridge will dominate the weather through early next week.
  • Isolated severe thunderstorms may occur late Saturday afternoon and evening, especially across northeast Wyoming.
  • Temperatures will average about 4-8F above normal.

Discussion

...(This Afternoon Through Thursday) Issued at 1149 AM MDT Fri Aug 21 2026

Current upper-air analysis and water vapor imagery depict large- scale ridging continuing to strengthen over the southwest. Satellite imagery indicates partly cloudy skies behin...