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Porch Ranch, SD Weather Forecast

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Porch Ranch, SD Weather Forecast

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Porch Ranch SD weather - Clear - 92°F
Clear
92°F
Updated 5:48 pm
Feels Like 90°F
Humidity 21%
Wind NNE 12 mph
Barometer  29.99 in
Dew Point 47°F
Porch Ranch SD weather - Clear - 33°C
Clear
33°C
Updated 5:48 pm
Feels Like 32°C
Humidity 21%
Wind NNE 19 km/h
Barometer  101.5 kPa
Dew Point 8°C
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Porch Ranch Weather Forecast

LATE THIS AFTERNOON TONIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT
Porch Ranch, SD Weather - Late This Afternoon Smoke Porch Ranch, SD Weather - Tonight Smoke Porch Ranch, SD Weather - Friday Clearing Porch Ranch, SD Weather - Friday Night Partly Cloudy Porch Ranch, SD Weather - Saturday Partly Cloudy Porch Ranch, SD Weather - Saturday Night Chance Of T-Storm Porch Ranch, SD Weather - Sunday Chance Of T-Storm Porch Ranch, SD Weather - Sunday Night Chance Of T-Storm Porch Ranch, SD Weather - Monday Mostly Sunny Porch Ranch, SD Weather - Monday Night Chance Of T-Storm Porch Ranch, SD Weather - Tuesday Chance Of T-Storm Porch Ranch, SD Weather - Tuesday Night Chance Of T-Storm
Smoke Smoke Clearing Partly Cloudy Partly Cloudy Chance of T-Storm Chance of T-Storm Chance of T-Storm Mostly Sunny Chance of T-Storm Chance of T-Storm Chance of T-Storm
Hi: 91°FHi: 33°C
 Lo: 65°FLo: 18°C Hi: 91°FHi: 33°C
 Lo: 60°FLo: 16°C Hi: 85°FHi: 29°C
 Lo: 65°FLo: 18°C Hi: 90°FHi: 32°C
 Lo: 65°FLo: 18°C Hi: 90°FHi: 32°C
 Lo: 61°FLo: 16°C Hi: 85°FHi: 29°C
 Lo: 60°FLo: 16°C
POP: 60% POP: 20% POP: 20% POP: 30% POP: 40% POP: 20%
POP = Probability of Precipitation.
Weather Outlook Updated: 247 PM MDT Thu Aug 20 2026 Porch Ranch, SD Weather - WeatherWorld.com

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Porch Ranch Forecast Discussion

Issued: 522 PM MDT Thu Aug 20 2026

Key Messages

  • Upper ridge will dominate the weather through early next week.
  • Thunderstorm chances will be very limited through Saturday morning.
  • Temperatures will average about 4-8F above normal.

Discussion

...(This Evening Through Thursday) Issued at 1217 PM MDT Thu Aug 20 2026

Current upper-air analysis and water vapor imagery depict continued large-scale ridging over the southwest, with drier air pushing into northeast WY and far western SD. Satellite imagery indicate...