Logan Dam, SD Weather Forecast

Feedback E-mail the Weather

Quick Weather Clicks

Logan Dam, SD Weather Forecast

Current Conditions

Settings
Logan Dam SD weather  - Clear - 84°F
Clear
84°F
Updated 5:37 pm
Feels Like 74°F
Humidity 26%
Wind NW 15 mph
Barometer  29.81 in
Dew Point 46°F
Logan Dam SD weather  - Clear - 29°C
Clear
29°C
Updated 5:37 pm
Feels Like 23°C
Humidity 26%
Wind NW 24 km/h
Barometer  100.9 kPa
Dew Point 8°C

Logan Dam Weather Forecast

TONIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SUNDAY SUNDAY NIGHT COLUMBUS DAY MONDAY NIGHT
Logan Dam, SD Weather - Tonight Mostly Clear Logan Dam, SD Weather - Wednesday Mostly Sunny Logan Dam, SD Weather - Wednesday Night Partly Cloudy Logan Dam, SD Weather - Thursday Partly Sunny Logan Dam, SD Weather - Thursday Night Partly Cloudy Logan Dam, SD Weather - Friday Partly Sunny Logan Dam, SD Weather - Friday Night Mostly Clear Logan Dam, SD Weather - Saturday Mostly Clear Logan Dam, SD Weather - Sunday Partly Sunny Logan Dam, SD Weather - Sunday Night Chance Of Showers Logan Dam, SD Weather - Columbus Day Chance Of Showers Logan Dam, SD Weather - Monday Night Chance Of Showers
Mostly Clear Mostly Sunny Partly Cloudy Partly Sunny Partly Cloudy Partly Sunny Mostly Clear Mostly Clear Partly Sunny Chance of Showers Chance of Showers Chance of Showers
Lo: 49°FLo: 9°C Hi: 71°FHi: 22°C
Lo: 45°FLo: 7°C Hi: 65°FHi: 18°C
Lo: 50°FLo: 10°C Hi: 75°FHi: 24°C
Hi: 81°FHi: 27°C
Lo: 59°FLo: 15°C
Hi: 81°FHi: 27°C
Lo: 59°FLo: 15°C
Hi: 70°FHi: 21°C
Lo: 49°FLo: 9°C Hi: 59°FHi: 15°C
Lo: 41°FLo: 5°C
POP: 20% POP: 40% POP: 30%
POP = Probability of Precipitation.
Weather Outlook Updated: 421 PM CDT Tue Oct 06 2026 Logan Dam, SD Weather - WeatherWorld.com

Trending Headlines

Logan Dam Radar Loop

Use the map search tool if you want to place a location marker on the radar map...

Logan Dam Quick Facts

National Two Day Weather Forecast


E-mail the Logan Dam Weather Forecast

Voice your opinion or tell us about page issues...

Logan Dam Forecast Discussion

Meteorlogic Glosserator
Instant definitions for any meteorological term.

Issued: 214 PM CDT Tue Oct 6 2026

Key Messages

  • Elevated fire weather concerns on Wednesday with continued above normal temperatures, dry conditions, and breezy northwest winds.
  • Above normal temperatures through Saturday, with mostly dry conditions. Warmest on Saturday with highs in the 80s to around 90 degrees.
  • Pattern change to cooler temperatures and increasing chances for moisture early next week.

Discussion

... Issued at 214 PM CDT Tue Oct 6 2026

Latest look at 18Z obs show some areas down around 20 percent humidity scattered ab...