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Ecoffey Lake, SD Weather Forecast

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Ecoffey Lake, SD Weather Forecast

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Ecoffey Lake SD weather - Overcast - 57°F
Overcast
57°F
Updated 7:00 pm
Feels Like °F
Humidity 82%
Wind SSE 7 mph
Barometer  30.07 in
Dew Point 51°F
Ecoffey Lake SD weather - Overcast - 14°C
Overcast
14°C
Updated 7:00 pm
Feels Like °C
Humidity 82%
Wind SSE 11 km/h
Barometer  101.8 kPa
Dew Point 11°C
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Ecoffey Lake Weather Forecast

THIS AFTERNOON TONIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT
Ecoffey Lake, SD Weather - This Afternoon Mostly Cloudy Ecoffey Lake, SD Weather - Tonight Patchy Fog Ecoffey Lake, SD Weather - Saturday Mostly Cloudy Ecoffey Lake, SD Weather - Saturday Night Partly Cloudy Ecoffey Lake, SD Weather - Sunday Mostly Cloudy Ecoffey Lake, SD Weather - Sunday Night Chance Of Rain Ecoffey Lake, SD Weather - Monday Rain Ecoffey Lake, SD Weather - Monday Night Rain Ecoffey Lake, SD Weather - Tuesday Chance Of Rain Ecoffey Lake, SD Weather - Tuesday Night Partly Cloudy Ecoffey Lake, SD Weather - Wednesday Mostly Sunny Ecoffey Lake, SD Weather - Wednesday Night Partly Cloudy
Mostly Cloudy Patchy Fog Mostly Cloudy Partly Cloudy Mostly Cloudy Chance of Rain Rain Rain Chance of Rain Partly Cloudy Mostly Sunny Partly Cloudy
Hi: 59°FHi: 15°C
 Lo: 49°FLo: 9°C Hi: 65°FHi: 18°C
 Lo: 45°FLo: 7°C Hi: 65°FHi: 18°C
 Lo: 49°FLo: 9°C Hi: 55°FHi: 13°C
 Lo: 39°FLo: 4°C Hi: 50°FHi: 10°C
 Lo: 35°FLo: 2°C Hi: 51°FHi: 11°C
 Lo: 35°FLo: 2°C
POP: 80% POP: 90% POP: 80% POP: 40%
POP = Probability of Precipitation.
Weather Outlook Updated: 147 PM MDT Fri Oct 30 2026 Ecoffey Lake, SD Weather - WeatherWorld.com

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Ecoffey Lake Forecast Discussion

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Issued: 520 PM MDT Fri Oct 30 2026

Key Messages

  • Areas of dense fog return tonight into Saturday morning.
  • Mild and mostly dry this weekend
  • Rain and gusty northwest winds Monday into Monday night; some light snow possible over the higher Black Hills.

Discussion

...(This Evening Through Friday) Issued at 123 PM MDT Fri Oct 30 2026

A slow-moving deep upper trough is sitting just offshore the Pac NW. Southwesterly flow is stretching across most of the western CONUS into the northern Plains. WV imagery shows a strong shortwave crossing the...