Benchmark, South Dakota Weather
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Click for Hazardous Weather Outlook for Benchmark, South Dakota
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Weather Forecast for Benchmark, South Dakota : Lawrence County
Issued: 12:28 am MDT May 29, 2025 Latitude: 44.2252632 Longitude: -103.5782475 View on Google Maps

MouseOver for Detail Forecast
Overnight Thursday Friday Saturday Sunday Monday Tuesday Wednesday
Mostly Clear on Overnight Sunny on Thursday Sunny on Friday Sunny on Saturday Sunny on Sunday 10% chance of thunderstorms on Monday Thunderstorms on Tuesday Thunderstorms on Wednesday
Low: 37°F High: 66°F High: 76°F High: 73°F High: 81°F High: 75°F High: 61°F High: 61°F
Low: 43°F Low: 48°F Low: 48°F Low: 54°F Low: 43°F Low: 39°F  
Mostly Clear Sunny Sunny Sunny Sunny Thunderstorms Thunderstorms Thunderstorms
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Current Conditions at
ELLSWORTH AFB - (KRCA)
50°
Mostly Clear
as of 12:55 AM MDST
Rel. Humidity: 76%
Dew Point: 43°F
Visibility: 10 Miles
Pressure: 30.18 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Few at 5000ft
Current Conditions at
RAPID CITY - (KRAP)
45°
Clear
as of 12:52 AM MDST
Rel. Humidity: 87%
Dew Point: 41°F
Visibility: 10 Miles
Pressure: 30.21 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
CUSTER - (KCUT)
43°
Mostly Cloudy
as of 12:53 AM MDST
Rel. Humidity: 81%
Dew Point: 37°F
Visibility: 10 Miles
Pressure: 30.25 in.
Flight Rule: VFR
Wind Data
3 MPH
0° North
Cloud Level(s): Few at 2300ft, Scattered at 2800ft, Broken at 6000ft
Current Conditions at
BUFFALO - (K2WX)
52°
Clear
as of 12:56 AM MDST
Rel. Humidity: 66%
Dew Point: 41°F
Pressure: 30.19 in.
Wind Data
Calm
Mostly Clear on Overnight Overnight... Mostly clear, with a low around 37. Calm wind.
Sunny on Thursday Thursday... Sunny, with a high near 66. Calm wind becoming southeast 5 to 7 mph in the morning. Winds could gust as high as 18 mph.
Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 43. Southeast wind around 6 mph becoming light and variable in the evening. Winds could gust as high as 16 mph.
Sunny on Friday Friday... Sunny, with a high near 76. Light and variable wind becoming north 5 to 8 mph in the morning. Winds could gust as high as 22 mph.
Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 48. West wind 5 to 8 mph, with gusts as high as 21 mph.
Sunny on Saturday Saturday... Sunny, with a high near 73. West wind 5 to 7 mph becoming northeast in the afternoon. Winds could gust as high as 17 mph.
Clear on Saturday Night Saturday Night... Clear, with a low around 48. Northeast wind around 5 mph becoming light and variable. Winds could gust as high as 15 mph.
Sunny on Sunday Sunday... Sunny, with a high near 81. Southwest wind 5 to 8 mph becoming southeast in the afternoon. Winds could gust as high as 22 mph.
10% chance of thunderstorms Sunday Night Sunday Night... A slight chance of showers and thunderstorms. Mostly clear, with a low around 54.
10% chance of thunderstorms Monday Monday... A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 75.
Thunderstorms on Monday Night Monday Night... Showers and possibly a thunderstorm. Mostly cloudy, with a low around 43.
Thunderstorms on Tuesday Tuesday... Showers likely and possibly a thunderstorm. Partly sunny, with a high near 61.
Rain on Tuesday Night Tuesday Night... Showers likely. Mostly cloudy, with a low around 39.
Thunderstorms on Wednesday Wednesday... Showers likely and possibly a thunderstorm. Partly sunny, with a high near 61.
Current Radar Image


Sun Almanac for Benchmark, South Dakota
Sunrise: 05:15 AM
Sunset: 8:29 PM
Civil Sunrise:04:40 AM
Civil Sunset: 9:04 PM
Nautical Sunrise: 03:54 AM
Nautical Sunset: 9:50 PM
Astro Sunrise: 02:58 AM
Astro Sunset: 10:46 PM
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