Argyle, South Dakota Weather
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Weather Forecast for Argyle, South Dakota : Custer County
Issued: 1:28 am MDT Jul 17, 2025 Latitude: 43.5349783 Longitude: -103.6479726 View on Google Maps

MouseOver for Detail Forecast
Overnight Thursday Friday Saturday Sunday Monday Tuesday Wednesday
Fog on Overnight Morning Fog on Thursday 20% chance of thunderstorms on Friday 50% chance of thunderstorms on Saturday Sunny on Sunday Sunny on Monday 10% chance of thunderstorms on Tuesday 10% chance of thunderstorms on Wednesday
Low: 48°F High: 77°F High: 82°F High: 82°F High: 90°F High: 92°F High: 91°F High: 87°F
Low: 59°F Low: 60°F Low: 61°F Low: 63°F Low: 64°F Low: 63°F  
Fog Morning Fog Thunderstorms Thunderstorms Sunny Sunny Thunderstorms Thunderstorms
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Current Conditions at
CUSTER - (KCUT)
48°
Mostly Cloudy
Fog
as of 1:53 AM MDST
Rel. Humidity: 100%
Dew Point: 48°F
Visibility: 1/4 Miles
Pressure: 30.18 in.
Flight Rule: IFR
Wind Data
5 MPH
120° Southeast
Current Conditions at
RAPID CITY - (KRAP)
55°
Cloudy
as of 1:52 AM MDST
Rel. Humidity: 87%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 30.15 in.
Flight Rule: MVFR
Wind Data
3 MPH
150° Southeast
Cloud Level(s): Solid Overcast at 2400ft
Current Conditions at
ELLSWORTH AFB - (KRCA)
55°
Cloudy
as of 2:11 AM MDST
Rel. Humidity: 87%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 30.10 in.
Flight Rule: MVFR
Wind Data
6 MPH
140° Southeast
Cloud Level(s): Solid Overcast at 2200ft
Current Conditions at
CHADRON - (KCDR)
59°
Cloudy
as of 1:53 AM MDST
Rel. Humidity: 82%
Dew Point: 54°F
Visibility: 10 Miles
Pressure: 30.12 in.
Flight Rule: MVFR
Wind Data
6 MPH
090° East
Cloud Level(s): Solid Overcast at 2000ft
Fog on Overnight Overnight... Patchy drizzle. Areas of fog. Otherwise, cloudy, with a low around 48. East wind around 10 mph, with gusts as high as 20 mph.
Morning Fog on Thursday Thursday... Patchy drizzle before 10am. Areas of fog before 10am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 77. Southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 59. Southeast wind 5 to 15 mph becoming northwest after midnight. Winds could gust as high as 25 mph.
20% chance of thunderstorms Friday Friday... A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 82. North wind 5 to 15 mph becoming east in the afternoon. Winds could gust as high as 20 mph.
40% chance of thunderstorms Friday Night Friday Night... A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Northeast wind 5 to 15 mph, with gusts as high as 20 mph.
50% chance of thunderstorms Saturday Saturday... A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 82. Southeast wind 5 to 10 mph, with gusts as high as 25 mph.
20% chance of thunderstorms Saturday Night Saturday Night... A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 61. Southeast wind 5 to 10 mph becoming north after midnight. Winds could gust as high as 20 mph.
Sunny on Sunday Sunday... Sunny, with a high near 90. West wind 5 to 10 mph, with gusts as high as 20 mph.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 63.
Sunny on Monday Monday... Sunny, with a high near 92.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 64.
10% chance of thunderstorms Tuesday Tuesday... A slight chance of showers and thunderstorms. Sunny, with a high near 91.
10% chance of thunderstorms Tuesday Night Tuesday Night... A slight chance of showers and thunderstorms. Partly cloudy, with a low around 63.
10% chance of thunderstorms Wednesday Wednesday... A slight chance of showers and thunderstorms. Mostly sunny, with a high near 87.
Current Radar Image


Sun Almanac for Argyle, South Dakota
Sunrise: 05:30 AM
Sunset: 8:32 PM
Civil Sunrise:04:55 AM
Civil Sunset: 9:06 PM
Nautical Sunrise: 04:12 AM
Nautical Sunset: 9:50 PM
Astro Sunrise: 03:20 AM
Astro Sunset: 10:42 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.