National Weather Service Forecast for: Box Elder SD
Issued by: National Weather Service Rapid City, SD
Updated: 3:29 am MDT Jul 26, 2025
 
Today

Today: A 20 percent chance of showers and thunderstorms after 3pm. Sunny, with a high near 96. Northwest wind 5 to 10 mph becoming east in the afternoon. Winds could gust as high as 20 mph.
Sunny then
Slight Chance
T-storms
 Tonight

Tonight: A 30 percent chance of showers and thunderstorms, mainly between 9pm and midnight. Partly cloudy, with a low around 63. North wind 5 to 10 mph becoming south in the evening. Winds could gust as high as 20 mph.
Chance
T-storms then
Mostly Clear
 Sunday

Sunday: Sunny, with a high near 92. West wind 5 to 15 mph becoming northeast in the afternoon. Winds could gust as high as 25 mph.
Sunny

 Sunday
Night
Sunday Night: Mostly clear, with a low around 66. Northeast wind 5 to 10 mph becoming west in the evening. Winds could gust as high as 20 mph.
Mostly Clear

 Monday

Monday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 91. North wind 5 to 15 mph becoming east in the morning. Winds could gust as high as 25 mph.
Mostly Sunny
then Slight
Chance
T-storms
 Monday
Night
Monday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Northeast wind 5 to 15 mph, with gusts as high as 25 mph.
Chance
T-storms

 Tuesday

Tuesday: A 40 percent chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 79. East wind 10 to 15 mph, with gusts as high as 25 mph.
Mostly Cloudy
then Chance
T-storms
 Tuesday
Night
Tuesday Night: Showers and possibly a thunderstorm. Cloudy, with a low around 62. East wind 10 to 15 mph, with gusts as high as 25 mph.
Showers

 Wednesday

Wednesday: Showers likely, with thunderstorms also possible after noon. Cloudy, with a high near 72.
Showers
Likely then
Chance
T-storms
Hi 96 °F Lo 63 °F Hi 92 °F Lo 66 °F Hi 91 °F Lo 63 °F Hi 79 °F Lo 62 °F Hi 72 °F

Hazardous Weather Outlook
 

Today
 
 A 20 percent chance of showers and thunderstorms after 3pm. Sunny, with a high near 96. Northwest wind 5 to 10 mph becoming east in the afternoon. Winds could gust as high as 20 mph.
Tonight
 
 A 30 percent chance of showers and thunderstorms, mainly between 9pm and midnight. Partly cloudy, with a low around 63. North wind 5 to 10 mph becoming south in the evening. Winds could gust as high as 20 mph.
Sunday
 
 Sunny, with a high near 92. West wind 5 to 15 mph becoming northeast in the afternoon. Winds could gust as high as 25 mph.
Sunday Night
 
 Mostly clear, with a low around 66. Northeast wind 5 to 10 mph becoming west in the evening. Winds could gust as high as 20 mph.
Monday
 
 A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 91. North wind 5 to 15 mph becoming east in the morning. Winds could gust as high as 25 mph.
Monday Night
 
 A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Northeast wind 5 to 15 mph, with gusts as high as 25 mph.
Tuesday
 
 A 40 percent chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 79. East wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
 
 Showers and possibly a thunderstorm. Cloudy, with a low around 62. East wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday
 
 Showers likely, with thunderstorms also possible after noon. Cloudy, with a high near 72.
Wednesday Night
 
 A chance of showers and thunderstorms. Cloudy, with a low around 60.
Thursday
 
 A chance of showers and thunderstorms. Mostly cloudy, with a high near 72.
Thursday Night
 
 A chance of showers and thunderstorms. Mostly cloudy, with a low around 59.
Friday
 
 A chance of showers and thunderstorms. Mostly cloudy, with a high near 75.

 

Forecast from NOAA-NWS for Box Elder SD.