Weather in Rapid City, South Dakota, United States

7-Day Detailed Weather Forecast for Rapid City

Today

Temperature: 54°F

Wind Speed: 5 to 15 mph

Wind Direction: SE

Forecast: Widespread fog before noon, then a slight chance of rain. Mostly cloudy, with a high near 54. Southeast wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

Tonight

Temperature: 31°F

Wind Speed: 5 to 14 mph

Wind Direction: E

Forecast: Rain. Mostly cloudy. Low around 31, with temperatures rising to around 33 overnight. East wind 5 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.

Friday

Temperature: 38°F

Wind Speed: 5 to 18 mph

Wind Direction: N

Forecast: Rain and snow before 7am, then snow and a chance of freezing rain between 7am and 8am, then rain and snow. Mostly cloudy. High near 38, with temperatures falling to around 35 in the afternoon. North wind 5 to 18 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of less than half an inch possible.

Friday Night

Temperature: 26°F

Wind Speed: 9 to 17 mph

Wind Direction: NW

Forecast: Snow. Mostly cloudy, with a low around 26. Wind chill values as low as 17. Northwest wind 9 to 17 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New snow accumulation of less than half an inch possible.

Saturday

Temperature: 52°F

Wind Speed: 9 to 15 mph

Wind Direction: NW

Forecast: Mostly sunny, with a high near 52. Northwest wind 9 to 15 mph, with gusts as high as 32 mph.

Saturday Night

Temperature: 33°F

Wind Speed: 6 to 12 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 33. Northwest wind 6 to 12 mph, with gusts as high as 24 mph.

Sunday

Temperature: 58°F

Wind Speed: 5 to 10 mph

Wind Direction: N

Forecast: Sunny, with a high near 58. North wind 5 to 10 mph, with gusts as high as 23 mph.

Sunday Night

Temperature: 31°F

Wind Speed: 2 to 9 mph

Wind Direction: E

Forecast: Partly cloudy, with a low around 31. East wind 2 to 9 mph, with gusts as high as 20 mph.

Monday

Temperature: 47°F

Wind Speed: 3 to 16 mph

Wind Direction: SE

Forecast: A slight chance of snow before noon. Partly sunny, with a high near 47.

Monday Night

Temperature: 30°F

Wind Speed: 8 to 15 mph

Wind Direction: SE

Forecast: Mostly cloudy, with a low around 30.

Tuesday

Temperature: 68°F

Wind Speed: 12 to 16 mph

Wind Direction: SE

Forecast: Mostly sunny, with a high near 68.

Tuesday Night

Temperature: 40°F

Wind Speed: 10 to 14 mph

Wind Direction: SW

Forecast: Partly cloudy, with a low around 40.

Wednesday

Temperature: 59°F

Wind Speed: 12 to 17 mph

Wind Direction: N

Forecast: A chance of rain after noon. Partly sunny, with a high near 59.

Wednesday Night

Temperature: 31°F

Wind Speed: 10 to 15 mph

Wind Direction: N

Forecast: A chance of rain and snow. Mostly cloudy, with a low around 31. New snow accumulation of less than half an inch possible.