Rapid City Airport (RAP) Weather 12/11/2025
Tonight
17
Mostly Cloudy
Tuesday
45
Chance Rain/Snow then Chance Rain
Tuesday Night
14
Chance Snow
Wednesday
26
Slight Chance Snow then Partly Sunny
Wednesday Night
8
Mostly Clear
Thursday
43
Mostly Sunny
Thursday Night
22
Mostly Cloudy
Friday
42
Partly Sunny
Friday Night
20
Slight Chance Rain/Snow
Saturday
38
Slight Chance Snow
Saturday Night
14
Slight Chance Snow then Mostly Cloudy
Sunday
40
Mostly Sunny
Sunday Night
22
Partly Cloudy
Weekly Forecast
Tonight
Mostly cloudy, with a low around 17. Southwest wind around 6 mph.
Tuesday
A slight chance of snow between 8am and 11am, then a chance of rain. Mostly cloudy, with a high near 45. Wind chill values as low as 17 early. Southwest wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 30%.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 14. Wind chill values as low as 1. North wind 11 to 16 mph, with gusts as high as 30 mph. New snow accumulation of less than a half inch possible.
Wednesday
A 20 percent chance of snow before 11am. Partly sunny, with a high near 26. Wind chill values as low as 1. North wind 7 to 15 mph becoming east in the afternoon. Winds could gust as high as 26 mph.
Wednesday Night
Mostly clear, with a low around 8. Southwest wind around 7 mph.
Thursday
Mostly sunny, with a high near 43. Southwest wind around 7 mph becoming northwest in the afternoon. Winds could gust as high as 17 mph.
Thursday Night
Mostly cloudy, with a low around 22. West wind 6 to 9 mph, with gusts as high as 16 mph.
Friday
Partly sunny, with a high near 42. Northwest wind 10 to 14 mph, with gusts as high as 28 mph.
Friday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 20.
Saturday
A slight chance of snow after 11am. Partly sunny, with a high near 38.
Saturday Night
A slight chance of snow. Mostly cloudy, with a low around 14.
Sunday
Mostly sunny, with a high near 40.
Sunday Night
Partly cloudy, with a low around 22.