Rapid City Airport (RAP) Weather 04/16/2025
This Afternoon
78
Mostly Sunny
Tonight
37
Slight Chance Rain and Breezy
Thursday
42
Breezy. Slight Chance Rain then Rain/Snow
Thursday Night
29
Blustery. Rain/Snow then Rain/Snow Likely
Friday
47
Chance Snow then Chance Rain/Snow
Friday Night
25
Partly Cloudy
Saturday
57
Sunny
Saturday Night
31
Mostly Clear
Sunday
63
Sunny
Sunday Night
35
Partly Cloudy
Monday
65
Sunny then Chance Rain
Monday Night
37
Chance Rain
Tuesday
60
Chance Rain
Weekly Forecast
This Afternoon
Mostly sunny, with a high near 78. Northeast wind around 11 mph, with gusts as high as 20 mph.
Tonight
A slight chance of rain between 8pm and 2am. Mostly cloudy, with a low around 37. Breezy, with a north wind 9 to 14 mph increasing to 18 to 23 mph after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 20%.
Thursday
Rain after 9am, mixing with snow after 5pm. Steady temperature around 42. Breezy, with a north wind 23 to 28 mph, with gusts as high as 41 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday Night
Rain and snow, becoming all snow after 1am. Low around 29. Wind chill values as low as 18. Blustery, with a north wind 18 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Friday
A chance of snow before 5pm, then a chance of rain and snow. Mostly cloudy, with a high near 47. North wind 16 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Friday Night
Partly cloudy, with a low around 25. North wind 10 to 15 mph becoming light and variable after midnight. Winds could gust as high as 25 mph.
Saturday
Sunny, with a high near 57. Light and variable wind becoming south 10 to 15 mph in the morning. Winds could gust as high as 26 mph.
Saturday Night
Mostly clear, with a low around 31. South wind 7 to 15 mph, with gusts as high as 24 mph.
Sunday
Sunny, with a high near 63.
Sunday Night
Partly cloudy, with a low around 35.
Monday
A chance of rain. Mostly sunny, with a high near 65.
Monday Night
A chance of rain. Partly cloudy, with a low around 37.
Tuesday
A chance of rain. Mostly sunny, with a high near 60.