Weather for SD18/Keystone

Rapid City, SD USA

Last Update: 01 Jul 2025 12:15
Temperature (°F)
64
Dewpoint
46
Relative Humidity
52
Wind Direction
110
Gust
18
Pressure
25.88
Sky
Clear
Ceiling
Unl
Visibility
10
Heat Index
64
Wind Chill
64
Wind Speed
13
METAR
*** NO MESSAGES FOUND ***
TAF
*** NO MESSAGES FOUND ***

7 Day Forecast

°F °C
Today
87
64
31
18
Mostly Sunny
Day
Sunshine and a few afternoon clouds. High 87F. Winds S at 5 to 10 mph.
Sunshine and a few afternoon clouds. High 31C. Winds S at 10 to 15 km/h.
Night
A clear sky. Low 64F. Winds W at 5 to 10 mph.
A clear sky. Low 18C. Winds W at 10 to 15 km/h.
Sunrise: 05:15 AM
Sunset: 08:39 PM
Moonrise: 12:06 PM
Moonset:
Tomorrow
89
66
32
19
Mostly Sunny
Day
A few clouds from time to time. High 89F. Winds E at 5 to 10 mph.
A few clouds from time to time. High 32C. Winds E at 10 to 15 km/h.
Night
Partly cloudy skies. Low 66F. Winds SSW at 5 to 10 mph.
A few clouds. Low 19C. Winds SSW at 10 to 15 km/h.
Sunrise: 05:16 AM
Sunset: 08:39 PM
Moonrise: 01:10 PM
Moonset: 12:14 AM
Thursday
92
64
33
18
Mostly Sunny
Plenty of sun. Highs in the low 90s and lows in the mid 60s.
Mostly sunny. Highs 32 to 34C and lows 17 to 19C.
05:16 AM
08:39 PM
02:13 PM
12:31 AM
Friday
78
59
25
15
Scattered Thunderstorms
A few thunderstorms possible. Highs in the upper 70s and lows in the upper 50s.
Thunderstorms. Highs 24 to 26C and lows 14 to 16C.
05:17 AM
08:38 PM
03:18 PM
12:49 AM
Saturday
80
53
26
12
PM Thunderstorms
Thunderstorms developing in the afternoon. Highs in the low 80s and lows in the low 50s.
Scattered thunderstorms. Highs 25 to 27C and lows 11 to 13C.
05:18 AM
08:38 PM
04:23 PM
01:10 AM
Sunday
75
56
24
13
PM Thunderstorms
Showers and thunderstorms late. Highs in the mid 70s and lows in the mid 50s.
Afternoon showers and thunderstorms. Highs 23 to 25C and lows 12 to 14C.
05:18 AM
08:38 PM
05:30 PM
01:36 AM
Monday
79
58
26
14
PM Thunderstorms
Afternoon thunderstorms. Highs in the upper 70s and lows in the upper 50s.
Showers and thunderstorms late. Highs 25 to 27C and lows 13 to 15C.
05:19 AM
08:37 PM
06:34 PM
02:07 AM