Current Time in Keystone, SD

06:09
AM
MDT
Friday, April 3rd 2026
Current Timezone
"MDT" Mountain Daylight Time (North America)
UTC/GMT Offset
In Hours: -6:00   In Seconds: -21600
Daylight Saving Time Status
+1 hour from standard
Timezone Identifier
America/Denver
Into 2026
Day: 93 of 365
Week: 14
Month: 04
Days in month: 30
Leap Year: No
DST Began
Sun, March 8th 2026 2:00 am local
Change On: Second Sunday of Mar. at 2:00am
What To Do: Set Time Ahead 1:00 hour
Latest Observance Date in US Since: 2007
DST Ends
Sun, November 1st 2026 01:59:59 am local
Change On: First Sunday of Nov. at 2:00am
What To Do: Set Time Back 1:00 hour
Latest Observance Date in US Since: 2007
City/Town
Keystone
Country
United States of America  |  ISO 2: US  ISO 3: USA
State
South Dakota
County
Pennington County  | Code: 103
Elevation*
4330.656ft  |  1320m
City/Town Population*
337
Coordinates*
Lat: 43.89554      Lon: -103.41825
Sunrise/Sunset
Sunrise: 6:28 am
Sunset: 7:25 pm
* Approximate Value
Temperature
52.0 ° F
(11.1 ° C)
Partly Cloudy
Wind Chill
51 F (11 C)
Wind Speed
4.6 mph (4 kt)
Wind Direction
Northwest
Barometric Pressure
29.76(inHg.)
Humidity
55%
Dew Point
36.0 F (2.2 C)
Visibility
10.00 mi.
Last Updated on Jun 4 2024, 5:53 am MDT
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