Your favorites:

Keystone, SD Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station   Switch to Metric Units

Sunny 52°F
Feels Like 52°F  
Humidity 42% Dew Point 30°F Wind Calm Barometer N/A
Solar Rad 56 w/m2
Report from a MADIS/MESONET weather station 2 miles SW of central Keystone
at

Current Conditions From Nearby Local Station   Switch to Metric Units

Sunny 52°F
Feels Like 52°F  
Humidity 42% Dew Point 30°F Wind Calm Barometer N/A
Solar Rad 56 w/m2
Report from a MADIS/MESONET weather station 2 miles SW of central Keystone
at

Point Forecast at a Glance

TueNov 11
Tue Nov 11: Sunny, High 58F, Low 37F
58
37
WedNov 12
Wed Nov 12: Mostly Sunny, High 58F, Low 41F
58
41
ThuNov 13
Thu Nov 13: Sunny, High 65F, Low 48F
65
48
FriNov 14
Fri Nov 14: Light Rain, High 66F, Low 42F
20%
66
42
SatNov 15
Sat Nov 15: Light Rain, High 54F, Low 34F
20%
54
34
SunNov 16
Sun Nov 16: Sunny, High 53F, Low 35F
53
35
MonNov 17
Mon Nov 17: Light Rain, High 52F, Low 33F
20%
52
33

7-Day Temperature Trend

Week Ahead Summary

Variable high temperatures through the week, ranging from 52°F to 66°F. Dry weather expected throughout the week.

Climate Context

This week's forecast shows temperatures running 11°F above the historical average for November. Normal highs for this period are around 47°F with lows around 22°F.


This Date in Weather History

1911 - The central U.S. experienced perhaps its most dramatic cold wave of record. During the early morning temperatures across the Central Plains ranged from 68 degrees at Kansas City to 4 above North Platte NE. In Kansas City, the temperature warmed to a record 76 degrees by late morning before the arctic front moved in from the northwest. Skies become overcast, winds shifted to the northwest, and the mercury began to plummet. By early afternoon it was cold enough to snow, and by midnight the temperature had dipped to a record cold reading of 11 degrees above zero. Oklahoma City also established a record high of 83 degrees and record low of 17 degrees that same day. In southeastern Kansas, the temperature at Independence plunged from 83 degrees to 33 degrees in just one hour. The arctic cold front produced severe thunderstorms and tornadoes in the Mississippi Valley, a blizzard in the Ohio Va

More on this and other weather history


Keystone, SD 7 Day Weather Forecast Details

Tuesday Nov 11

Sunny

Day: Sunny. High near 58, with temperatures falling to around 48 in the afternoon. Northwest wind 5 to 10 mph, with gusts as high as 30 mph.

Mostly Clear

Night: Mostly clear, with a low around 37. West wind around 5 mph.

Wednesday Nov 12

Mostly Sunny

Day: Mostly sunny. High near 58, with temperatures falling to around 50 in the afternoon. Southwest wind around 5 mph.

Mostly Cloudy

Night: Mostly cloudy, with a low around 41. Southwest wind around 5 mph.

Thursday Nov 13

Sunny

Day: Sunny. High near 65, with temperatures falling to around 54 in the afternoon. Southwest wind around 7 mph, with gusts as high as 18 mph.

Mostly Clear

Night: Mostly clear. Low around 48, with temperatures rising to around 51 overnight. Southwest wind 6 to 14 mph, with gusts as high as 31 mph.

Friday Nov 14

Light Rain

Day: A slight chance of rain after 5pm. Mostly sunny, with a high near 66. Southwest wind 8 to 14 mph, with gusts as high as 33 mph.

Light Rain

Night: A slight chance of rain. Mostly cloudy, with a low around 42. West wind around 10 mph, with gusts as high as 24 mph.

Saturday Nov 15

Light Rain

Day: A slight chance of rain before 11am. Mostly sunny, with a high near 54.

Mostly Clear

Night: Mostly clear, with a low around 34.

Sunday Nov 16

Sunny

Day: Sunny, with a high near 53.

Partly Cloudy

Night: Partly cloudy, with a low around 35.

Monday Nov 17

Light Rain

Day: A slight chance of rain after 5pm. Mostly sunny, with a high near 52.

Rain And Snow

Night: A slight chance of rain before 1am, then a slight chance of rain and snow between 1am and 5am. Mostly cloudy, with a low around 33.

Sun & Moon   Monthly

First Light 6:14 AM

Sunrise 6:44 AM

Sunset 4:33 PM

Last Light 5:04 PM

Moonrise 9:40 PM

Moonset 12:58 PM

Moon Phase

Buy me a coffee

Contiguous United States Extremes

Mon's High Temperature
100 at 2 Miles West Of Pala, CA

Tue's Low Temperature
10 at Mount Washington, NH and Snowshoe, WV


Weather Folklore

Springs start to flow just before a rain.


Ad Free Weather
Current subscribers - login to your ClearSky account

About Keystone, SD

Keystone is a city in the Black Hills region of Pennington County, South Dakota, United States. The population was 240 at the 2020 census. It had its origins in 1883 as a mining town, and has since transformed itself into a resort town, serving the needs of the millions of visitors to the Mount Rushmore National Memorial, which is located just beyond the town limits. Keystone was heavily damaged in the 1972 Black Hills flood. The town took its name from a local mine, which most likely was named after the keystone Masonic symbol.

Content from Wikipedia, licensed under CC BY-SA 3.0.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.

WeatherForYou.com, LLC is not responsible for any damages or problems caused by this service. Some weather information is powered by XWeather. WeatherForYou.com, NOAA, Xweather and their data providers disclaim liability of any kind whatsoever, including, without limitation, liability for quality, performance, merchantability and fitness for a particular purpose arising out of the use or inability to use the data. Like all things, this site belongs to Jesus Christ... He just trusts us to maintain it. If you have any questions or comments please use the suggestion box.

Copyright © 1999 - 2025, WeatherForYou.com LLC. All rights reserved.