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Castle Rock, SD

7-Day Forecast

Today
Partly Sunny and Windy
High: 46°
Partly sunny with a high near 46.
Wind chill values as low as 17 early.
Windy with a southeast wind 13 to 18 mph increasing
to 25 to 30 mph in the afternoon.
Winds could gust as high as 43 mph.


Tonight
Breezy. Chance Rain/Snow then Chance Showers
Low: 33°
A chance of rain showers before 9pm,
then a chance of rain and snow showers
between 9pm and 10pm,
then a chance of rain showers after 10pm.
Mostly cloudy with a low around 33.
Breezy with a southeast wind 24 to 29 mph decreasing to 17 to 22 mph after midnight.
Winds could gust as high as 39 mph.
Chance of precipitation is 50%.
Little or no snow accumulation expected.


Tuesday
Chance Rain/Snow then Rain Likely
High: 42°
A chance of rain showers before 11am,
then a chance of rain and snow showers
between 11am and noon,
then rain likely after noon.
Cloudy with a high near 42.
Southeast wind 15 to 17 mph becoming
northeast in the afternoon.
Winds could gust as high as 24 mph.
Chance of precipitation is 70%.
Little or no snow accumulation expected.


Tuesday Night
Rain/Snow Likely then Snow Likely
Low: 28°
Rain likely before 7pm,
then rain and snow likely
between 7pm and 10pm,
then snow likely after 10pm.
Mostly cloudy with a low around 28.
Wind chill values as low as 18.
Northeast wind 14 to 17 mph
with gusts as high as 24 mph.
Chance of precipitation is 70%.
New snow accumulation of 1 to 2 inches possible.


Wednesday
Snow Likely and Breezy
High: 37°
Snow likely.
Mostly cloudy with a high near 37.
Breezy with a north wind 18 to 24 mph
with gusts as high as 37 mph.
Chance of precipitation is 70%.
New snow accumulation of less than one inch possible.


Wednesday Night
Chance Snow and Blustery then Mostly Cloudy
Low: 25°
A 30% chance of snow before midnight.
Mostly cloudy with a low around 25.
Blustery with a west wind 15 to 20 mph decreasing to 9 to 14 mph after midnight.
Winds could gust as high as 29 mph.


Thursday
Partly Sunny then Slight Chance Rain/Snow
High: 43°
A slight chance of snow before 1pm,
then a slight chance of rain
between 1pm and 5pm,
then a slight chance of rain and snow after 5pm.
Partly sunny with a high near 43.
West wind 9 to 13 mph becoming
southeast in the afternoon.
Winds could gust as high as 18 mph.
Chance of precipitation is 20%.


Thursday Night
Chance Rain/Snow then Chance Snow
Low: 26°
A chance of rain and snow before midnight,
then a chance of snow.
Mostly cloudy with a low around 26.
Southeast wind 11 to 13 mph
with gusts as high as 20 mph.


Friday
Slight Chance Snow then Chance Rain/Snow
High: 42°
A slight chance of snow before noon,
then a chance of rain and snow.
Partly sunny with a high near 42.


Friday Night
Chance Rain/Snow then Chance Snow
Low: 24°
A chance of rain and snow before 8pm,
then a chance of snow.
Partly cloudy with a low around 24.


Saturday
Slight Chance Snow then Mostly Sunny
High: 44°
A slight chance of snow.
Mostly sunny with a high near 44.


Saturday Night
Mostly Clear
Low: 24°
Mostly clear with a low around 24.


Sunday
Sunny
High: 50°
Sunny with a high near 50.


Source: National Weather Service








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