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Current Weather Conditions for Lake Sinai, SD

A slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 78. South southwest wind 5 to 10 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
64°F

Conditions

Wind: 10 mph S
Humidity: 88%
Probability of Precipitation: 6%

Hourly Forcast (next 12 hours)

2 PM 3 PM 4 PM 5 PM 6 PM 7 PM 8 PM 9 PM 10 PM 11 PM 12 AM 1 AM 2 AM
64° 66° 69° 72° 74° 76° 76° 77° 78° 77° 76° 73° 68°

Upcoming Week

Day Forecast High Low
Today
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 78. South southwest wind 5 to 10 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
78°F 64°F
Tonight
Partly Cloudy
Partly cloudy, with a low around 57. East northeast wind around 5 mph.
78°F 64°F
Thursday
Sunny
Sunny, with a high near 79. East northeast wind 5 to 10 mph.
78°F 64°F
Thursday Night
Partly Cloudy
Partly cloudy, with a low around 56. East southeast wind around 5 mph.
78°F 64°F
Friday
Partly Sunny
Partly sunny, with a high near 76. Southeast wind around 5 mph.
78°F 64°F
Friday Night
Mostly Cloudy then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 58. Southeast wind 5 to 10 mph. Chance of precipitation is 20%.
78°F 64°F
Saturday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a high near 72. Chance of precipitation is 30%.
78°F 64°F
Saturday Night
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a low around 56. Chance of precipitation is 30%.
78°F 64°F
Sunday
Slight Chance Rain Showers
A slight chance of rain showers. Partly sunny, with a high near 73.
78°F 64°F
Sunday Night
Slight Chance Rain Showers
A slight chance of rain showers. Mostly cloudy, with a low around 57.
78°F 64°F
Labor Day
Slight Chance Rain Showers then Mostly Sunny
A slight chance of rain showers before 7am. Mostly sunny, with a high near 76.
78°F 64°F
Monday Night
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 58.
78°F 64°F
Tuesday
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
A slight chance of rain showers before 7am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 79.
78°F 64°F
Tuesday Night
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 55.
78°F 64°F
Data provided by weather.gov