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Current Weather Conditions for Vivian, SD

Sunny, with a high near 101. Heat index values as high as 98. South southeast wind around 18 mph.
98°F

Conditions

Wind: 16 mph SSE
Humidity: 23%
Probability of Precipitation: 0%

Hourly Forcast (next 12 hours)

8 PM 9 PM 10 PM 11 PM 12 AM 1 AM 2 AM 3 AM 4 AM 5 AM 6 AM 7 AM 8 AM
98° 99° 100° 99° 96° 92° 84° 80° 79° 79° 77° 76° 74°

Upcoming Week

Day Forecast High Low
This Afternoon
Sunny
Sunny, with a high near 101. Heat index values as high as 98. South southeast wind around 18 mph.
100°F 68°F
Tonight
Chance Showers And Thunderstorms
A chance of showers and thunderstorms between 7pm and 10pm, then a chance of showers and thunderstorms between 10pm and 11pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 69. South wind 13 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
100°F 68°F
Tuesday
Chance Showers And Thunderstorms
A slight chance of rain showers before 7am, then a chance of showers and thunderstorms. Partly sunny. High near 89, with temperatures falling to around 83 in the afternoon. East wind 12 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
100°F 68°F
Tuesday Night
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Mostly cloudy, with a low around 56. North northeast wind 15 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
100°F 68°F
Wednesday
Chance Rain Showers then Slight Chance Showers And Thunderstorms
A chance of rain showers before 4pm, then a slight chance of showers and thunderstorms. Cloudy, with a high near 69. North northeast wind around 16 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
100°F 68°F
Wednesday Night
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 52. North northeast wind 9 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
100°F 68°F
Thursday
Chance Rain Showers then Partly Sunny
A chance of rain showers before 7am. Partly sunny, with a high near 77. East northeast wind 9 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
100°F 68°F
Thursday Night
Partly Cloudy
Partly cloudy, with a low around 59. Southeast wind around 14 mph, with gusts as high as 23 mph.
100°F 68°F
Friday
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 7am. Partly sunny, with a high near 88. South southeast wind 15 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
100°F 68°F
Friday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly cloudy, with a low around 62. Chance of precipitation is 30%.
100°F 68°F
Saturday
Slight Chance Showers And Thunderstorms then Partly Sunny
A slight chance of showers and thunderstorms before 7am. Partly sunny, with a high near 86. Chance of precipitation is 20%.
100°F 68°F
Saturday Night
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 61. Chance of precipitation is 20%.
100°F 68°F
Sunday
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 20%.
100°F 68°F
Sunday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly cloudy, with a low around 64. Chance of precipitation is 30%.
100°F 68°F
Data provided by weather.gov