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Current Weather Conditions for Jefferson, SD

A chance of showers and thunderstorms after 3am. Mostly cloudy. Low around 70, with temperatures rising to around 73 overnight. Southeast wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
73°F

Conditions

Wind: 15 mph SE
Humidity: 90%
Probability of Precipitation: 3%

Hourly Forcast (next 12 hours)

5 AM 6 AM 7 AM 8 AM 9 AM 10 AM 11 AM 12 PM 1 PM 2 PM 3 PM 4 PM 5 PM
73° 74° 74° 73° 73° 73° 73° 71° 75° 76° 81° 84° 87°

Upcoming Week

Day Forecast High Low
Overnight
Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 3am. Mostly cloudy. Low around 70, with temperatures rising to around 73 overnight. Southeast wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
95°F 74°F
Sunday
Chance Showers And Thunderstorms then Mostly Sunny
A chance of showers and thunderstorms before 8am. Mostly sunny, with a high near 97. Heat index values as high as 105. South southeast wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
95°F 74°F
Sunday Night
Mostly Clear
Mostly clear. Low around 77, with temperatures rising to around 80 overnight. Heat index values as high as 105. South southeast wind 10 to 15 mph, with gusts as high as 30 mph.
95°F 74°F
Monday
Sunny
Sunny, with a high near 98. Heat index values as high as 102. South wind 20 to 25 mph, with gusts as high as 35 mph.
95°F 74°F
Monday Night
Showers And Thunderstorms Likely
Showers and thunderstorms likely between 7pm and 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 72. South wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.
95°F 74°F
Tuesday
Chance Showers And Thunderstorms then Mostly Sunny
A chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 95. South southwest wind around 10 mph. Chance of precipitation is 50%.
95°F 74°F
Tuesday Night
Showers And Thunderstorms Likely
Showers and thunderstorms likely after 7pm. Partly cloudy, with a low around 70. Chance of precipitation is 60%.
95°F 74°F
Wednesday
Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms
Showers and thunderstorms likely before 7am, then a slight chance of showers and thunderstorms between 7am and 1pm. Partly sunny, with a high near 94. Chance of precipitation is 60%.
95°F 74°F
Wednesday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 71. Chance of precipitation is 50%.
95°F 74°F
Thursday
Chance Showers And Thunderstorms then Mostly Sunny
A chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 96. Chance of precipitation is 30%.
95°F 74°F
Thursday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 72. Chance of precipitation is 50%.
95°F 74°F
Friday
Slight Chance Showers And Thunderstorms then Mostly Sunny
A slight chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 98.
95°F 74°F
Friday Night
Mostly Clear then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 1am. Mostly clear, with a low around 74.
95°F 74°F
Independence Day
Slight Chance Showers And Thunderstorms then Mostly Sunny
A slight chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 98.
95°F 74°F
Data provided by weather.gov