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Current Weather Conditions for Jefferson, SD

Partly sunny, with a high near 82. South southeast wind around 10 mph. New rainfall amounts less than a tenth of an inch possible.
72°F

Conditions

Wind: 10 mph SSE
Humidity: 87%
Probability of Precipitation: 4%

Hourly Forcast (next 12 hours)

5 PM 6 PM 7 PM 8 PM 9 PM 10 PM 11 PM 12 AM 1 AM 2 AM 3 AM 4 AM 5 AM
72° 75° 77° 78° 80° 81° 81° 81° 80° 78° 76° 74° 73°

Upcoming Week

Day Forecast High Low
This Afternoon
Partly Sunny
Partly sunny, with a high near 82. South southeast wind around 10 mph. New rainfall amounts less than a tenth of an inch possible.
90°F 72°F
Tonight
Partly Cloudy
Partly cloudy. Low around 66, with temperatures rising to around 69 overnight. South southeast wind around 10 mph.
90°F 72°F
Saturday
Patchy Fog then Mostly Sunny
Patchy fog before 8am. Mostly sunny, with a high near 95. Heat index values as high as 105. South southwest wind 5 to 10 mph.
90°F 72°F
Saturday Night
Partly Cloudy
Partly cloudy, with a low around 73. Heat index values as high as 103. South southwest wind 5 to 10 mph.
90°F 72°F
Sunday
Mostly Sunny
Mostly sunny, with a high near 96. South wind 5 to 15 mph, with gusts as high as 25 mph.
90°F 72°F
Sunday Night
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 7pm. Mostly clear, with a low around 74. South wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
90°F 72°F
Monday
Slight Chance Showers And Thunderstorms then Sunny
A slight chance of showers and thunderstorms before 7am. Sunny, with a high near 97.
90°F 72°F
Monday Night
Mostly Clear
Mostly clear, with a low around 71.
90°F 72°F
Tuesday
Mostly Sunny
Mostly sunny, with a high near 92.
90°F 72°F
Tuesday Night
Partly Cloudy
Partly cloudy, with a low around 69.
90°F 72°F
Wednesday
Mostly Sunny
Mostly sunny, with a high near 92.
90°F 72°F
Wednesday Night
Partly Cloudy then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 70.
90°F 72°F
Thursday
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 93.
90°F 72°F
Thursday Night
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Mostly clear, with a low around 69.
90°F 72°F
Data provided by weather.gov