Current Conditions
Overcast
Temp:
73°F
Wind: From the SSW at 6 mph
Humidity: 100%
Pressure: 29.90 in
Visibility: 2 miles
Observed at: 6:35 am CDT
Vermillion, SD Weather
Today
Patchy fog
High:
99°F
Patchy fog between 7am and 8am. Otherwise, mostly cloudy, then gradually becoming sunny and hot, with a high near 99. Heat index values as high as 109. South wind 5 to 10 mph becoming west in the afternoon.
Tonight
Chance of showers
Overnight low:
75°F
A chance of rain between 9pm and 10pm, then a slight chance of showers and thunderstorms after 10pm. Mostly cloudy, with a low around 75. South wind 5 to 10 mph becoming north northwest in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 20%.