Local Forecast

Sinai, SD Weather Forecast & Alerts

Current conditions, 5-day forecast, active weather alerts for Sinai, SD

No Active Alerts

Hour-by-Hour  Current Observation

Wednesday 10:15 PM CDTWednesday 10:15 PM

°F °C
Regional Observations →
73°F

Clear

  • 82° / 66° High / Low
  • 73° Feels Like
  • 0% Chance of Rain

Wind

6 mph

ESE

UV Index

0

None

Humidity

100%

Dew 73°F

Sun

6:53 AM · 8:00 PM

Rise · Set

Source: MADISON (KMDS). Slider scrubs the next 12 hours.

5-Day Outlook

Through Sunday

Local Radar →

Tonight

66°

Mostly Cloudy

Detailed forecast

Tonight

Partly cloudy, with a low around 66. East wind 5 to 10 mph.

Thursday

89° 68°

Slight Chance of Rain Showers

Overnight: Mostly Clear

Detailed forecast

Thursday

A slight chance of rain showers between 10am and 11am. Mostly sunny, with a high near 88. South southeast wind around 10 mph. Chance of precipitation is 20%.

Night

Mostly clear, with a low around 67. Southeast wind around 5 mph.

Friday

91° 71°

Sunny

Overnight: Isolated T-storm

Detailed forecast

Friday

Sunny, with a high near 90. East southeast wind 5 to 10 mph.

Night

A slight chance of showers and thunderstorms after 7pm. Mostly clear, with a low around 70. Southeast wind around 10 mph. Chance of precipitation is 20%.

Saturday

91° 69°

Partly Sunny

Overnight: Chance of Scattered Thunderstorms

Detailed forecast

Saturday

A slight chance of showers and thunderstorms before 7am. Sunny, with a high near 91. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

Night

A chance of showers and thunderstorms after 7pm. Mostly clear, with a low around 69. Chance of precipitation is 40%.

Sunday

87° 66°

Chance of Scattered Thunderstorms

Overnight: Chance of Thunderstorms

Detailed forecast

Sunday

A slight chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 87. Chance of precipitation is 30%.

Night

A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 65. Chance of precipitation is 50%.

Sinai, SD Weather Analysis Tools