Local Forecast

Dempster, SD Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Dempster, SD.

Active Alerts 2 active

Hour-by-Hour  Current Observation

Monday 7:15 AM CDTMonday 7:15 AM

°F °C
Regional Observations →
75°F

Fog/Mist

  • 98° / 64° High / Low
  • 75° Feels Like
  • 0% Chance of Rain

Wind

7 mph

SE

UV Index

3

Moderate

Humidity

94%

Dew 73°F

Sun

5:44 AM · 9:16 PM

Rise · Set

Source: WATERTOWN (KATY). Slider scrubs the next 12 hours.

5-Day Outlook

Through Friday

Local Radar →

Today

98° 64°

Partly Sunny

Overnight: Partly Cloudy

Detailed forecast

Today

Mostly sunny. High near 96, with temperatures falling to around 91 in the afternoon. Heat index values as high as 100. South wind 10 to 24 mph, with gusts as high as 36 mph.

Night

Mostly clear, with a low around 64. South southwest wind 7 to 23 mph, with gusts as high as 33 mph.

Tuesday

89° 66°

Mostly Sunny

Overnight: Chance of Thunderstorms

Detailed forecast

Tuesday

Sunny, with a high near 88. South southwest wind 7 to 13 mph, with gusts as high as 22 mph.

Night

A chance of showers and thunderstorms between 1am and 4am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 64. South southwest wind 3 to 9 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Wednesday

89° 66°

Thunderstorms Likely

Overnight: Partly Cloudy

Detailed forecast

Wednesday

A chance of showers and thunderstorms before 7am, then showers and thunderstorms likely between 7am and 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 89. South wind 6 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.

Night

A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 66. North northwest wind 3 to 9 mph. Chance of precipitation is 50%.

Thursday

93° 68°

Isolated T-storm

Overnight: Thunderstorms Likely

Detailed forecast

Thursday

A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91. Southeast wind 3 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

Night

A slight chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely. Partly cloudy, with a low around 67. Southeast wind 6 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 70%.

Friday

93° 71°

Mostly Sunny

Overnight: Chance of Scattered Thunderstorms

Detailed forecast

Friday

A chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 93. Chance of precipitation is 40%.

Night

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

Dempster, SD Weather Analysis Tools