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Tropical Storm Arthur and Heavy Rainfall in the South; Severe Weather in the Midwest

An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana tonight. Intense tornadoes, swaths of damaging gusts, and hail in excess of 2 inches in diameter possible. Tropical Storm Arthur will continue to produce strong winds across coastal Upper Texas and Louisiana tonight, as well as potentially life-threatening flooding across southern Louisiana into Mississippi. Read More >

Hazardous Weather Conditions

Current conditions at

Pine Ridge, Pine Ridge Airport (KIEN)

Lat: 43.03°NLon: 102.52°WElev: 3330ft.

Overcast

59°F

15°C

Humidity 51%
Wind Speed N 5 mph
Barometer 29.94 in (1011.2 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 18 Jun 1:52 am MDT
Extended Forecast for

6 Miles SSE Pine Ridge Airport SD

  • Overnight

    Overnight: Mostly cloudy, with a low around 49. Northwest wind around 5 mph becoming calm.

    Low: 49 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 77. Light and variable wind becoming north northeast 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 77 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 51. Northeast wind 5 to 10 mph becoming light east northeast after midnight. Winds could gust as high as 20 mph.

    Low: 51 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 79. North northeast wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 79 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 54. East southeast wind around 10 mph, with gusts as high as 20 mph.

    Low: 54 °F

    Partly Cloudy

  • Saturday

    Saturday: Showers and possibly a thunderstorm. High near 76. Breezy. Chance of precipitation is 90%.

    High: 76 °F

    Showers and
    Breezy

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Low around 52. Breezy. Chance of precipitation is 90%.

    Low: 52 °F

    Showers and
    Breezy

  • Sunday

    Sunday: Showers and possibly a thunderstorm. Mostly cloudy, with a high near 68.

    High: 68 °F

    Showers

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 49.

    Low: 49 °F

    Chance
    T-storms

Detailed Forecast

Overnight
Mostly cloudy, with a low around 49. Northwest wind around 5 mph becoming calm.
Thursday
Mostly sunny, with a high near 77. Light and variable wind becoming north northeast 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Thursday Night
Mostly clear, with a low around 51. Northeast wind 5 to 10 mph becoming light east northeast after midnight. Winds could gust as high as 20 mph.
Juneteenth
Mostly sunny, with a high near 79. North northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 54. East southeast wind around 10 mph, with gusts as high as 20 mph.
Saturday
Showers and possibly a thunderstorm. High near 76. Breezy. Chance of precipitation is 90%.
Saturday Night
Showers and possibly a thunderstorm. Low around 52. Breezy. Chance of precipitation is 90%.
Sunday
Showers and possibly a thunderstorm. Mostly cloudy, with a high near 68.
Sunday Night
A chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 49.
Monday
A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 70.
Monday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 49.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 73.
Tuesday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 51.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 79.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSE Pine Ridge Airport SD
 42.92°N 102.49°W
Last Update:
12:32 am MDT Jun 18, 2026
Forecast Valid:
2am MDT Jun 18, 2026-6pm MDT Jun 24, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation