Severe Thunderstorms in the Northern Plains and Upper Midwest; Critical Fire Weather in the West; Dangerous Heat in the Central and Eastern U.S.

Severe thunderstorms are likely today across the northern Plains and into the upper Mississippi Valley. Gusty winds and dry conditions will result in widespread critical fire weather through Saturday across parts of the Four Corners region and the Great Basin. A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S this weekend through much of next week. Read More >

Current conditions at

Pierre, Pierre Regional Airport (KPIR)

Lat: 44.38°NLon: 100.29°WElev: 1742ft.

Fair

87°F

31°C

Humidity 50%
Wind Speed S 9 mph
Barometer 29.31 in (990.3 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 20 Jun 10:53 pm CDT
Extended Forecast for

Highmore SD

Heat Advisory June 21, 01:00pm until June 21, 09:00pm
Click here for hazard details and duration
Heat Advisory
  • Tonight

    Tonight: Mostly clear, with a low around 66. South wind 13 to 17 mph.

    Low: 66 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 98. Southeast wind 10 to 16 mph becoming west in the afternoon.

    High: 98 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 68. West northwest wind 11 to 17 mph becoming east northeast after midnight.

    Low: 68 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 88. Breezy, with an east wind 17 to 22 mph becoming west southwest in the afternoon. Winds could gust as high as 30 mph.

    High: 88 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms, mainly after 1am.  Partly cloudy, with a low around 56. Breezy, with a north northwest wind 16 to 20 mph.  Chance of precipitation is 50%.

    Low: 56 °F

    Slight Chance
    T-storms and
    Breezy then
    Chance
    T-storms

  • Monday

    Monday: Mostly sunny, with a high near 74. Northwest wind 16 to 18 mph.

    High: 74 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 52. North wind 10 to 13 mph becoming east northeast after midnight.

    Low: 52 °F

    Mostly Clear

  • Tuesday

    Tuesday: A chance of showers and thunderstorms.  Mostly cloudy, with a high near 67. East wind 13 to 18 mph, with gusts as high as 26 mph.  Chance of precipitation is 30%.

    High: 67 °F

    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Showers and thunderstorms likely, mainly after 1am.  Cloudy, with a low around 56. East northeast wind 11 to 16 mph.  Chance of precipitation is 70%.

    Low: 56 °F

    T-storms
    Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 66. South wind 13 to 17 mph.
Saturday
Sunny and hot, with a high near 98. Southeast wind 10 to 16 mph becoming west in the afternoon.
Saturday Night
Mostly clear, with a low around 68. West northwest wind 11 to 17 mph becoming east northeast after midnight.
Sunday
Sunny, with a high near 88. Breezy, with an east wind 17 to 22 mph becoming west southwest in the afternoon. Winds could gust as high as 30 mph.
Sunday Night
A chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 56. Breezy, with a north northwest wind 16 to 20 mph. Chance of precipitation is 50%.
Monday
Mostly sunny, with a high near 74. Northwest wind 16 to 18 mph.
Monday Night
Mostly clear, with a low around 52. North wind 10 to 13 mph becoming east northeast after midnight.
Tuesday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 67. East wind 13 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Tuesday Night
Showers and thunderstorms likely, mainly after 1am. Cloudy, with a low around 56. East northeast wind 11 to 16 mph. Chance of precipitation is 70%.
Wednesday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 73. Chance of precipitation is 50%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 56. Chance of precipitation is 50%.
Thursday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 76. Chance of precipitation is 20%.
Thursday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 57. Chance of precipitation is 20%.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 82. Chance of precipitation is 20%.
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ABOUT THIS FORECAST

 
Point Forecast:
Highmore SD
 44.5°N 99.42°W (Elev. 1903 ft)
11:00 pm CDT Jun 20, 2025
11pm CDT Jun 20, 2025-6pm CDT Jun 27, 2025
 
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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