Widespread Showers in the Eastern US; Severe Thunderstorms in the Plains; Heatwave in the Desert Southwest

Widespread showers and thunderstorms across much of the central and eastern U.S. will produce areas of excessive rainfall, especially in the southern Mid-Atlantic states. Scattered severe thunderstorms are expected from Montana into portions of the central/southern Plains this weekend. A heatwave will build in the Desert Southwest, in parts of Arizona, southeastern California, and southern Nevada. Read More >

Hazardous Weather Conditions

Current conditions at

Pierre, Pierre Regional Airport (KPIR)

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

Fair

74°F

23°C

Humidity 71%
Wind Speed E 15 G 23 mph
Barometer 29.95 in (1013.4 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 14 Jun 7:53 pm CDT
Extended Forecast for

2 Miles W Onida SD

  • Tonight

    Tonight: A slight chance of showers and thunderstorms after 10pm.  Patchy fog after 2am.  Otherwise, mostly cloudy, with a low around 60. East wind 10 to 14 mph, with gusts as high as 22 mph.  Chance of precipitation is 20%.

    Low: 60 °F

    Slight Chance
    T-storms and
    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 11am.  Otherwise, partly sunny, with a high near 85. East southeast wind around 11 mph.

    High: 85 °F

    Patchy Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms, mainly after 7pm.  Mostly cloudy, with a low around 62. East southeast wind around 10 mph.  Chance of precipitation is 40%.

    Low: 62 °F

    Chance
    Showers then
    Chance
    T-storms

  • Monday

    Monday: A chance of showers and thunderstorms.  Partly sunny, with a high near 84. South southeast wind 10 to 15 mph becoming north northwest in the afternoon.  Chance of precipitation is 50%.

    High: 84 °F

    Chance
    T-storms

  • Monday Night

    Monday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 59. North wind 9 to 13 mph.  Chance of precipitation is 50%.

    Low: 59 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 1pm.  Mostly cloudy, with a high near 77. Northeast wind 9 to 11 mph.  Chance of precipitation is 40%.

    High: 77 °F

    Chance
    Showers then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 56. North wind 6 to 10 mph.  Chance of precipitation is 50%.

    Low: 56 °F

    Chance
    Showers then
    Chance
    T-storms

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms.  Mostly sunny, with a high near 77. Northwest wind 8 to 13 mph, with gusts as high as 21 mph.  Chance of precipitation is 20%.

    High: 77 °F

    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 55. West northwest wind 7 to 9 mph becoming south in the evening.

    Low: 55 °F

    Mostly Clear

Detailed Forecast

Tonight
A slight chance of showers and thunderstorms after 10pm. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 60. East wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Sunday
Patchy fog before 11am. Otherwise, partly sunny, with a high near 85. East southeast wind around 11 mph.
Sunday Night
A chance of showers and thunderstorms, mainly after 7pm. Mostly cloudy, with a low around 62. East southeast wind around 10 mph. Chance of precipitation is 40%.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 84. South southeast wind 10 to 15 mph becoming north northwest in the afternoon. Chance of precipitation is 50%.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 59. North wind 9 to 13 mph. Chance of precipitation is 50%.
Tuesday
A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 77. Northeast wind 9 to 11 mph. Chance of precipitation is 40%.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 56. North wind 6 to 10 mph. Chance of precipitation is 50%.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 77. Northwest wind 8 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly clear, with a low around 55. West northwest wind 7 to 9 mph becoming south in the evening.
Juneteenth
Sunny, with a high near 85.
Thursday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 61. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 88.
Friday Night
Mostly clear, with a low around 62.
Saturday
Sunny, with a high near 86.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Onida SD
 44.7°N 100.09°W (Elev. 1896 ft)
8:01 pm CDT Jun 14, 2025
8pm CDT Jun 14, 2025-6pm CDT Jun 21, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database