Excessive Heat Continues for Washington State; Flooding Impacts Expected in the Southwest U.S.

Excessive heat will continue over central Washington through Friday with afternoon temperatures into the triple digits. In the Desert Southwest, monsoon activity will continue to generate localized flooding impacts in arroyos, slot canyons, and urban areas, as well as rapid rises on rivers, through this weekend. Flood Watches are widespread across Arizona and New Mexico for Friday and Saturday. Read More >

Hazardous Weather Conditions

Current conditions at

Pierre, Pierre Regional Airport (KPIR)

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

Fair

27°C

81°F

Humidity 41%
Wind Speed S 15 km/h
Barometer 1013.9 mb (29.98 in)
Dewpoint 13°C (55°F)
Visibility 16 km
Heat Index27°C (81°F)
Last update 17 Aug 8:53 pm CDT
Extended Forecast for

Onida SD

  • Tonight

    Tonight: A slight chance of showers and thunderstorms between 10pm and 11pm.  Partly cloudy, with a low around 17. South southeast wind 5 to 14 km/h becoming east after midnight.  Chance of precipitation is 20%.

    Slight Chance
    T-storms then
    Partly Cloudy

    Low: 17 °C

  • Thursday

    Thursday: A slight chance of showers and thunderstorms before 11am, then a slight chance of showers and thunderstorms after 4pm.  Mostly sunny, with a high near 29. North northwest wind 10 to 15 km/h increasing to 22 to 27 km/h in the afternoon.  Chance of precipitation is 20%.

    Slight Chance
    T-storms

    High: 29 °C

  • Thursday
    Night

    Thursday Night: A slight chance of showers and thunderstorms between 1am and 4am, then a slight chance of showers after 4am.  Mostly clear, with a low around 15. North wind 24 to 29 km/h decreasing to 16 to 21 km/h after midnight.  Chance of precipitation is 20%.

    Mostly Clear
    then Slight
    Chance
    T-storms

    Low: 15 °C

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after 10am.  Mostly sunny, with a high near 23. Breezy, with a north northwest wind 18 to 23 km/h increasing to 27 to 32 km/h in the morning. Winds could gust as high as 47 km/h.  Chance of precipitation is 50%.

    Chance
    Showers then
    Chance
    T-storms and
    Breezy

    High: 23 °C

  • Friday
    Night

    Friday Night: A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am.  Partly cloudy, with a low around 13. North wind 24 to 29 km/h decreasing to 13 to 18 km/h after midnight.  Chance of precipitation is 20%.

    Slight Chance
    T-storms then
    Slight Chance
    Showers

    Low: 13 °C

  • Saturday

    Saturday: Mostly sunny, with a high near 26. Northeast wind 13 to 16 km/h.

    Mostly Sunny

    High: 26 °C

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 13. East wind 11 to 18 km/h.

    Mostly Clear

    Low: 13 °C

  • Sunday

    Sunday: Sunny, with a high near 28. Southeast wind 10 to 15 km/h increasing to 16 to 21 km/h in the afternoon.

    Sunny

    High: 28 °C

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 15. East southeast wind 16 to 23 km/h.

    Mostly Clear

    Low: 15 °C

Detailed Forecast

Tonight
A slight chance of showers and thunderstorms between 10pm and 11pm. Partly cloudy, with a low around 17. South southeast wind 5 to 14 km/h becoming east after midnight. Chance of precipitation is 20%.
Thursday
A slight chance of showers and thunderstorms before 11am, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 29. North northwest wind 10 to 15 km/h increasing to 22 to 27 km/h in the afternoon. Chance of precipitation is 20%.
Thursday Night
A slight chance of showers and thunderstorms between 1am and 4am, then a slight chance of showers after 4am. Mostly clear, with a low around 15. North wind 24 to 29 km/h decreasing to 16 to 21 km/h after midnight. Chance of precipitation is 20%.
Friday
A chance of showers, with thunderstorms also possible after 10am. Mostly sunny, with a high near 23. Breezy, with a north northwest wind 18 to 23 km/h increasing to 27 to 32 km/h in the morning. Winds could gust as high as 47 km/h. Chance of precipitation is 50%.
Friday Night
A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Partly cloudy, with a low around 13. North wind 24 to 29 km/h decreasing to 13 to 18 km/h after midnight. Chance of precipitation is 20%.
Saturday
Mostly sunny, with a high near 26. Northeast wind 13 to 16 km/h.
Saturday Night
Mostly clear, with a low around 13. East wind 11 to 18 km/h.
Sunday
Sunny, with a high near 28. Southeast wind 10 to 15 km/h increasing to 16 to 21 km/h in the afternoon.
Sunday Night
Mostly clear, with a low around 15. East southeast wind 16 to 23 km/h.
Monday
Sunny, with a high near 29.
Monday Night
Mostly clear, with a low around 16.
Tuesday
Sunny, with a high near 29.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 16. Chance of precipitation is 20%.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 29. Chance of precipitation is 20%.
Click Map For Forecast
Point Forecast:
Onida SD
 44.7°N 100.06°W (Elev. 579 m)
8:44 pm CDT Aug 17, 2022
9pm CDT Aug 17, 2022-6pm CDT Aug 24, 2022
 
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