High Flood Threat For Saturated Tennessee Valley and South; Heavy Snow Rolls Through Southwest Into Southern Rockies

A high threat for heavy to excessive rainfall near a stalled front will continue to heighten the risk for flash flooding across the saturated Tennessee Valley and South. Meanwhile, a cold system producing heavy mountain and rare low elevation snow will shift from the Southwest to the southern Rockies. This vigorous storm will impact the Eastern two-thirds of the country this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Pierre, Pierre Regional Airport (KPIR)

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

Overcast

-12°C

10°F

Humidity 80%
Wind Speed Calm
Barometer 1028.7 mb (30.26 in)
Dewpoint -15°C (5°F)
Visibility 16 km
Last update 21 Feb 9:53 pm CST
Extended Forecast for

Pierre Regional Airport SD

  • Tonight

    Tonight: A chance of snow, mainly after 5am.  Cloudy, with a low around -14. Calm wind.  Chance of precipitation is 40%.

    Chance Snow

    Low: -14 °C

  • Friday

    Friday: Snow and freezing rain before 3pm, then snow likely between 3pm and 4pm, then snow likely, possibly mixed with freezing drizzle after 4pm.  High near -7. East northeast wind 8 to 11 km/h.  Chance of precipitation is 90%. Little or no ice accumulation expected.  New snow accumulation of 4 to 8 centimeters possible.

    Wintry Mix

    High: -7 °C

  • Friday
    Night

    Friday Night: Snow and freezing drizzle likely before 1am, then a slight chance of snow between 1am and 4am.  Cloudy, with a low around -14. East northeast wind around 11 km/h becoming northwest after midnight.  Chance of precipitation is 70%. Little or no ice accumulation expected.  New snow accumulation of 1 to 3 centimeters possible.

    Wintry Mix
    Likely then
    Patchy Wintry
    Mix

    Low: -14 °C

  • Saturday

    Saturday: A slight chance of snow between 7am and 1pm.  Mostly cloudy, with a high near -4. Northwest wind 11 to 18 km/h.  Chance of precipitation is 20%.

    Slight Chance
    Snow

    High: -4 °C

  • Saturday
    Night

    Saturday Night: Patchy blowing snow after 1am. Partly cloudy, with a low around -13. Blustery, with a northwest wind 16 to 26 km/h increasing to 29 to 39 km/h. Winds could gust as high as 55 km/h.

    Mostly Clear
    then Patchy
    Blowing Snow
    and Blustery

    Low: -13 °C

  • Sunday

    Sunday: Patchy blowing snow before 3pm. Partly sunny, with a high near -9. Blustery, with a northwest wind 37 to 42 km/h decreasing to 27 to 32 km/h in the afternoon. Winds could gust as high as 60 km/h.

    Patchy
    Blowing Snow
    and Blustery

    High: -9 °C

  • Sunday
    Night

    Sunday Night: Snow likely after 1am.  Patchy blowing snow before 8pm. Mostly cloudy, with a low around -19. Blustery, with a northwest wind 24 to 34 km/h becoming north 14 to 24 km/h after midnight. Winds could gust as high as 47 km/h.  Chance of precipitation is 60%.

    Patchy
    Blowing Snow
    and Blustery
    then Snow
    Likely

    Low: -19 °C

  • Monday

    Monday: Snow likely, mainly before 7am.  Cloudy and cold, with a high near -14. North northeast wind 16 to 21 km/h.  Chance of precipitation is 60%.

    Snow Likely
    then Chance
    Snow

    High: -14 °C

  • Monday
    Night

    Monday Night: A chance of snow, mainly after 1am.  Cloudy, with a low around -19. North northeast wind 13 to 16 km/h becoming east after midnight.  Chance of precipitation is 40%.

    Chance Snow

    Low: -19 °C

Detailed Forecast

Tonight
A chance of snow, mainly after 5am. Cloudy, with a low around -14. Calm wind. Chance of precipitation is 40%.
Friday
Snow and freezing rain before 3pm, then snow likely between 3pm and 4pm, then snow likely, possibly mixed with freezing drizzle after 4pm. High near -7. East northeast wind 8 to 11 km/h. Chance of precipitation is 90%. Little or no ice accumulation expected. New snow accumulation of 4 to 8 centimeters possible.
Friday Night
Snow and freezing drizzle likely before 1am, then a slight chance of snow between 1am and 4am. Cloudy, with a low around -14. East northeast wind around 11 km/h becoming northwest after midnight. Chance of precipitation is 70%. Little or no ice accumulation expected. New snow accumulation of 1 to 3 centimeters possible.
Saturday
A slight chance of snow between 7am and 1pm. Mostly cloudy, with a high near -4. Northwest wind 11 to 18 km/h. Chance of precipitation is 20%.
Saturday Night
Patchy blowing snow after 1am. Partly cloudy, with a low around -13. Blustery, with a northwest wind 16 to 26 km/h increasing to 29 to 39 km/h. Winds could gust as high as 55 km/h.
Sunday
Patchy blowing snow before 3pm. Partly sunny, with a high near -9. Blustery, with a northwest wind 37 to 42 km/h decreasing to 27 to 32 km/h in the afternoon. Winds could gust as high as 60 km/h.
Sunday Night
Snow likely after 1am. Patchy blowing snow before 8pm. Mostly cloudy, with a low around -19. Blustery, with a northwest wind 24 to 34 km/h becoming north 14 to 24 km/h after midnight. Winds could gust as high as 47 km/h. Chance of precipitation is 60%.
Monday
Snow likely, mainly before 7am. Cloudy and cold, with a high near -14. North northeast wind 16 to 21 km/h. Chance of precipitation is 60%.
Monday Night
A chance of snow, mainly after 1am. Cloudy, with a low around -19. North northeast wind 13 to 16 km/h becoming east after midnight. Chance of precipitation is 40%.
Tuesday
A chance of snow before 1pm. Cloudy and cold, with a high near -12. Chance of precipitation is 40%.
Tuesday Night
Mostly cloudy, with a low around -19.
Wednesday
Partly sunny, with a high near -9.
Wednesday Night
Mostly cloudy, with a low around -16.
Thursday
Partly sunny, with a high near -7.
Click Map For Forecast
Point Forecast:
Pierre Regional Airport SD
 44.37°N 100.29°W (Elev. 507 m)
9:29 pm CST Feb 21, 2019
10pm CST Feb 21, 2019-6pm CST Feb 28, 2019
 
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