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      Elev 1581 ft, 44.375 °N 100.357 °W

      Pierre, SD

      Pierre Station77°
      Updated: 10:51 PM CDT on September 10, 2026 (GMT -5)
      3 minutes ago
      94°
      56°
      77
      Feels Like 77
      Clear
      N
      5
      Lower temperature is expected tomorrow
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Tonight
        Fri 09/11
        Low 64°f
         4% Precip. / 0 in
        Partly cloudy early with increasing clouds overnight. Low 64F. Winds SSE at 5 to 10 mph.
        Tomorrow
        Sat 09/12
        High 88°f
         4% Precip. / 0 in
        Wind increasing. A few clouds from time to time. High 88F. Winds SSW at 10 to 15 mph, becoming NW and increasing to 20 to 30 mph. Higher wind gusts possible.
        Tomorrow night
        Sat 09/12
        Low 55°f
         7% Precip. / 0 in
        Partly cloudy skies. Gusty winds early. Low around 55F. Winds N at 20 to 30 mph.
        Hourly Forecast
        Now
        73°
        11PM
        73°
        12AM
        72°
        1AM
        70°
        2AM
        69°
        3AM
        68°
        4AM
        67°
        5AM
        66°
        6AM
        66°
        7AM
        65°
        7:15AM
        Sunrise
        8AM
        66°
        9AM
        70°
        10AM
        75°
        11AM
        78°
        12PM
        81°
        1PM
        83°
        2PM
        86°
        3PM
        87°
        4PM
        86°
        5PM
        84°
        6PM
        81°
        7PM
        78°
        7:59PM
        Sunset
        8PM
        74°
        9PM
        71°
        10PM
        67°
        Precipitation
        4%
        Pollen
        None
        Air Quality
        37
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.67 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point56°F
        5. Humidity 55%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KPIR Station History
        Almanac for September 11, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 94°F 80°F 99°F 1990
        4. Low 56°F 52°F 34°F 1989
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.4 in -
        7. Snow 0 in 0 in -
        Almanac for September 12, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 88°F 79°F 100°F
        4. Low 56°F 51°F 34°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:15 AM 7:59 PM
        3. Civil Twilight 6:46 AM 8:28 PM
        4. Nautical Twilight 6:11 AM 9:03PM
        5. Astronomical Twilight 5:35 AM 9:39 PM
        1. Length of Visible Light 13h 41m
        2. Length of Day 12h 43m
        3. Tomorrow will be 3 minutes 2 seconds shorter
        1. Moon 7:51 AM 8:03 PM
        2. Waxing Crescent0% of the Moon is Illuminated
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Precipitation
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