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      Elev 267 ft, 41.738 °N 92.439 °W

      Hartwick, IA

      Brooklyn Station59°
      Updated: 5:01 AM CDT on September 25, 2026 (GMT -5)
      4 minutes ago
      64°
      58°
      59
      Feels Like 59
      Rain
      N
      1
      Similar temperature is expected today
      Wundermap
      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
        Today
        Sat 09/26
        High 64°f
         100% Precip. / 0.52 in
        Cloudy with periods of rain. High 64F. Winds ESE at 5 to 10 mph. Chance of rain 100%. Rainfall around a half an inch.
        Tonight
        Sat 09/26
        Low 56°f
         53% Precip. / 0.02 in
        Considerable cloudiness. Occasional rain showers after midnight. Low 56F. Winds ESE at 5 to 10 mph. Chance of rain 50%.
        Tomorrow
        Sat 09/26
        High 60°f57°f
         84% Precip. / 0.24 in
        Rain early...then remaining cloudy with showers in the afternoon. High around 60F. Winds SE at 10 to 15 mph. Chance of rain 80%. Rainfall around a quarter of an inch.
        Hourly Forecast
        Now
        59°
        6AM
        78%
        59°
        7AM
        92%
        59°
        7:00AM
        Sunrise
        8AM
        100%
        59°
        9AM
        100%
        60°
        10AM
        100%
        60°
        11AM
        96%
        61°
        12PM
        61%
        62°
        1PM
        69%
        62°
        2PM
        67%
        63°
        3PM
        58%
        64°
        4PM
        48%
        64°
        5PM
        37%
        63°
        6PM
        38%
        63°
        7PM
        63°
        7:01PM
        Sunset
        8PM
        61°
        9PM
        61°
        10PM
        60°
        11PM
        61°
        12AM
        60°
        1AM
        60°
        2AM
        60°
        3AM
        60°
        4AM
        59°
        5AM
        41%
        59°
        Precipitation
        100%
        Rain likely to continue
        Pollen
        Ragweed Pollen
        Low
        Air Quality
        46
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.26 in
        2. Visibility 4 miles
        3. Clouds Cloudy
        4. Dew Point59°F
        5. Humidity 100%
        6. Rainfall 0.24 in
        7. Snow Depth 0 in
         KTZT Station History
        Almanac for September 25, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 64°F 73°F 91°F 2017
        4. Low 58°F 47°F 27°F 2012
        5. Rain/Snow Depth
        6. Precipitation 0.54 in 3 in -
        7. Snow 0 in 0 in -
        Almanac for September 26, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 61°F 72°F 94°F
        4. Low 58°F 47°F 26°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:00 AM 7:01 PM
        3. Civil Twilight 6:32 AM 7:28 PM
        4. Nautical Twilight 5:59 AM 8:01PM
        5. Astronomical Twilight 5:26 AM 8:34 PM
        1. Length of Visible Light 12h 56m
        2. Length of Day 12h 1m
        3. Tomorrow will be 2 minutes 47 seconds shorter
        1. Moon 6:26 PM 5:47 AM
        2. Waxing Gibbous99% of the Moon is Illuminated
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
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