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      Flood Warning
      until 9:15 AM CDT
      +3 more alerts
      Elev 1017 ft, 42.890 °N 91.334 °W

      Garnavillo, IA

      Saint Olaf Station68°
      Updated: 9:41 PM CDT on September 19, 2026 (GMT -5)
      1 minute ago
      71°
      59°
      68
      Feels Like 68
      Cloudy
      N
      2
      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
        Sun 09/20
        Low 59°f
         83% Precip. / 0.09 in
        Cloudy skies with showers and a possible thunderstorm late. Low 59F. Winds NNE at 5 to 10 mph. Chance of rain 80%.
        Tomorrow
        Mon 09/21
        High 64°f
         64% Precip. / 0.25 in
        A steady rain in the morning. Showers continuing in the afternoon. High 64F. Winds NE at 10 to 15 mph. Chance of rain 60%. Rainfall near a quarter of an inch.
        Tomorrow night
        Mon 09/21
        Low 53°f
         52% Precip. / 0.28 in
        Considerable cloudiness. Occasional rain showers later at night. Low 53F. Winds NE at 5 to 10 mph. Chance of rain 50%.
        Hourly Forecast
        Now
        66°
        10PM
        66°
        11PM
        65°
        12AM
        64°
        1AM
        63°
        2AM
        30%
        63°
        3AM
        62°
        4AM
        78%
        61°
        5AM
        77%
        61°
        6AM
        74%
        61°
        6:50AM
        Sunrise
        7AM
        64%
        60°
        8AM
        63%
        60°
        9AM
        53%
        59°
        10AM
        43%
        59°
        11AM
        43%
        60°
        12PM
        47%
        61°
        1PM
        46%
        62°
        2PM
        35%
        62°
        3PM
        63°
        4PM
        64°
        5PM
        63°
        6PM
        63°
        7PM
        62°
        7:05PM
        Sunset
        8PM
        60°
        9PM
        59°
        Precipitation
        78%
        Thunderstorms possible after 2 AM
        Pollen
        None
        Air Quality
        17
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.88 in
        2. Visibility 6 miles
        3. Clouds Cloudy
        4. Dew Point66°F
        5. Humidity 98%
        6. Rainfall 3.28 in
        7. Snow Depth 0 in
         KPDC Station History
        Almanac for September 20, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 71°F 73°F 90°F 2018
        4. Low 59°F 52°F 33°F 1991
        5. Rain/Snow Depth
        6. Precipitation 0.09 in 3.1 in -
        7. Snow 0 in 0 in -
        Almanac for September 21, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 64°F 73°F 97°F
        4. Low 59°F 52°F 33°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:50 AM 7:05 PM
        3. Civil Twilight 6:21 AM 7:33 PM
        4. Nautical Twilight 5:48 AM 8:07PM
        5. Astronomical Twilight 5:14 AM 8:41 PM
        1. Length of Visible Light 13h 11m
        2. Length of Day 12h 15m
        3. Tomorrow will be 2 minutes 53 seconds shorter
        1. Moon 4:19 PM 12:10 AM
        2. Waxing Gibbous68% 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
        Precipitation
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