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      Elev 794 ft, 41.512 °N 90.766 °W

      Blue Grass, IA

      Blue Grass Station
      Updated: 1:16 AM CDT on August 20, 2026 (GMT -5)
      6 minutes ago
      86°
      66°
      67
      Feels Like 67
      Clear
      N
      5
      Lower temperature is expected today
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
      Tonight
      Thu 08/20
      Low 61°f
      15% Precip. / 0 in
      Some clouds. A stray shower or thunderstorm is possible. Low 61F. Winds light and variable.
      Tomorrow
      Fri 08/21
      High 82°f
      17% Precip. / 0 in
      Partly cloudy skies. High 82F. Winds light and variable.
      Tomorrow night
      Fri 08/21
      Low 63°f
      7% Precip. / 0 in
      Partly cloudy. Low 63F. Winds light and variable.
      Hourly Forecast
      Now
      67°
      2AM
      66°
      3AM
      65°
      4AM
      64°
      5AM
      63°
      6AM
      62°
      6:17AM
      Sunrise
      7AM
      63°
      8AM
      66°
      9AM
      69°
      10AM
      72°
      11AM
      75°
      12PM
      76°
      1PM
      77°
      2PM
      79°
      3PM
      80°
      4PM
      80°
      5PM
      80°
      6PM
      79°
      7PM
      78°
      7:54PM
      Sunset
      8PM
      73°
      9PM
      70°
      10PM
      68°
      11PM
      66°
      12AM
      66°
      1AM
      65°
      Precipitation
      17%
      Pollen
      Grass Pollen
      Moderate
      Air Quality
      59
      Moderate
      UV Index
      0
      Low
      Additional Conditions
      1. Pressure 29.95 in
      2. Visibility 10 miles
      3. Clouds Clear
      4. Dew Point66°F
      5. Humidity 98%
      6. Rainfall 0 in
      7. Snow Depth 0 in
       KDVN Station History
      Almanac for August 20, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 86°F 82°F 102°F 1874
      4. Low 66°F 63°F 53°F 1985
      5. Rain/Snow Depth
      6. Precipitation 0 in - in -
      7. Snow 0 in - in -
      Almanac for August 21, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 80°F 82°F 102°F
      4. Low 66°F 63°F 55°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 6:17 AM 7:54 PM
      3. Civil Twilight 5:47 AM 8:24 PM
      4. Nautical Twilight 5:12 AM 8:59PM
      5. Astronomical Twilight 4:34 AM 9:37 PM
      1. Length of Visible Light 14h 36m
      2. Length of Day 13h 37m
      3. Tomorrow will be 2 minutes 31 seconds shorter
      1. Moon 3:02 PM 11:47 PM
      2. Waxing Gibbous57% of the Moon is Illuminated
      Aug 27
      Full Moon
      Sep 4
      Waning Half Last Qtr
      Sep 10
      New Moon
      Sep 18
      Waxing Half First Qtr
      Precipitation
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