Member Settings
      Elev 568 ft, 41.611 °N 90.335 °W

      Port Byron, IL

      Tue, Oct 27, 2026
      Today
      Tue 10/27
      High 70°f
      22% Precip. / 0 in
      A mix of clouds and sun early followed by cloudy skies this afternoon. Warm. High near 70F. Winds SSE at 5 to 10 mph.
      Tonight
      Tue 10/27
      Low 51°f
      6% Precip. / 0 in
      Cloudy skies this evening will become partly cloudy after midnight. Low 51F. Winds light and variable.
      Sunrise 7:27 AM
      Sunset 6:02 PM
      Moonrise 6:42 PM
      Moonset 9:26 AM
      Waning Gibbous, 95% visible
      Hourly Forecast
      Now
      55°
      10AM
      57°
      11AM
      62°
      12PM
      65°
      1PM
      67°
      2PM
      68°
      3PM
      69°
      4PM
      69°
      5PM
      68°
      6PM
      65°
      6:02PM
      Sunset
      7PM
      61°
      8PM
      59°
      9PM
      59°
      10PM
      58°
      11PM
      57°
      12AM
      56°
      1AM
      56°
      2AM
      55°
      3AM
      54°
      4AM
      53°
      5AM
      53°
      6AM
      53°
      7AM
      52°
      7:28AM
      Sunrise
      8AM
      54°
      9AM
      58°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      10:00 am
      Sunny
      57°F 56°F 6% 0in 11% 51°F 79% 6 mph SE 30.22in
      11:00 am
      Partly Cloudy
      62°F 61°F 1% 0in 30% 51°F 69% 6 mph SSE 30.2in
      12:00 pm
      Partly Cloudy
      65°F 65°F 1% 0in 45% 51°F 62% 7 mph SSE 30.19in
      1:00 pm
      Cloudy
      67°F 67°F 1% 0in 98% 51°F 57% 8 mph SSE 30.17in
      2:00 pm
      Cloudy
      68°F 68°F 1% 0in 96% 51°F 53% 8 mph SSE 30.15in
      3:00 pm
      Cloudy
      69°F 69°F 1% 0in 94% 50°F 52% 9 mph SSE 30.14in
      4:00 pm
      Cloudy
      69°F 69°F 1% 0in 91% 49°F 50% 8 mph S 30.14in
      5:00 pm
      Cloudy
      68°F 68°F 1% 0in 86% 49°F 52% 7 mph S 30.13in
      6:00 pm
      Cloudy
      65°F 65°F 2% 0in 89% 50°F 58% 6 mph SSE 30.13in
      7:00 pm
      Cloudy
      61°F 61°F 3% 0in 92% 50°F 68% 6 mph SSE 30.14in
      8:00 pm
      Cloudy
      59°F 59°F 3% 0in 82% 50°F 72% 6 mph SSE 30.14in
      9:00 pm
      Cloudy
      59°F 58°F 3% 0in 81% 50°F 74% 5 mph S 30.15in
      10:00 pm
      Mostly Cloudy
      58°F 57°F 4% 0in 75% 50°F 76% 6 mph S 30.15in
      11:00 pm
      Partly Cloudy
      57°F 57°F 3% 0in 55% 50°F 76% 6 mph S 30.15in
      Additional Conditions
      1. Pressure 30.22 in
      2. Visibility 10 miles
      3. Clouds Clear
      4. Dew Point50°F
      5. Humidity 84%
      6. Rainfall 0 in
      7. Snow Depth 0 in
      KDVN Station History
      Almanac for October 27, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 70°F 58°F 77°F 1974
      4. Low 49°F 39°F 21°F 1942
      5. Rain/Snow Depth
      6. Precipitation 0 in - in -
      7. Snow 0 in - in -
      Almanac for October 28, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 78°F 58°F 75°F
      4. Low 51°F 39°F 25°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 7:27 AM 6:02 PM
      3. Civil Twilight 6:58 AM 6:30 PM
      4. Nautical Twilight 6:26 AM 7:03PM
      5. Astronomical Twilight 5:54 AM 7:35 PM
      1. Length of Visible Light 11h 32m
      2. Length of Day 10h 34m
      3. Tomorrow will be 2 minutes 32 seconds shorter
      1. Moon 6:42 PM 9:26 AM
      2. Waning Gibbous95% of the Moon is Illuminated
      Nov 1
      Waning Half Last Qtr
      Nov 9
      New Moon
      Nov 17
      Waxing Half First Qtr
      Nov 24
      Full Moon
      Nearby Weather Stations
      Station Location
      Temp
      Windchill
      Heat Index
      Dew Point
      Humidity
      Wind
      Precip.
      Elev.
      Updated
      Loading nearby stations…
      Level Access
      Glossary