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      Elev 700 ft, 41.735 °N 88.579 °W

      Big Rock, IL

      Tue, Sep 29, 2026
      Tonight
      Mon 09/28
      Low 47°f
      15% Precip. / 0 in
      Some clouds. Low 47F. Winds light and variable.
      Tomorrow
      Tue 09/29
      High 77°f
      20% Precip. / 0 in
      Partly cloudy skies. High 77F. Winds S at 5 to 10 mph.
      Sunrise 6:49 AM
      Sunset 6:39 PM
      Moonrise 7:57 PM
      Moonset 10:21 AM
      Waning Gibbous, 86% visible
      Hourly Forecast
      Now
      53°
      1AM
      52°
      2AM
      51°
      3AM
      50°
      4AM
      49°
      5AM
      49°
      6AM
      48°
      6:49AM
      Sunrise
      7AM
      48°
      8AM
      53°
      9AM
      58°
      10AM
      63°
      11AM
      67°
      12PM
      72°
      1PM
      74°
      2PM
      75°
      3PM
      76°
      4PM
      75°
      5PM
      74°
      6PM
      71°
      6:39PM
      Sunset
      7PM
      68°
      8PM
      66°
      9PM
      64°
      10PM
      63°
      11PM
      63°
      12AM
      63°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      1:00 am
      Clear
      52°F 52°F 4% 0in 4% 52°F 97% 1 mph SE 30.04in
      2:00 am
      Clear
      51°F 51°F 4% 0in 12% 51°F 99% 0 mph SE 30.04in
      3:00 am
      Mostly Clear
      50°F 50°F 3% 0in 20% 50°F 100% 1 mph SSE 30.05in
      4:00 am
      Partly Cloudy
      49°F 49°F 4% 0in 36% 49°F 100% 1 mph S 30.05in
      5:00 am
      Partly Cloudy
      49°F 49°F 4% 0in 55% 49°F 100% 1 mph SE 30.05in
      6:00 am
      Cloudy
      48°F 48°F 15% 0in 82% 48°F 100% 1 mph SSE 30.05in
      7:00 am
      Mostly Cloudy
      48°F 48°F 18% 0in 79% 48°F 100% 1 mph SE 30.06in
      8:00 am
      Mostly Cloudy
      53°F 53°F 21% 0in 62% 52°F 98% 2 mph SSE 30.06in
      9:00 am
      Mostly Cloudy
      58°F 58°F 20% 0in 67% 54°F 87% 3 mph SSE 30.06in
      10:00 am
      Mostly Cloudy
      63°F 63°F 6% 0in 60% 55°F 76% 4 mph SSE 30.05in
      11:00 am
      Partly Cloudy
      67°F 67°F 4% 0in 54% 55°F 65% 6 mph S 30.04in
      12:00 pm
      Partly Cloudy
      72°F 72°F 2% 0in 58% 55°F 55% 7 mph S 30.01in
      1:00 pm
      Partly Cloudy
      74°F 74°F 0% 0in 55% 54°F 49% 7 mph SSW 29.99in
      2:00 pm
      Mostly Cloudy
      75°F 75°F 0% 0in 64% 52°F 44% 9 mph SSW 29.97in
      3:00 pm
      Mostly Cloudy
      76°F 76°F 0% 0in 76% 52°F 43% 8 mph S 29.95in
      4:00 pm
      Mostly Cloudy
      75°F 75°F 0% 0in 65% 51°F 44% 8 mph S 29.93in
      5:00 pm
      Cloudy
      74°F 74°F 0% 0in 83% 52°F 47% 7 mph S 29.93in
      6:00 pm
      Mostly Cloudy
      71°F 71°F 2% 0in 75% 52°F 51% 7 mph SSE 29.92in
      7:00 pm
      Cloudy
      68°F 68°F 4% 0in 82% 53°F 58% 6 mph SSE 29.93in
      8:00 pm
      Mostly Cloudy
      66°F 66°F 2% 0in 75% 53°F 63% 6 mph SSE 29.92in
      9:00 pm
      Mostly Cloudy
      64°F 64°F 2% 0in 78% 52°F 65% 6 mph SSE 29.92in
      10:00 pm
      Cloudy
      63°F 63°F 2% 0in 83% 52°F 66% 6 mph S 29.92in
      11:00 pm
      Mostly Cloudy
      63°F 63°F 2% 0in 78% 52°F 68% 7 mph S 29.91in
      Additional Conditions
      1. Pressure 30.04 in
      2. Visibility 10 miles
      3. Clouds Clear
      4. Dew Point52°F
      5. Humidity 97%
      6. Rainfall 0 in
      7. Snow Depth 0 in
      KARR Station History
      Almanac for September 29, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 75°F 71°F 96°F 1953
      4. Low 44°F 50°F 29°F 1949
      5. Rain/Snow Depth
      6. Precipitation 0 in 2.9 in -
      7. Snow 0 in 0 in -
      Almanac for September 30, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 77°F 70°F 92°F
      4. Low 47°F 49°F 24°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 6:49 AM 6:39 PM
      3. Civil Twilight 6:21 AM 7:06 PM
      4. Nautical Twilight 5:49 AM 7:39PM
      5. Astronomical Twilight 5:16 AM 8:11 PM
      1. Length of Visible Light 12h 45m
      2. Length of Day 11h 50m
      3. Tomorrow will be 2 minutes 46 seconds shorter
      1. Moon 7:57 PM 10:21 AM
      2. Waning Gibbous86% of the Moon is Illuminated
      Oct 3
      Waning Half Last Qtr
      Oct 10
      New Moon
      Oct 18
      Waxing Half First Qtr
      Oct 25
      Full Moon
      Nearby Weather Stations
      Station Location
      Temp
      Windchill
      Heat Index
      Dew Point
      Humidity
      Wind
      Precip.
      Elev.
      Updated
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      Level Access
      Glossary