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      Elev 623 ft, 41.728 °N 88.344 °W

      Montgomery, IL

      Montgomery Station65°
      Updated: 4:38 AM CDT on September 18, 2026 (GMT -5)
      9 minutes ago
      72°
      63°
      65
      Feels Like 65
      Partly Cloudy
      N
      5
      Lower temperature is expected today
      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
        Fri 09/18
        High 72°f
         33% Precip. / 0.01 in
        Partly cloudy this morning. A few showers developing during the afternoon. High 72F. Winds ENE at 10 to 15 mph. Chance of rain 30%.
        Tonight
        Fri 09/18
        Low 63°f
         97% Precip. / 0.9 in
        Partly cloudy this evening with thunderstorms becoming likely overnight. Severe thunderstorms expected. Low 63F. Winds ESE at 5 to 10 mph. Chance of rain 100%. Rainfall may reach one inch.
        Tomorrow
        Sat 09/19
        High 75°f65°f
         99% Precip. / 0.48 in
        Thunderstorms likely in the morning. Then a chance of scattered thunderstorms in the afternoon. Severe thunderstorms expected. High near 75F. Winds SSE at 5 to 10 mph. Chance of rain 100%.
        Hourly Forecast
        Now
        66°
        5AM
        65°
        6AM
        65°
        6:37AM
        Sunrise
        7AM
        64°
        8AM
        66°
        9AM
        68°
        10AM
        69°
        11AM
        71°
        12PM
        71°
        1PM
        71°
        2PM
        33%
        71°
        3PM
        71°
        4PM
        71°
        5PM
        71°
        6PM
        70°
        6:57PM
        Sunset
        7PM
        68°
        8PM
        67°
        9PM
        66°
        10PM
        66°
        11PM
        66°
        12AM
        33%
        66°
        1AM
        44%
        66°
        2AM
        70%
        66°
        3AM
        73%
        65°
        4AM
        79%
        65°
        Precipitation
        79%
        Pollen
        Ragweed Pollen
        Low
        Air Quality
        24
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.21 in
        2. Visibility 9 miles
        3. Clouds Partly Cloudy
        4. Dew Point63°F
        5. Humidity 90%
        6. Rainfall 2.18 in
        7. Snow Depth 0 in
         KARR Station History
        Almanac for September 18, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 72°F 75°F 91°F 2018
        4. Low 63°F 55°F 30°F 1916
        5. Rain/Snow Depth
        6. Precipitation 0.91 in 3.2 in -
        7. Snow 0 in 0 in -
        Almanac for September 19, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 75°F 75°F 91°F
        4. Low 63°F 54°F 30°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:36 AM 6:57 PM
        3. Civil Twilight 6:08 AM 7:25 PM
        4. Nautical Twilight 5:36 AM 7:57PM
        5. Astronomical Twilight 5:02 AM 8:31 PM
        1. Length of Visible Light 13h 16m
        2. Length of Day 12h 20m
        3. Tomorrow will be 2 minutes 46 seconds shorter
        1. Moon 2:35 PM 11:05 PM
        2. First Quarter49% of the Moon is Illuminated
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Oct 10
        New Moon
        Precipitation
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