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      Heat Advisory
      until 8:00 PM CDT
      Elev 595 ft, 38.707 °N 88.905 °W

      Alma, IL

      Alma Weather Station Station72°
      Updated: 5:15 AM CDT on September 19, 2026 (GMT -5)
      1 minute ago
      98°
      71°
      72
      Feels Like 73
      Clear
      N
      2
      Same 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
        Sat 09/19
        High 98°f
         8% Precip. / 0 in
        Sunny to partly cloudy. Hot. High 98F. Winds SW at 5 to 10 mph.
        Tonight
        Sat 09/19
        Low 71°f
         2% Precip. / 0 in
        A few clouds. Low 71F. Winds light and variable.
        Tomorrow
        Sun 09/20
        High 94°f68°f
         20% Precip. / 0 in
        Intervals of clouds and sunshine. High 94F. Winds WNW at 5 to 10 mph.
        Hourly Forecast
        Now
        72°
        6AM
        72°
        6:41AM
        Sunrise
        7AM
        72°
        8AM
        76°
        9AM
        82°
        10AM
        87°
        11AM
        91°
        12PM
        93°
        1PM
        95°
        2PM
        96°
        3PM
        96°
        4PM
        95°
        5PM
        94°
        6PM
        92°
        6:57PM
        Sunset
        7PM
        87°
        8PM
        83°
        9PM
        82°
        10PM
        80°
        11PM
        79°
        12AM
        79°
        1AM
        78°
        2AM
        77°
        3AM
        76°
        4AM
        75°
        5AM
        74°
        Precipitation
        8%
        Pollen
        Ragweed Pollen
        Very High
        Air Quality
        49
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.97 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point71°F
        5. Humidity 96%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KSLO Station History
        Almanac for September 19, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 98°F 80°F 97°F 2025
        4. Low 71°F 56°F 39°F 1991
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.2 in -
        7. Snow 0 in 0 in -
        Almanac for September 20, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 94°F 79°F 91°F
        4. Low 71°F 55°F 38°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:40 AM 6:57 PM
        3. Civil Twilight 6:14 AM 7:23 PM
        4. Nautical Twilight 5:43 AM 7:54PM
        5. Astronomical Twilight 5:11 AM 8:26 PM
        1. Length of Visible Light 13h 9m
        2. Length of Day 12h 16m
        3. Tomorrow will be 2 minutes 29 seconds shorter
        1. Moon 3:13 PM -
        2. Waxing Gibbous59% 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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