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      Heat Advisory
      until 7:00 PM CDT
      Elev 1391 ft, 41.863 °N 95.210 °W

      Irwin, IA

      Manilla Station73°
      Updated: 6:12 AM CDT on September 5, 2026 (GMT -5)
      4 minutes ago
      93°
      70°
      73
      Feels Like 74
      Clear
      N
      1
      Similar 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
        Sun 09/06
        High 93°f
         24% Precip. / 0 in
        Sunny to partly cloudy. A stray shower or thunderstorm is possible. High 93F. Winds ESE at 5 to 10 mph.
        Tonight
        Sun 09/06
        Low 72°f
         24% Precip. / 0 in
        Partly cloudy this evening, then becoming cloudy after midnight. A stray shower or thunderstorm is possible. Low 72F. Winds E at 5 to 10 mph.
        Tomorrow
        Mon 09/07
        High 84°f67°f
         49% Precip. / 0.04 in
        Cloudy in the morning with scattered thunderstorms developing later in the day. High 84F. Winds SE at 10 to 15 mph. Chance of rain 50%.
        Hourly Forecast
        Now
        71°
        6:51AM
        Sunrise
        7AM
        71°
        8AM
        74°
        9AM
        78°
        10AM
        83°
        11AM
        86°
        12PM
        89°
        1PM
        90°
        2PM
        91°
        3PM
        91°
        4PM
        92°
        5PM
        91°
        6PM
        89°
        7PM
        87°
        7:47PM
        Sunset
        8PM
        83°
        9PM
        80°
        10PM
        79°
        11PM
        77°
        12AM
        76°
        1AM
        75°
        2AM
        75°
        3AM
        74°
        4AM
        74°
        5AM
        73°
        6AM
        73°
        Precipitation
        24%
        Pollen
        Grass Pollen
        Low
        Air Quality
        36
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.9 in
        2. Visibility 8 miles
        3. Clouds Clear
        4. Dew Point70°F
        5. Humidity 95%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KHNR Station History
        Almanac for September 5, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 93°F 81°F 102°F 1913
        4. Low 70°F 56°F 37°F 1962
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.5 in -
        7. Snow 0 in 0 in -
        Almanac for September 6, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 84°F 81°F 103°F
        4. Low 70°F 55°F 39°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 6:50 AM 7:47 PM
        3. Civil Twilight 6:22 AM 8:15 PM
        4. Nautical Twilight 5:48 AM 8:49PM
        5. Astronomical Twilight 5:13 AM 9:24 PM
        1. Length of Visible Light 13h 53m
        2. Length of Day 12h 56m
        3. Tomorrow will be 2 minutes 44 seconds shorter
        1. Moon 12:05 AM 4:30 PM
        2. Waning Crescent40% of the Moon is Illuminated
        Sep 10
        New Moon
        Sep 18
        Waxing Half First Qtr
        Sep 26
        Full Moon
        Oct 3
        Waning Half Last Qtr
        Precipitation
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