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      Elev 5328 ft, 43.414 °N 111.290 °W

      Irwin, ID

      Irwin Station38°
      Updated: 1:31 AM MDT on September 29, 2026 (GMT -6)
      5 minutes ago
      64°
      43°
      38
      Feels Like 38
      Clear
      N
      1
      Higher temperature is expected today
      Wundermap
      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
        Tonight
        Tue 09/29
        Low 39°f
         2% Precip. / 0 in
        Clear skies. Low 39F. Winds light and variable.
        Tomorrow
        Wed 09/30
        High 69°f
         4% Precip. / 0 in
        Sunny skies. High 69F. Winds WNW at 5 to 10 mph.
        Tomorrow night
        Wed 09/30
        Low 41°f
         2% Precip. / 0 in
        A mostly clear sky. Low 41F. Winds light and variable.
        Hourly Forecast
        Now
        42°
        2AM
        42°
        3AM
        42°
        4AM
        41°
        5AM
        41°
        6AM
        40°
        7AM
        40°
        7:20AM
        Sunrise
        8AM
        41°
        9AM
        46°
        10AM
        52°
        11AM
        56°
        12PM
        60°
        1PM
        63°
        2PM
        65°
        3PM
        66°
        4PM
        67°
        5PM
        67°
        6PM
        66°
        7PM
        62°
        7:09PM
        Sunset
        8PM
        58°
        9PM
        54°
        10PM
        51°
        11PM
        49°
        12AM
        47°
        1AM
        46°
        Precipitation
        4%
        Pollen
        None
        Air Quality
        24
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.88 in
        2. Visibility 8 miles
        3. Clouds Clear
        4. Dew Point42°F
        5. Humidity 100%
        6. Rainfall 0.16 in
        7. Snow Depth 0 in
         K46U Station History
        Almanac for September 29, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 67°F 68°F 91°F 2024
        4. Low 39°F 34°F 8°F 1985
        5. Rain/Snow Depth
        6. Precipitation 0 in - in -
        7. Snow 0 in - in -
        Almanac for September 30, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 72°F 68°F 90°F
        4. Low 41°F 33°F 9°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:20 AM 7:09 PM
        3. Civil Twilight 6:52 AM 7:37 PM
        4. Nautical Twilight 6:18 AM 8:11PM
        5. Astronomical Twilight 5:45 AM 8:44 PM
        1. Length of Visible Light 12h 45m
        2. Length of Day 11h 49m
        3. Tomorrow will be 2 minutes 57 seconds shorter
        1. Moon 8:25 PM 11:02 AM
        2. Waning Gibbous85% 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
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