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      Moderate Warning for Flood
      until 6:59 AM CEST
      Elev 309 ft, 59.878 °N 8.594 °E

      Rjukan, NO

      Rjukan Station49°
      Updated: 2:15 AM CEST on September 21, 2026 (GMT +2)
      8 minutes ago
      54°
      45°
      49
      Feels Like 49
      Mostly Cloudy
      N
      15
      Gusts 31 mph
      Higher 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
        Tonight
        Sun 09/20
        Low 46°f
         2% Precip. / 0 in
        Partly cloudy. Low 46F. Winds NW at 10 to 20 mph.
        Tomorrow
        Mon 09/21
        High 58°f
         2% Precip. / 0 in
        Sunshine along with some cloudy intervals. High 58F. Winds NW at 10 to 20 mph.
        Tomorrow night
        Mon 09/21
        Low 42°f
         6% Precip. / 0 in
        Mostly clear skies in the evening then becoming cloudy overnight. Low 42F. Winds W at 5 to 10 mph.
        Hourly Forecast
        Now
        50°
        3AM
        50°
        4AM
        49°
        5AM
        48°
        6AM
        47°
        7AM
        47°
        7:07AM
        Sunrise
        8AM
        47°
        9AM
        50°
        10AM
        51°
        11AM
        53°
        12PM
        54°
        1PM
        56°
        2PM
        57°
        3PM
        57°
        4PM
        57°
        5PM
        56°
        6PM
        55°
        7PM
        52°
        7:28PM
        Sunset
        8PM
        50°
        9PM
        47°
        10PM
        46°
        11PM
        44°
        12AM
        44°
        1AM
        43°
        2AM
        43°
        Precipitation
        6%
        Pollen
        None
        Air Quality
        29
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.88 in
        2. Visibility 10 miles
        3. Clouds Mostly Cloudy
        4. Dew Point39°F
        5. Humidity 64%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         ENNO Station History
        Almanac for September 21, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 54°F 49°F -°F
        4. Low 45°F 38°F -°F
        5. Rain/Snow Depth
        6. Precipitation 0 in 0.08 in -
        7. Snow 0 in - in -
        Almanac for September 22, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 58°F 49°F -°F
        4. Low 45°F 37°F -°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:07 AM 7:28 PM
        3. Civil Twilight 6:25 AM 8:10 PM
        4. Nautical Twilight 5:35 AM 9:00PM
        5. Astronomical Twilight 4:40 AM 9:54 PM
        1. Length of Visible Light 13h 44m
        2. Length of Day 12h 21m
        3. Tomorrow will be 5 minutes 22 seconds shorter
        1. Moon 6:39 PM -
        2. Waxing Gibbous75% 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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