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      Elev 36 ft, 65.001 °N 22.873 °W

      Stykkishólmur, IS

      Helgafellssveit Station49°
      Updated: 7:19 PM GMT on October 17, 2026 (GMT +0)
      3 minutes ago
      51°
      43°
      49
      Feels Like 49
      Rain/Wind
      N
      35
      Gusts 60 mph
      Lower temperature is expected tomorrow
      Wundermap

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       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
        Sat 10/17
        Low 42°f
         100% Precip. / 0.58 in
        Windy with rain likely. Low 42F. Winds S at 25 to 40 mph. Chance of rain 100%. Rainfall near a half an inch. Winds could occasionally gust over 50 mph.
        Tomorrow
        Sun 10/18
        High 46°f
         100% Precip. / 0.57 in
        Rain and wind. High 46F. Winds S at 25 to 40 mph. Chance of rain 100%. Rainfall near a half an inch. Winds could occasionally gust over 50 mph.
        Tomorrow night
        Sun 10/18
        Low 39°f
         71% Precip. / 0.07 in
        Windy with light rain early...then remaining cloudy with showers late. Low 39F. Winds SSW at 25 to 35 mph. Chance of rain 70%. Winds could occasionally gust over 50 mph.
        Hourly Forecast
        Now
        49°
        8PM
        76%
        49°
        9PM
        95%
        50°
        10PM
        100%
        50°
        11PM
        100%
        49°
        12AM
        100%
        48°
        1AM
        100%
        47°
        2AM
        66%
        46°
        3AM
        65%
        46°
        4AM
        76%
        45°
        5AM
        52%
        45°
        6AM
        50%
        45°
        7AM
        49%
        43°
        8AM
        52%
        43°
        8:33AM
        Sunrise
        9AM
        49%
        43°
        10AM
        93%
        43°
        11AM
        98%
        43°
        12PM
        99%
        44°
        1PM
        100%
        44°
        2PM
        100%
        44°
        3PM
        95%
        45°
        4PM
        98%
        46°
        5PM
        72%
        46°
        5:58PM
        Sunset
        6PM
        64%
        46°
        7PM
        71%
        45°
        Precipitation
        100%
        Rain likely to continue
        Pollen
        None
        Air Quality
        28
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.46 in
        2. Visibility 1.4 miles
        3. Clouds Cloudy
        4. Dew Point46°F
        5. Humidity 90%
        6. Rainfall 0.64 in
        7. Snow Depth 0 in
         BIST Station History
        Almanac for October 17, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 51°F 44°F 53°F 2009
        4. Low 43°F 36°F 23°F 1998
        5. Rain/Snow Depth
        6. Precipitation 0.58 in 0.09 in -
        7. Snow 0 in - in -
        Almanac for October 18, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 50°F 44°F 54°F
        4. Low 41°F 36°F 23°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 8:30 AM 6:01 PM
        3. Civil Twilight 7:39 AM 6:52 PM
        4. Nautical Twilight 6:42 AM 7:49PM
        5. Astronomical Twilight 5:44 AM 8:46 PM
        1. Length of Visible Light 11h 12m
        2. Length of Day 9h 30m
        3. Tomorrow will be 6 minutes 46 seconds shorter
        1. Moon - -
        2. Waxing Crescent34% of the Moon is Illuminated
        Oct 18
        Waxing Half First Qtr
        Oct 26
        Full Moon
        Nov 1
        Waning Half Last Qtr
        Nov 9
        New Moon
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