Svalbard Airport (LYR) 15 Day Weather Forecast, Longyearbyen Svalbard
Current weather conditions and 15 day weather forecast for Svalbard Airport in Longyearbyen, Svalbard including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain, wind speed, cloud, pressure, and UV index.
Current weather conditions at LYR
| 14 December 2025 Sun -0.8 ° C ( 30.6°F )  Light snow |
Feels Like : -4.4 ° C / 24.1°F Humidity : % 69 Pressure : 1005 mb Wind Speed : 10.4 kmph / 6.5 miles from E 
Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15-day weather forecast for Svalbard Airport, Longyearbyen, Svalbard
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 14 December 2025 Sun |  Light freezing rain |
-5.1 ° C | -2 ° C | -3.5 ° C | % 85 | 52.9 km/h | 66% |
| 15 December 2025 Mon |  Blowing snow |
-5.1 ° C | -3.5 ° C | -4 ° C | % 83 | 63.4 km/h | 84% |
| 16 December 2025 Tue | Blowing snow |
-5.2 ° C | -4.4 ° C | -4.7 ° C | % 83 | 67.7 km/h | 67% |
| 17 December 2025 Wed | Blowing snow |
-6.5 ° C | -4.8 ° C | -5.6 ° C | % 82 | 58.3 km/h | 80% |
| 18 December 2025 Thu | Blowing snow |
-6.4 ° C | -5.6 ° C | -5.8 ° C | % 83 | 60.8 km/h | 70% |
| 19 December 2025 Fri |  Blizzard |
-4.3 ° C | -2.2 ° C | -3.2 ° C | % 83 | 54.7 km/h | 68% |
| 20 December 2025 Sat | Light snow |
-6.6 ° C | -3.1 ° C | -4.4 ° C | % 91 | 16.2 km/h | 84% |
| 21 December 2025 Sun |  Partly Cloudy |
-12.4 ° C | -10.2 ° C | -10.5 ° C | % 91 | 12.2 km/h | 0% |
| 22 December 2025 Mon | Light freezing rain |
-11.9 ° C | -5.4 ° C | -7.8 ° C | % 86 | 12.2 km/h | 78% |
| 23 December 2025 Tue |  Patchy rain nearby |
-2.3 ° C | 2.2 ° C | 1.3 ° C | % 97 | 30.2 km/h | 86% |
| 24 December 2025 Wed |  Moderate rain |
0.6 ° C | 1.8 ° C | 1.2 ° C | % 98 | 19.8 km/h | 89% |
| 25 December 2025 Thu |  Moderate snow |
-14.6 ° C | -1.9 ° C | -7.3 ° C | % 90 | 27 km/h | 82% |
| 26 December 2025 Fri |  Cloudy |
-19.5 ° C | -13.8 ° C | -15.4 ° C | % 80 | 25.9 km/h | 0% |
| 27 December 2025 Sat | Partly Cloudy |
-21.7 ° C | -20.4 ° C | -20.8 ° C | % 95 | 7.6 km/h | 0% |
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