Longyearbyen, SJ Weather Conditions

Snow this morning will transition to snow showers this afternoon. High 28F. Winds WNW at 15 to 25 mph. Chance of snow 80%. Snow accumulations less than one inch.

Tonight

Sat 10/17

Low 15°f

47% Precip. / 0.3 in

Snow showers this evening. Breaks in the overcast later. Low around 15F. Winds WNW at 10 to 20 mph. Chance of snow 50%.

Tomorrow

Sun 10/18

High 20°f21°f

64% Precip. / 0.3 in

Cloudy skies with afternoon snow showers. High near 20F. Winds SE at 10 to 20 mph. Chance of snow 60%.

Hourly Forecast

Now

27°

12PM

56%

27°

1PM

40%

26°

2PM

26°

3PM

25°

3:38PM

Sunset

4PM

25°

5PM

24°

6PM

24°

7PM

34%

23°

8PM

44%

23°

9PM

47%

22°

10PM

42%

22°

11PM

22°

12AM

21°

1AM

21°

2AM

20°

3AM

20°

4AM

19°

5AM

18°

6AM

17°

7AM

17°

8AM

16°

9AM

15°

9:53AM

Sunrise

10AM

14°

11AM

14°

Precipitation

56%

Snow likely to end around 1:30 PM

Additional Conditions

Pressure 29.27 in
Visibility 2.3 miles
Clouds Cloudy
Dew Point22°F
Humidity 81%
Rainfall 0.12 in
Snow Depth 1 in

ENSB Station History

Almanac for October 17, 2026

Forecast Average Record
Temperature
High 35°F -°F -°F
Low 20°F -°F -°F
Rain/Snow Depth
Precipitation 0.07 in 0 in -
Snow 0.8 in - in -

Almanac for October 18, 2026

Forecast Average Record
Temperature
High 35°F -°F -°F
Low 13°F -°F -°F

Astronomy

Sun Rise Set
Actual Time 9:42 AM 3:38 PM
Civil Twilight 7:42 AM 5:37 PM
Nautical Twilight 5:43 AM 7:35PM
Astronomical Twilight 3:26 AM 9:49 PM

Length of Visible Light 9h 55m
Length of Day 5h 55m
Tomorrow will be 20 minutes 51 seconds shorter

Moon - -
Waxing Crescent33% 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

Nearby Weather Stations

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