Ski weather Western Slovenia (Zahodna Slovenija)

Weather forecast in Western Slovenia (Zahodna Slovenija) for 29 ski resorts - Mountain weather in Western Slovenia (Zahodna Slovenija) for 7 days

Weather Western Slovenia (Zahodna Slovenija)

Prevailing weather conditions in Western Slovenia (Zahodna Slovenija) for skiing

Average values! Exact weather in Western Slovenia (Zahodna Slovenija) for 29 ski resorts here

7-day- ski weather
Mon	01-12
Tue	01-13
Wed	01-14
Thu	01-15
Fri	01-16
Sat	01-17
Sun	01-18

	Mon 01-12	Tue 01-13	Wed 01-14	Thu 01-15	Fri 01-16	Sat 01-17	Sun 01-18
7-day- ski weather

Ski weather/mountain weather Western Slovenia (Zahodna Slovenija)

Western Slovenia (Zahodna Slovenija) – limit to
Greater Regions:
Western Slovenia (Zahodna Slovenija) – switch to
Mountain ranges:

1-29 out of 29 ski resorts

Vogel – Bohinj

Weather at ski resort	Mountain 1800 m	Base 569 m
Mon	-11/-2 °C	-9/1 °C
Tue	-5/1 °C	-4/1 °C
Wed	-4/1 °C	0/1 °C
Thu	-3/1 °C	1/1 °C
Fri	-4/1 °C	1/4 °C
Sat	-3/2 °C	3/3 °C
Sun	-3/2 °C	4/4 °C

Weather at ski resort	Mon	Tue	Wed	Thu	Fri	Sat	Sun
Mountain 1800 m	-11/-2 °C	-5/1 °C	-4/1 °C	-3/1 °C	-4/1 °C	-3/2 °C	-3/2 °C
Base 569 m	-9/1 °C	-4/1 °C	0/1 °C	1/1 °C	1/4 °C	3/3 °C	4/4 °C

Details

Krvavec

Weather at ski resort	Mountain 1971 m	Base 1450 m
Mon	-12/-4 °C	-9/0 °C
Tue	-6/0 °C	-3/4 °C
Wed	-5/0 °C	-2/4 °C
Thu	-4/0 °C	-1/4 °C
Fri	-5/-1 °C	-2/3 °C
Sat	-4/1 °C	-1/2 °C
Sun	-4/1 °C	-1/2 °C

Weather at ski resort	Mon	Tue	Wed	Thu	Fri	Sat	Sun
Mountain 1971 m	-12/-4 °C	-6/0 °C	-5/0 °C	-4/0 °C	-5/-1 °C	-4/1 °C	-4/1 °C
Base 1450 m	-9/0 °C	-3/4 °C	-2/4 °C	-1/4 °C	-2/3 °C	-1/2 °C	-1/2 °C

Details

Kanin – Sella Nevea/Bovec

Weather at ski resort	Mountain 2292 m	Base 1103 m
Mon	-13/-5 °C	-10/-1 °C
Tue	-7/-1 °C	-4/3 °C
Wed	-6/-1 °C	-3/3 °C
Thu	-5/-1 °C	-2/3 °C
Fri	-6/-2 °C	-3/2 °C
Sat	-5/0 °C	-2/2 °C
Sun	-5/0 °C	-2/2 °C

Weather at ski resort	Mon	Tue	Wed	Thu	Fri	Sat	Sun
Mountain 2292 m	-13/-5 °C	-7/-1 °C	-6/-1 °C	-5/-1 °C	-6/-2 °C	-5/0 °C	-5/0 °C
Base 1103 m	-10/-1 °C	-4/3 °C	-3/3 °C	-2/3 °C	-3/2 °C	-2/2 °C	-2/2 °C

Details

Cerkno

Weather at ski resort	Mountain 1287 m	Base 935 m
Mon	-11/-3 °C	-11/-1 °C
Tue	-6/-3 °C	-6/-1 °C
Wed	-2/-2 °C	-2/-1 °C
Thu	-1/-1 °C	-1/-1 °C
Fri	-1/0 °C	-1/2 °C
Sat	1/1 °C	1/1 °C
Sun	2/2 °C	2/2 °C

Weather at ski resort	Mon	Tue	Wed	Thu	Fri	Sat	Sun
Mountain 1287 m	-11/-3 °C	-6/-3 °C	-2/-2 °C	-1/-1 °C	-1/0 °C	1/1 °C	2/2 °C
Base 935 m	-11/-1 °C	-6/-1 °C	-2/-1 °C	-1/-1 °C	-1/2 °C	1/1 °C	2/2 °C

Details

Stari Vrh

Weather at ski resort	Mountain 1217 m	Base 580 m
Mon	-9/1 °C	-9/1 °C
Tue	-4/1 °C	-4/1 °C
Wed	-1/1 °C	0/1 °C
Thu	0/1 °C	1/1 °C
Fri	-1/4 °C	1/4 °C
Sat	0/3 °C	3/3 °C
Sun	0/4 °C	4/4 °C

Weather at ski resort	Mon	Tue	Wed	Thu	Fri	Sat	Sun
Mountain 1217 m	-9/1 °C	-4/1 °C	-1/1 °C	0/1 °C	-1/4 °C	0/3 °C	0/4 °C
Base 580 m	-9/1 °C	-4/1 °C	0/1 °C	1/1 °C	1/4 °C	3/3 °C	4/4 °C

Details

Kranjska Gora

Weather at ski resort	Mountain 1282 m	Base 807 m
Mon	-16/-1 °C	-12/-1 °C
Tue	-9/1 °C	-6/2 °C
Wed	-9/2 °C	-6/3 °C
Thu	-8/2 °C	-5/2 °C
Fri	-5/2 °C	-2/2 °C
Sat	-4/1 °C	-1/1 °C
Sun	-4/2 °C	-1/2 °C

Weather at ski resort	Mon	Tue	Wed	Thu	Fri	Sat	Sun
Mountain 1282 m	-16/-1 °C	-9/1 °C	-9/2 °C	-8/2 °C	-5/2 °C	-4/1 °C	-4/2 °C
Base 807 m	-12/-1 °C	-6/2 °C	-6/3 °C	-5/2 °C	-2/2 °C	-1/1 °C	-1/2 °C

Details

Javornik

Weather at ski resort	Mountain 1220 m	Base 800 m
Mon	-10/-1 °C	-10/-1 °C
Tue	-5/-1 °C	-5/-1 °C
Wed	-1/-1 °C	-1/-1 °C
Thu	0/0 °C	0/0 °C
Fri	-1/2 °C	0/2 °C
Sat	0/1 °C	2/2 °C
Sun	0/2 °C	3/3 °C

Weather at ski resort	Mon	Tue	Wed	Thu	Fri	Sat	Sun
Mountain 1220 m	-10/-1 °C	-5/-1 °C	-1/-1 °C	0/0 °C	-1/2 °C	0/1 °C	0/2 °C
Base 800 m	-10/-1 °C	-5/-1 °C	-1/-1 °C	0/0 °C	0/2 °C	2/2 °C	3/3 °C

Details

Velika Planina

Weather at ski resort	Mountain 1666 m	Base 1412 m
Mon	-10/-1 °C	-9/1 °C
Tue	-4/3 °C	-3/5 °C
Wed	-3/3 °C	-2/5 °C
Thu	-2/3 °C	-1/5 °C
Fri	-3/2 °C	-2/4 °C
Sat	-2/2 °C	-1/2 °C
Sun	-2/2 °C	-1/2 °C

Weather at ski resort	Mon	Tue	Wed	Thu	Fri	Sat	Sun
Mountain 1666 m	-10/-1 °C	-4/3 °C	-3/3 °C	-2/3 °C	-3/2 °C	-2/2 °C	-2/2 °C
Base 1412 m	-9/1 °C	-3/5 °C	-2/5 °C	-1/5 °C	-2/4 °C	-1/2 °C	-1/2 °C

Details

Soriška Planina

Weather at ski resort	Mountain 1549 m	Base 1290 m
Mon	-10/0 °C	-8/1 °C
Tue	-4/4 °C	-2/5 °C
Wed	-3/4 °C	-1/5 °C
Thu	-2/4 °C	0/5 °C
Fri	-3/3 °C	-1/4 °C
Sat	-2/2 °C	0/6 °C
Sun	-2/2 °C	0/6 °C

Weather at ski resort	Mon	Tue	Wed	Thu	Fri	Sat	Sun
Mountain 1549 m	-10/0 °C	-4/4 °C	-3/4 °C	-2/4 °C	-3/3 °C	-2/2 °C	-2/2 °C
Base 1290 m	-8/1 °C	-2/5 °C	-1/5 °C	0/5 °C	-1/4 °C	0/6 °C	0/6 °C

Details

Španov vrh

Weather at ski resort	Mountain 1361 m	Base 981 m
Mon	-12/-3 °C	-12/-3 °C
Tue	-6/0 °C	-6/0 °C
Wed	-6/1 °C	-6/1 °C
Thu	-5/0 °C	-5/0 °C
Fri	-2/0 °C	-2/0 °C
Sat	-1/-1 °C	-1/-1 °C
Sun	-1/0 °C	-1/0 °C

Weather at ski resort	Mon	Tue	Wed	Thu	Fri	Sat	Sun
Mountain 1361 m	-12/-3 °C	-6/0 °C	-6/1 °C	-5/0 °C	-2/0 °C	-1/-1 °C	-1/0 °C
Base 981 m	-12/-3 °C	-6/0 °C	-6/1 °C	-5/0 °C	-2/0 °C	-1/-1 °C	-1/0 °C

Details

Macesnovc Rateče

Weather at ski resort	Mountain 1182 m	Base 866 m
Mon	-12/-2 °C	-12/-2 °C
Tue	-6/1 °C	-6/1 °C
Wed	-6/2 °C	-6/2 °C
Thu	-5/1 °C	-5/1 °C
Fri	-2/1 °C	-2/1 °C
Sat	-1/0 °C	-1/0 °C
Sun	-1/1 °C	-1/1 °C

Weather at ski resort	Mon	Tue	Wed	Thu	Fri	Sat	Sun
Mountain 1182 m	-12/-2 °C	-6/1 °C	-6/2 °C	-5/1 °C	-2/1 °C	-1/0 °C	-1/1 °C
Base 866 m	-12/-2 °C	-6/1 °C	-6/2 °C	-5/1 °C	-2/1 °C	-1/0 °C	-1/1 °C

Details

Straža – Bled

Weather at ski resort	Mountain 634 m	Base 503 m
Mon	-12/0 °C	-12/0 °C
Tue	-6/3 °C	-6/3 °C
Wed	-5/4 °C	-5/4 °C
Thu	-4/3 °C	-4/3 °C
Fri	0/3 °C	0/3 °C
Sat	0/2 °C	0/2 °C
Sun	0/3 °C	0/3 °C

Weather at ski resort	Mon	Tue	Wed	Thu	Fri	Sat	Sun
Mountain 634 m	-12/0 °C	-6/3 °C	-5/4 °C	-4/3 °C	0/3 °C	0/2 °C	0/3 °C
Base 503 m	-12/0 °C	-6/3 °C	-5/4 °C	-4/3 °C	0/3 °C	0/2 °C	0/3 °C

Details

Ulovka – Jamnik

Weather at ski resort	Mountain 799 m	Base 642 m
Mon	-11/0 °C	-10/0 °C
Tue	-5/0 °C	-5/0 °C
Wed	-1/0 °C	-1/0 °C
Thu	0/0 °C	0/0 °C
Fri	0/3 °C	0/3 °C
Sat	2/2 °C	2/2 °C
Sun	3/3 °C	3/3 °C

Weather at ski resort	Mon	Tue	Wed	Thu	Fri	Sat	Sun
Mountain 799 m	-11/0 °C	-5/0 °C	-1/0 °C	0/0 °C	0/3 °C	2/2 °C	3/3 °C
Base 642 m	-10/0 °C	-5/0 °C	-1/0 °C	0/0 °C	0/3 °C	2/2 °C	3/3 °C

Details

Krpin – Begunje

Weather at ski resort	Mountain 720 m	Base 600 m
Mon	-13/-2 °C	-13/-1 °C
Tue	-7/1 °C	-7/2 °C
Wed	-6/2 °C	-6/3 °C
Thu	-5/1 °C	-5/2 °C
Fri	-1/1 °C	-1/2 °C
Sat	-1/0 °C	-1/1 °C
Sun	-1/1 °C	-1/2 °C

Weather at ski resort	Mon	Tue	Wed	Thu	Fri	Sat	Sun
Mountain 720 m	-13/-2 °C	-7/1 °C	-6/2 °C	-5/1 °C	-1/1 °C	-1/0 °C	-1/1 °C
Base 600 m	-13/-1 °C	-7/2 °C	-6/3 °C	-5/2 °C	-1/2 °C	-1/1 °C	-1/2 °C

Details

Viševnik na Pokljuki

Weather at ski resort	Mountain 1575 m	Base 1370 m
Mon	-10/-1 °C	-9/1 °C
Tue	-4/3 °C	-3/5 °C
Wed	-3/3 °C	-2/5 °C
Thu	-2/3 °C	-1/5 °C
Fri	-3/2 °C	-2/4 °C
Sat	-2/2 °C	-1/2 °C
Sun	-2/2 °C	-1/2 °C

Weather at ski resort	Mon	Tue	Wed	Thu	Fri	Sat	Sun
Mountain 1575 m	-10/-1 °C	-4/3 °C	-3/3 °C	-2/3 °C	-3/2 °C	-2/2 °C	-2/2 °C
Base 1370 m	-9/1 °C	-3/5 °C	-2/5 °C	-1/5 °C	-2/4 °C	-1/2 °C	-1/2 °C

Details

Senožeta

Weather at ski resort	Mountain 690 m	Base 570 m
Mon	-10/0 °C	-9/1 °C
Tue	-5/0 °C	-4/1 °C
Wed	-1/0 °C	0/1 °C
Thu	0/0 °C	1/1 °C
Fri	0/3 °C	1/4 °C
Sat	2/2 °C	3/3 °C
Sun	3/3 °C	4/4 °C

Weather at ski resort	Mon	Tue	Wed	Thu	Fri	Sat	Sun
Mountain 690 m	-10/0 °C	-5/0 °C	-1/0 °C	0/0 °C	0/3 °C	2/2 °C	3/3 °C
Base 570 m	-9/1 °C	-4/1 °C	0/1 °C	1/1 °C	1/4 °C	3/3 °C	4/4 °C

Details

Dole Pri Litiji

Weather at ski resort	Mountain 675 m	Base 625 m
Mon	-14/1 °C	-14/2 °C
Tue	-5/2 °C	-5/3 °C
Wed	-1/1 °C	-1/2 °C
Thu	-1/0 °C	-1/1 °C
Fri	0/2 °C	0/3 °C
Sat	1/2 °C	1/3 °C
Sun	2/2 °C	2/3 °C

Weather at ski resort	Mon	Tue	Wed	Thu	Fri	Sat	Sun
Mountain 675 m	-14/1 °C	-5/2 °C	-1/1 °C	-1/0 °C	0/2 °C	1/2 °C	2/2 °C
Base 625 m	-14/2 °C	-5/3 °C	-1/2 °C	-1/1 °C	0/3 °C	1/3 °C	2/3 °C

Details

Pokljuka – Goreljek

Weather at ski resort	Mountain 1330 m	Base 1283 m
Mon	-9/1 °C	-8/2 °C
Tue	-3/5 °C	-2/6 °C
Wed	-2/5 °C	-1/6 °C
Thu	-1/5 °C	0/6 °C
Fri	-2/4 °C	-1/5 °C
Sat	-1/6 °C	0/7 °C
Sun	-1/2 °C	0/7 °C

Weather at ski resort	Mon	Tue	Wed	Thu	Fri	Sat	Sun
Mountain 1330 m	-9/1 °C	-3/5 °C	-2/5 °C	-1/5 °C	-2/4 °C	-1/6 °C	-1/2 °C
Base 1283 m	-8/2 °C	-2/6 °C	-1/6 °C	0/6 °C	-1/5 °C	0/7 °C	0/7 °C

Details

Vojsko

Weather at ski resort	Mountain 1105 m	Base 1050 m
Mon	-11/-1 °C	-11/-1 °C
Tue	-6/-1 °C	-6/-1 °C
Wed	-2/-1 °C	-2/-1 °C
Thu	-1/-1 °C	-1/-1 °C
Fri	-1/2 °C	-1/2 °C
Sat	1/1 °C	1/1 °C
Sun	2/2 °C	2/2 °C

Weather at ski resort	Mon	Tue	Wed	Thu	Fri	Sat	Sun
Mountain 1105 m	-11/-1 °C	-6/-1 °C	-2/-1 °C	-1/-1 °C	-1/2 °C	1/1 °C	2/2 °C
Base 1050 m	-11/-1 °C	-6/-1 °C	-2/-1 °C	-1/-1 °C	-1/2 °C	1/1 °C	2/2 °C

Details

Kobla – Bohinj

Weather at ski resort	Mountain 633 m	Base 555 m
Mon	-9/0 °C	-9/1 °C
Tue	-4/1 °C	-4/1 °C
Wed	-2/1 °C	0/1 °C
Thu	-1/1 °C	1/1 °C
Fri	-2/3 °C	1/4 °C
Sat	-1/2 °C	3/3 °C
Sun	-1/2 °C	4/4 °C

Weather at ski resort	Mon	Tue	Wed	Thu	Fri	Sat	Sun
Mountain 633 m	-9/0 °C	-4/1 °C	-2/1 °C	-1/1 °C	-2/3 °C	-1/2 °C	-1/2 °C
Base 555 m	-9/1 °C	-4/1 °C	0/1 °C	1/1 °C	1/4 °C	3/3 °C	4/4 °C

Details

Rudno – Železniki

Weather at ski resort	Mountain 571 m	Base 490 m
Mon	-9/1 °C	-9/2 °C
Tue	-4/1 °C	-4/2 °C
Wed	0/1 °C	0/2 °C
Thu	1/1 °C	1/2 °C
Fri	1/4 °C	1/5 °C
Sat	3/3 °C	3/4 °C
Sun	4/4 °C	4/5 °C

Weather at ski resort	Mon	Tue	Wed	Thu	Fri	Sat	Sun
Mountain 571 m	-9/1 °C	-4/1 °C	0/1 °C	1/1 °C	1/4 °C	3/3 °C	4/4 °C
Base 490 m	-9/2 °C	-4/2 °C	0/2 °C	1/2 °C	1/5 °C	3/4 °C	4/5 °C

Details

Šentjošt nad Horjulom

Weather at ski resort	Mountain 665 m	Base 625 m
Mon	-10/1 °C	-9/1 °C
Tue	-5/1 °C	-4/1 °C
Wed	-1/1 °C	0/1 °C
Thu	0/1 °C	1/1 °C
Fri	0/4 °C	1/4 °C
Sat	2/3 °C	3/3 °C
Sun	3/4 °C	4/4 °C

Weather at ski resort	Mon	Tue	Wed	Thu	Fri	Sat	Sun
Mountain 665 m	-10/1 °C	-5/1 °C	-1/1 °C	0/1 °C	0/4 °C	2/3 °C	3/4 °C
Base 625 m	-9/1 °C	-4/1 °C	0/1 °C	1/1 °C	1/4 °C	3/3 °C	4/4 °C

Details

Ledinica (Žiri)

Weather at ski resort	Mountain 588 m	Base 477 m
Mon	-9/1 °C	-9/2 °C
Tue	-4/1 °C	-4/2 °C
Wed	0/1 °C	0/2 °C
Thu	1/1 °C	1/2 °C
Fri	1/4 °C	1/5 °C
Sat	3/3 °C	3/4 °C
Sun	4/4 °C	4/5 °C

Weather at ski resort	Mon	Tue	Wed	Thu	Fri	Sat	Sun
Mountain 588 m	-9/1 °C	-4/1 °C	0/1 °C	1/1 °C	1/4 °C	3/3 °C	4/4 °C
Base 477 m	-9/2 °C	-4/2 °C	0/2 °C	1/2 °C	1/5 °C	3/4 °C	4/5 °C

Details

Ski Bor Črni vrh

Weather at ski resort	Mountain 780 m	Base 690 m
Mon	-10/0 °C	-10/0 °C
Tue	-5/0 °C	-5/0 °C
Wed	-1/0 °C	-1/0 °C
Thu	0/0 °C	0/0 °C
Fri	0/3 °C	0/3 °C
Sat	2/2 °C	2/2 °C
Sun	3/3 °C	3/3 °C

Weather at ski resort	Mon	Tue	Wed	Thu	Fri	Sat	Sun
Mountain 780 m	-10/0 °C	-5/0 °C	-1/0 °C	0/0 °C	0/3 °C	2/2 °C	3/3 °C
Base 690 m	-10/0 °C	-5/0 °C	-1/0 °C	0/0 °C	0/3 °C	2/2 °C	3/3 °C

Details

Osovje

Weather at ski resort	Mountain 822 m	Base 740 m
Mon	-14/-3 °C	-14/1 °C
Tue	-8/0 °C	-5/2 °C
Wed	-7/1 °C	-1/1 °C
Thu	-6/0 °C	-1/0 °C
Fri	-2/0 °C	0/2 °C
Sat	-2/-1 °C	1/2 °C
Sun	-2/0 °C	2/2 °C

Weather at ski resort	Mon	Tue	Wed	Thu	Fri	Sat	Sun
Mountain 822 m	-14/-3 °C	-8/0 °C	-7/1 °C	-6/0 °C	-2/0 °C	-2/-1 °C	-2/0 °C
Base 740 m	-14/1 °C	-5/2 °C	-1/1 °C	-1/0 °C	0/2 °C	1/2 °C	2/2 °C

Details

Encijan

Weather at ski resort	Mountain 685 m	Base 630 m
Mon	-13/2 °C	-13/3 °C
Tue	-6/4 °C	-6/5 °C
Wed	-6/5 °C	-6/6 °C
Thu	-5/5 °C	-5/6 °C
Fri	-2/5 °C	-2/6 °C
Sat	-1/5 °C	-1/6 °C
Sun	-1/6 °C	-1/7 °C

Weather at ski resort	Mon	Tue	Wed	Thu	Fri	Sat	Sun
Mountain 685 m	-13/2 °C	-6/4 °C	-6/5 °C	-5/5 °C	-2/5 °C	-1/5 °C	-1/6 °C
Base 630 m	-13/3 °C	-6/5 °C	-6/6 °C	-5/6 °C	-2/6 °C	-1/6 °C	-1/7 °C

Details

Zatrnik

Weather at ski resort	Mountain 980 m	Base 910 m
Mon	-11/1 °C	-11/1 °C
Tue	-5/2 °C	-5/2 °C
Wed	-3/5 °C	-3/5 °C
Thu	-2/2 °C	-2/2 °C
Fri	0/2 °C	0/2 °C
Sat	1/1 °C	1/1 °C
Sun	0/2 °C	0/2 °C

Weather at ski resort	Mon	Tue	Wed	Thu	Fri	Sat	Sun
Mountain 980 m	-11/1 °C	-5/2 °C	-3/5 °C	-2/2 °C	0/2 °C	1/1 °C	0/2 °C
Base 910 m	-11/1 °C	-5/2 °C	-3/5 °C	-2/2 °C	0/2 °C	1/1 °C	0/2 °C

Details

Mrzla dolina – Horjul

Weather at ski resort	Mountain 367 m	Base 330 m
Mon	-12/3 °C	-12/4 °C
Tue	-3/4 °C	-3/5 °C
Wed	1/3 °C	1/4 °C
Thu	1/2 °C	1/3 °C
Fri	2/4 °C	2/5 °C
Sat	3/4 °C	3/5 °C
Sun	4/4 °C	4/5 °C

Weather at ski resort	Mon	Tue	Wed	Thu	Fri	Sat	Sun
Mountain 367 m	-12/3 °C	-3/4 °C	1/3 °C	1/2 °C	2/4 °C	3/4 °C	4/4 °C
Base 330 m	-12/4 °C	-3/5 °C	1/4 °C	1/3 °C	2/5 °C	3/5 °C	4/5 °C

Details

Pungrat – Besnica

Weather at ski resort	Mountain 430 m	Base 415 m
Mon	-13/3 °C	-13/3 °C
Tue	-4/4 °C	-4/4 °C
Wed	0/3 °C	0/3 °C
Thu	0/2 °C	0/2 °C
Fri	1/4 °C	1/4 °C
Sat	2/4 °C	2/4 °C
Sun	3/4 °C	3/4 °C

Weather at ski resort	Mon	Tue	Wed	Thu	Fri	Sat	Sun
Mountain 430 m	-13/3 °C	-4/4 °C	0/3 °C	0/2 °C	1/4 °C	2/4 °C	3/4 °C
Base 415 m	-13/3 °C	-4/4 °C	0/3 °C	0/2 °C	1/4 °C	2/4 °C	3/4 °C

Details

1-29 out of 29 ski resorts