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Big_Sky - Snow Level Forecast
Location: 45.28N 111.45W
Base Elevation: 6800 ft
Peak Elevation: 11166 ft

 

240 hour GFS Model (0.25 deg) - 3 hr incrememts

 

Data

Initialized: 18Z Mon 18MAY2026
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Mon 11AM 18MAY26 5532 6608 6989 33.9 -
Mon 02PM 18MAY26 6658 6902 8137 37.0 N/A
Mon 05PM 18MAY26 6788 7055 8299 36.8 N/A
Mon 08PM 18MAY26 4921 5284 8306 25.0 N/A
Mon 11PM 18MAY26 3751 4895 5458 22.6 N/A
Tue 02AM 19MAY26 3753 4898 5462 22.6 N/A
Tue 05AM 19MAY26 3729 4874 5437 22.4 N/A
Tue 08AM 19MAY26 6935 7201 8440 38.7 N/A
Tue 11AM 19MAY26 8310 8538 8892 45.3 N/A
Tue 02PM 19MAY26 8612 8842 10109 47.8 N/A
Tue 05PM 19MAY26 8483 8715 9994 44.5 N/A
Tue 08PM 19MAY26 8414 8705 10047 33.0 N/A
Tue 11PM 19MAY26 8098 8369 8791 33.5 N/A
Wed 02AM 20MAY26 8117 8437 8934 31.5 N/A
Wed 05AM 20MAY26 5509 8408 8926 29.1 N/A
Wed 08AM 20MAY26 8251 8513 8921 42.7 N/A
Wed 11AM 20MAY26 8521 8754 10038 46.2 N/A
Wed 02PM 20MAY26 8854 9999 10369 49.5 N/A
Wed 05PM 20MAY26 8859 10010 10385 47.5 N/A
Wed 08PM 20MAY26 8381 8731 10129 35.9 N/A
Wed 11PM 20MAY26 6806 7196 8705 34.3 N/A
Thu 02AM 21MAY26 6493 6869 8389 32.2 N/A
Thu 05AM 21MAY26 6514 6845 8246 32.4 N/A
Thu 08AM 21MAY26 6539 6826 8141 33.2 N/A
Thu 11AM 21MAY26 6933 7198 8470 38.4 N/A
Thu 02PM 21MAY26 8256 8495 8864 44.2 N/A
Thu 05PM 21MAY26 8354 8594 8967 43.6 N/A
Thu 08PM 21MAY26 8268 8568 9939 33.4 N/A
Thu 11PM 21MAY26 8256 8568 9953 30.3 N/A
Fri 02AM 22MAY26 8258 8590 10006 30.9 N/A
Fri 05AM 22MAY26 8220 8567 9996 31.1 N/A
Fri 08AM 22MAY26 8394 8650 9962 44.4 N/A
Fri 11AM 22MAY26 8789 9926 10293 51.4 N/A
Fri 02PM 22MAY26 10107 10345 10715 55.0 N/A
Fri 05PM 22MAY26 10281 10517 11852 54.8 N/A
Fri 08PM 22MAY26 10192 10428 10795 43.2 N/A
Fri 11PM 22MAY26 10184 10455 11839 39.0 N/A
Sat 02AM 23MAY26 10184 10447 11821 38.3 N/A
Sat 05AM 23MAY26 10250 10516 11895 37.7 N/A
Sat 08AM 23MAY26 10305 10587 11988 53.2 N/A
Sat 11AM 23MAY26 10614 11815 12188 61.5 N/A
Sat 02PM 23MAY26 11980 12216 12583 65.7 N/A
Sat 05PM 23MAY26 12162 12396 12758 64.9 N/A
Sat 08PM 23MAY26 11830 12074 12454 48.1 N/A
Sat 11PM 23MAY26 11884 12120 12486 46.2 N/A
Sun 02AM 24MAY26 11894 12136 12511 45.0 N/A
Sun 05AM 24MAY26 10727 11951 12355 45.8 N/A
Sun 08AM 24MAY26 10642 11869 12282 57.9 N/A
Sun 11AM 24MAY26 11919 12161 12536 64.7 N/A
Sun 02PM 24MAY26 11938 12194 12593 65.0 N/A
Sun 05PM 24MAY26 11969 12249 12686 53.5 N/A
Sun 08PM 24MAY26 11987 12231 12610 51.9 N/A
Sun 11PM 24MAY26 11909 12191 12630 48.5 N/A
Mon 02AM 25MAY26 11844 12128 12572 45.4 N/A
Mon 05AM 25MAY26 11839 12106 12521 45.2 N/A
Mon 08AM 25MAY26 10785 12049 12528 60.4 N/A
Mon 11AM 25MAY26 11968 12210 12587 66.4 N/A
Mon 02PM 25MAY26 12100 12332 12693 67.2 N/A
Mon 05PM 25MAY26 12099 12328 12684 65.4 N/A
Mon 08PM 25MAY26 11900 12237 12762 53.6 N/A
Mon 11PM 25MAY26 10748 12053 12595 46.4 N/A
Tue 02AM 26MAY26 10608 11963 13834 44.0 N/A
Tue 05AM 26MAY26 10596 12014 13967 43.3 N/A
Tue 08AM 26MAY26 10576 11983 14009 56.2 N/A
Tue 11AM 26MAY26 10811 12268 13995 64.0 N/A
Tue 02PM 26MAY26 12171 12432 13894 68.4 N/A
Tue 05PM 26MAY26 12375 12607 14006 68.8 N/A
Tue 08PM 26MAY26 12392 12652 14077 54.4 N/A
Tue 11PM 26MAY26 12268 12517 13954 48.8 N/A
Wed 02AM 27MAY26 12419 12716 14292 47.5 N/A
Wed 05AM 27MAY26 12579 13943 14436 46.1 N/A
Wed 08AM 27MAY26 12562 13934 14433 61.7 N/A
Wed 11AM 27MAY26 12318 12576 14126 69.9 N/A
Wed 02PM 27MAY26 12593 13859 14243 73.9 N/A
Wed 05PM 27MAY26 12705 13963 14323 72.1 N/A
Wed 08PM 27MAY26 12688 13955 14326 57.1 N/A
Wed 11PM 27MAY26 12635 13925 14309 51.3 N/A
Thu 02AM 28MAY26 12624 13908 14307 48.2 N/A
Thu 05AM 28MAY26 12543 13866 14328 46.4 N/A
Thu 08AM 28MAY26 12465 12759 14286 62.0 N/A
Thu 11AM 28MAY26 12397 12656 14176 70.4 N/A

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