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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: 00Z Fri 20FEB2026
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Thu 05PM 19FEB26 1634 2389 3395 13.2 -
Thu 08PM 19FEB26 0 0 0 -0.3 0.0
Thu 11PM 19FEB26 0 0 0 -1.6 0.0
Fri 02AM 20FEB26 0 0 0 -2.2 0.0
Fri 05AM 20FEB26 0 0 0 -3.0 0.0
Fri 08AM 20FEB26 0 0 0 -0.4 0.0
Fri 11AM 20FEB26 1795 2551 3471 14.9 0.0
Fri 02PM 20FEB26 2111 2865 3627 16.1 0.3
Fri 05PM 20FEB26 1905 2658 3525 14.3 0.0
Fri 08PM 20FEB26 0 0 1179 5.0 0.0
Fri 11PM 20FEB26 0 0 0 2.2 0.0
Sat 02AM 21FEB26 0 0 373 2.9 0.0
Sat 05AM 21FEB26 0 0 0 2.7 0.0
Sat 08AM 21FEB26 0 0 0 3.8 0.0
Sat 11AM 21FEB26 1942 2694 3544 16.8 0.0
Sat 02PM 21FEB26 3354 3721 5064 22.2 0.0
Sat 05PM 21FEB26 2844 3415 3986 19.1 0.0
Sat 08PM 21FEB26 0 573 1752 8.4 0.0
Sat 11PM 21FEB26 903 1661 2827 12.4 0.0
Sun 02AM 22FEB26 1755 2509 3452 15.5 0.0
Sun 05AM 22FEB26 1911 2663 3528 15.8 0.0
Sun 08AM 22FEB26 1872 2626 3510 15.7 0.0
Sun 11AM 22FEB26 3960 5102 6475 26.4 0.0
Sun 02PM 22FEB26 5204 5569 6837 29.7 0.0
Sun 05PM 22FEB26 3958 5099 6592 25.6 0.0
Sun 08PM 22FEB26 2325 3076 3730 16.8 0.0
Sun 11PM 22FEB26 2355 3107 3745 17.0 0.0
Mon 02AM 23FEB26 2624 3306 3876 18.0 0.0
Mon 05AM 23FEB26 2640 3316 3885 18.0 0.0
Mon 08AM 23FEB26 3042 3511 4858 19.5 0.0
Mon 11AM 23FEB26 5197 5562 8158 29.4 0.0
Mon 02PM 23FEB26 5505 6684 8156 31.5 0.0
Mon 05PM 23FEB26 5164 5529 8758 28.3 0.0
Mon 08PM 23FEB26 3645 4793 5354 22.5 0.0
Mon 11PM 23FEB26 3711 4856 5418 22.7 0.0
Tue 02AM 24FEB26 3952 5093 8680 24.3 0.0
Tue 05AM 24FEB26 3902 5044 8865 23.8 0.0
Tue 08AM 24FEB26 3931 5071 8231 24.1 0.0
Tue 11AM 24FEB26 5177 5540 7088 27.9 0.5
Tue 02PM 24FEB26 6527 6852 9924 31.6 0.0
Tue 05PM 24FEB26 5473 6727 8563 29.5 0.0
Tue 08PM 24FEB26 6619 7082 8820 30.5 0.0
Tue 11PM 24FEB26 5305 6537 8276 27.9 0.9
Wed 02AM 25FEB26 5436 6620 7198 28.7 1.1
Wed 05AM 25FEB26 4977 5341 6729 24.7 0.0
Wed 08AM 25FEB26 3591 3959 5300 20.8 0.0
Wed 11AM 25FEB26 3175 3575 4921 19.9 1.5
Wed 02PM 25FEB26 3694 4839 5402 23.3 0.0
Wed 05PM 25FEB26 3593 3961 5302 22.1 0.0
Wed 08PM 25FEB26 762 1521 2691 10.5 0.0
Wed 11PM 25FEB26 1217 1972 3139 12.3 0.0
Thu 02AM 26FEB26 999 1757 2924 11.9 0.0
Thu 05AM 26FEB26 523 1284 2456 10.7 0.0
Thu 08AM 26FEB26 873 1635 2800 12.3 0.0
Thu 11AM 26FEB26 3414 3782 5125 22.2 0.0
Thu 02PM 26FEB26 3984 5124 6479 26.3 0.0
Thu 05PM 26FEB26 3607 3975 5316 23.0 0.0
Thu 08PM 26FEB26 2343 3093 3739 16.4 0.0
Thu 11PM 26FEB26 2360 3112 3748 16.5 0.0
Fri 02AM 27FEB26 2260 3011 3699 16.3 0.0
Fri 05AM 27FEB26 2078 2833 3610 15.7 0.0
Fri 08AM 27FEB26 2327 3078 3731 16.8 0.0
Fri 11AM 27FEB26 5012 5377 6881 27.8 0.0
Fri 02PM 27FEB26 5427 6563 7013 30.8 0.0
Fri 05PM 27FEB26 5289 6657 8631 29.0 0.0
Fri 08PM 27FEB26 3789 4932 5494 23.0 0.0
Fri 11PM 27FEB26 3717 4862 5425 22.4 0.0
Sat 02AM 28FEB26 3639 4786 5348 21.9 0.0
Sat 05AM 28FEB26 3640 8100 5351 21.9 0.0
Sat 08AM 28FEB26 3891 8244 8963 23.9 0.0
Sat 11AM 28FEB26 7005 8394 9973 33.9 0.0
Sat 02PM 28FEB26 6712 7100 10083 33.2 0.0
Sat 05PM 29FEB26 6457 6833 8792 31.2 0.0
Sat 08PM 29FEB26 5107 5470 7090 27.3 1.8
Sat 11PM 29FEB26 5013 5376 6902 26.4 0.0
Sun 02AM 01MAR26 5300 6518 10114 28.5 0.0
Sun 05AM 01MAR26 6537 7072 8944 30.9 0.0
Sun 08AM 01MAR26 6602 7145 9981 31.2 0.0
Sun 11AM 01MAR26 7082 8354 9948 35.8 0.0
Sun 02PM 01MAR26 7009 8212 8876 35.9 0.0
Sun 05PM 01MAR26 6824 7148 8726 33.7 0.0

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