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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: 12Z Sat 27DEC2025
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Sat 05AM 27DEC25 3740 4885 5448 21.9 -
Sat 08AM 27DEC25 3761 4905 5469 22.2 0.5
Sat 11AM 27DEC25 2036 2790 3590 15.8 1.7
Sat 02PM 27DEC25 1563 2318 3359 14.1 2.1
Sat 05PM 27DEC25 530 1291 2460 10.6 2.5
Sat 08PM 27DEC25 0 0 0 2.9 0.0
Sat 11PM 27DEC25 0 0 0 -2.9 0.0
Sun 02AM 28DEC25 0 0 0 -3.8 0.0
Sun 05AM 28DEC25 0 0 0 -4.0 0.0
Sun 08AM 28DEC25 0 0 0 -2.7 0.0
Sun 11AM 28DEC25 669 1429 2604 12.8 0.0
Sun 02PM 28DEC25 2221 2973 3680 17.9 0.0
Sun 05PM 28DEC25 0 0 1404 7.2 0.0
Sun 08PM 28DEC25 0 0 534 4.7 0.0
Sun 11PM 28DEC25 0 0 580 5.0 0.0
Mon 02AM 29DEC25 0 0 629 5.3 0.0
Mon 05AM 29DEC25 0 0 1120 6.9 0.0
Mon 08AM 29DEC25 0 505 1680 9.0 0.0
Mon 11AM 29DEC25 3102 3540 4886 20.8 0.0
Mon 02PM 29DEC25 3843 4986 5550 25.5 0.0
Mon 05PM 29DEC25 1623 2378 3387 14.8 0.0
Mon 08PM 29DEC25 904 1663 2829 12.5 0.0
Mon 11PM 29DEC25 749 1508 2676 12.1 0.0
Tue 02AM 30DEC25 1541 2299 3350 14.8 0.0
Tue 05AM 30DEC25 2305 3056 3721 17.2 0.0
Tue 08AM 30DEC25 3144 3560 4906 20.3 0.0
Tue 11AM 30DEC25 4799 5160 6596 26.7 0.0
Tue 02PM 30DEC25 5299 6468 6956 30.2 0.0
Tue 05PM 30DEC25 3069 3525 4872 19.2 0.0
Tue 08PM 30DEC25 2659 3324 3895 18.0 0.0
Tue 11PM 30DEC25 3019 3500 4846 19.3 0.0
Wed 02AM 31DEC25 3322 3688 5032 20.7 0.0
Wed 05AM 31DEC25 3550 9915 5260 22.2 0.0
Wed 08AM 31DEC25 3489 8969 5199 21.7 0.0
Wed 11AM 31DEC25 5091 9929 10429 28.0 0.0
Wed 02PM 31DEC25 5454 10025 10478 30.7 0.0
Wed 05PM 31DEC25 3692 10046 5399 22.9 0.0
Wed 08PM 31DEC25 3357 10151 5069 20.4 0.0
Wed 11PM 31DEC25 9934 10243 5195 21.2 0.0
Thu 02AM 01JAN26 10154 10476 5296 21.9 0.0
Thu 05AM 01JAN26 10302 10648 5098 20.5 0.0
Thu 08AM 01JAN26 10300 10682 5015 19.7 0.0
Thu 11AM 01JAN26 10412 10747 12258 28.4 0.0
Thu 02PM 01JAN26 10335 10649 12112 31.2 0.0
Thu 05PM 01JAN26 10343 10656 12110 25.8 0.0
Thu 08PM 01JAN26 10246 10515 11924 24.0 0.0
Thu 11PM 01JAN26 10135 10413 11815 24.3 0.0
Fri 02AM 02JAN26 9995 10272 10704 24.7 0.0
Fri 05AM 02JAN26 4909 10125 10527 25.3 0.0
Fri 08AM 02JAN26 3896 9973 10427 23.5 0.0
Fri 11AM 02JAN26 5202 9938 7105 27.7 0.0
Fri 02PM 02JAN26 5395 6546 7021 29.0 0.0
Fri 05PM 02JAN26 5046 5410 6785 25.9 0.0
Fri 08PM 02JAN26 5192 5556 6943 26.9 3.0
Fri 11PM 02JAN26 5281 6461 7019 27.2 3.3
Sat 02AM 03JAN26 3799 4943 5505 22.9 3.6
Sat 05AM 03JAN26 1496 2251 3328 12.2 0.0
Sat 08AM 03JAN26 1560 2315 3358 13.0 0.0
Sat 11AM 03JAN26 3797 4941 5504 23.8 0.0
Sat 02PM 03JAN26 4927 5290 6622 26.2 0.0
Sat 05PM 03JAN26 3360 3728 5071 19.7 0.0
Sat 08PM 03JAN26 2917 3450 4797 17.7 0.0
Sat 11PM 03JAN26 1799 2553 3473 13.8 0.0
Sun 02AM 04JAN26 1203 1960 3127 12.1 0.0
Sun 05AM 04JAN26 1694 2448 3423 13.9 0.0
Sun 08AM 04JAN26 1410 2166 3285 13.4 0.0
Sun 11AM 04JAN26 3609 3978 5318 23.1 0.0
Sun 02PM 04JAN26 4830 5193 6604 26.2 0.0
Sun 05PM 04JAN26 2862 3423 3993 18.3 0.0
Sun 08PM 04JAN26 2797 3392 3961 18.1 0.0
Sun 11PM 04JAN26 3156 3567 4912 19.3 0.0
Mon 02AM 05JAN26 3845 4988 5552 23.6 0.0
Mon 05AM 05JAN26 3721 4866 5427 22.4 0.0
Mon 08AM 05JAN26 4898 5261 6850 25.1 0.0
Mon 11AM 05JAN26 5445 6631 7211 29.2 0.0
Mon 02PM 05JAN26 6489 6836 8460 30.6 0.0
Mon 05PM 05JAN26 5327 6513 7111 27.9 0.0
Mon 08PM 05JAN26 5318 6508 7128 27.8 0.0
Mon 11PM 05JAN26 5386 6587 7218 28.2 0.0
Tue 02AM 06JAN26 6499 6864 8348 30.0 0.0
Tue 05AM 06JAN26 5471 6724 8265 28.0 0.0

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