Active MJO Pushes East - What Effect Will Coming Inactive Phase Have? - Video Forecast HERE (12/7/25)

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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 Fri 12DEC2025 Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In) Fri 11AM 12DEC25 8268 8557 9912 37.2 - Fri 02PM 12DEC25 8192 8663 10148 35.8 0.0 Fri 05PM 12DEC25 8122 8850 10292 28.0 0.0 Fri 08PM 12DEC25 8284 9973 10444 27.3 0.0 Fri 11PM 12DEC25 8555 10013 10442 28.0 0.0 Sat 02AM 13DEC25 8441 8946 10327 28.2 0.0 Sat 05AM 13DEC25 8301 8681 10120 26.7 0.0 Sat 08AM 13DEC25 8330 8670 10183 26.8 0.0 Sat 11AM 13DEC25 8539 8922 10522 36.9 0.0 Sat 02PM 13DEC25 8778 10176 11791 37.4 0.0 Sat 05PM 13DEC25 9987 10374 11940 27.5 0.0 Sat 08PM 13DEC25 10153 10432 11857 25.1 0.0 Sat 11PM 13DEC25 10253 10526 11974 25.4 0.0 Sun 02AM 14DEC25 10499 10808 12279 25.8 0.0 Sun 05AM 14DEC25 10613 11872 12339 26.3 0.0 Sun 08AM 14DEC25 10624 11873 12340 28.3 0.0 Sun 11AM 14DEC25 10653 11924 12415 37.0 0.0 Sun 02PM 14DEC25 10615 11878 12371 37.8 0.0 Sun 05PM 14DEC25 10530 11786 12346 29.1 0.0 Sun 08PM 14DEC25 10351 10620 12053 27.9 0.0 Sun 11PM 14DEC25 10314 10594 12032 27.9 0.0 Mon 02AM 15DEC25 10171 10443 11845 26.9 0.0 Mon 05AM 15DEC25 10016 10304 10752 26.3 0.0 Mon 08AM 15DEC25 10061 10355 10812 27.0 0.0 Mon 11AM 15DEC25 10091 10380 11797 33.1 0.0 Mon 02PM 15DEC25 9920 10184 10593 34.2 0.0 Mon 05PM 15DEC25 8490 8938 10377 29.8 0.0 Mon 08PM 15DEC25 8711 10025 10549 30.4 0.0 Mon 11PM 15DEC25 8562 10050 10603 27.6 0.0 Tue 02AM 16DEC25 5163 8798 10258 27.7 0.0 Tue 05AM 16DEC25 5100 8119 10159 27.3 0.0 Tue 08AM 16DEC25 5293 6711 9961 28.2 0.0 Tue 11AM 16DEC25 8190 8490 8957 38.2 0.0 Tue 02PM 16DEC25 8198 8491 8946 38.2 0.0 Tue 05PM 16DEC25 5494 6997 8710 29.9 0.0 Tue 08PM 16DEC25 5542 6935 8752 30.0 0.0 Tue 11PM 16DEC25 6646 7035 8695 31.6 0.4 Wed 02AM 17DEC25 6529 6895 8539 30.7 0.6 Wed 05AM 17DEC25 6859 8133 8786 32.0 0.0 Wed 08AM 17DEC25 7217 8370 8823 34.8 0.0 Wed 11AM 17DEC25 3669 4814 5376 22.2 2.2 Wed 02PM 17DEC25 3502 3871 5212 21.2 0.0 Wed 05PM 17DEC25 2955 3470 4818 17.7 0.0 Wed 08PM 17DEC25 1641 2397 3395 13.2 0.0 Wed 11PM 17DEC25 1425 2180 3291 12.6 0.0 Thu 02AM 18DEC25 1990 2742 3567 14.1 0.0 Thu 05AM 18DEC25 2814 3401 3970 16.7 0.0 Thu 08AM 18DEC25 1781 2538 3466 13.6 0.0 Thu 11AM 18DEC25 3639 4785 5349 22.4 0.0 Thu 02PM 18DEC25 3610 3979 5320 22.3 0.0 Thu 05PM 18DEC25 2869 3427 3998 17.4 0.0 Thu 08PM 18DEC25 3038 3510 4857 17.7 0.0 Thu 11PM 18DEC25 3420 3788 5130 19.6 0.0 Fri 02AM 19DEC25 3834 4976 5540 22.3 0.0 Fri 05AM 19DEC25 4914 5278 6671 24.3 0.0 Fri 08AM 19DEC25 4889 5252 6677 24.1 0.0 Fri 11AM 19DEC25 5263 6438 6944 27.2 2.9 Fri 02PM 19DEC25 5465 6620 7131 28.2 0.0 Fri 05PM 19DEC25 3539 3907 5249 20.3 3.4 Fri 08PM 19DEC25 2405 3157 3770 16.1 0.0 Fri 11PM 19DEC25 608 1369 2541 9.3 0.0 Sat 02AM 20DEC25 0 735 1910 7.6 0.0 Sat 05AM 20DEC25 0 864 2037 8.0 0.0 Sat 08AM 20DEC25 0 450 1625 7.1 0.0 Sat 11AM 20DEC25 1318 2078 3242 13.6 0.0 Sat 02PM 20DEC25 2453 3202 3792 17.1 0.0 Sat 05PM 20DEC25 907 1664 2832 10.9 0.0 Sat 08PM 20DEC25 581 1341 2514 10.0 0.0 Sat 11PM 20DEC25 0 1082 2254 9.0 0.0 Sun 02AM 21DEC25 0 1090 2262 8.9 0.0 Sun 05AM 21DEC25 0 1098 2270 8.6 0.0 Sun 08AM 21DEC25 657 1416 2588 9.6 0.0 Sun 11AM 21DEC25 3453 3821 5164 20.5 0.0 Sun 02PM 21DEC25 3829 4972 5535 22.8 0.0 Sun 05PM 21DEC25 1976 2730 3560 13.5 0.0 Sun 08PM 21DEC25 1858 2613 3502 13.2 0.0 Sun 11PM 21DEC25 2717 3353 3922 15.7 0.0 Mon 02AM 22DEC25 2667 3329 3899 16.4 4.5 Mon 05AM 22DEC25 1255 2013 3181 11.7 0.0 Mon 08AM 22DEC25 0 469 1644 6.7 4.7 Mon 11AM 22DEC25 747 1506 2675 11.1 4.8

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