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 Wed 10DEC2025 Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In) Wed 11AM 10DEC25 8459 8826 10379 37.8 - Wed 02PM 10DEC25 8643 8926 10405 41.4 0.0 Wed 05PM 10DEC25 9914 10237 10741 34.2 0.0 Wed 08PM 10DEC25 9939 10303 11873 33.4 0.0 Wed 11PM 10DEC25 10034 10340 11785 32.3 0.0 Thu 02AM 11DEC25 9920 10259 10787 30.6 0.0 Thu 05AM 11DEC25 8316 9884 10377 30.6 0.0 Thu 08AM 11DEC25 8128 8601 10233 29.9 0.0 Thu 11AM 11DEC25 8401 8753 10221 35.9 0.0 Thu 02PM 11DEC25 8399 8737 10140 38.2 0.0 Thu 05PM 11DEC25 8388 8653 10006 36.5 0.0 Thu 08PM 11DEC25 8328 8606 9963 36.6 0.0 Thu 11PM 11DEC25 8210 8507 8969 35.8 0.0 Fri 02AM 12DEC25 8196 8482 8929 35.8 0.0 Fri 05AM 12DEC25 7151 8441 9940 33.0 0.0 Fri 08AM 12DEC25 8102 8464 9933 34.3 0.0 Fri 11AM 12DEC25 8241 8522 8957 38.9 0.0 Fri 02PM 12DEC25 8229 8511 8951 39.7 0.0 Fri 05PM 12DEC25 5460 8609 10170 30.2 0.0 Fri 08PM 12DEC25 8320 8967 10339 29.0 0.0 Fri 11PM 12DEC25 8579 10027 10484 29.2 0.0 Sat 02AM 13DEC25 8484 9964 10418 28.3 0.0 Sat 05AM 13DEC25 8395 8888 10321 27.6 0.0 Sat 08AM 13DEC25 8435 8855 10335 27.3 0.0 Sat 11AM 13DEC25 8526 8920 10495 35.2 0.0 Sat 02PM 13DEC25 8728 10075 10698 36.6 0.0 Sat 05PM 13DEC25 9884 10408 12072 27.8 0.0 Sat 08PM 13DEC25 10089 10439 11997 26.9 0.0 Sat 11PM 13DEC25 10310 10606 12124 27.7 0.0 Sun 02AM 14DEC25 10476 10750 12192 27.7 0.0 Sun 05AM 14DEC25 10527 10806 12230 26.2 0.0 Sun 08AM 14DEC25 10512 10781 12210 27.3 0.0 Sun 11AM 14DEC25 10478 10732 12138 34.3 0.0 Sun 02PM 14DEC25 10344 10592 11969 37.0 0.0 Sun 05PM 14DEC25 10291 10577 11995 27.6 0.0 Sun 08PM 14DEC25 10194 10465 11861 27.8 0.0 Sun 11PM 14DEC25 10100 10373 10799 26.8 0.0 Mon 02AM 15DEC25 9983 10294 10777 26.6 0.0 Mon 05AM 15DEC25 8943 10159 10622 29.1 0.0 Mon 08AM 15DEC25 8744 10033 10481 26.7 0.0 Mon 11AM 15DEC25 8614 9981 10572 34.3 0.0 Mon 02PM 15DEC25 8792 10082 10568 35.3 0.0 Mon 05PM 15DEC25 8755 10055 10474 28.5 0.0 Mon 08PM 15DEC25 8344 8819 10190 29.9 0.0 Mon 11PM 15DEC25 5208 8848 10494 28.1 0.0 Tue 02AM 16DEC25 4969 8596 10382 26.3 0.0 Tue 05AM 16DEC25 4962 8164 9984 26.2 0.0 Tue 08AM 16DEC25 5367 7170 9908 29.0 0.0 Tue 11AM 16DEC25 6990 8255 8967 35.2 0.0 Tue 02PM 16DEC25 6399 6841 8840 31.3 0.0 Tue 05PM 16DEC25 5256 6649 9892 28.3 0.0 Tue 08PM 16DEC25 6399 7147 8729 30.5 0.0 Tue 11PM 16DEC25 6545 6915 8433 31.1 0.4 Wed 02AM 17DEC25 6506 6864 8348 30.6 0.0 Wed 05AM 17DEC25 6407 6773 8276 29.8 0.0 Wed 08AM 17DEC25 6407 6834 8794 29.1 0.0 Wed 11AM 17DEC25 7082 8284 8806 33.9 1.9 Wed 02PM 17DEC25 5419 6586 7115 28.3 2.6 Wed 05PM 17DEC25 3541 3909 5251 20.9 2.9 Wed 08PM 17DEC25 2953 3468 4817 18.1 0.0 Wed 11PM 17DEC25 2675 3331 3901 17.2 3.4 Thu 02AM 18DEC25 2786 3385 3957 17.3 0.0 Thu 05AM 18DEC25 1696 2450 3424 14.0 0.0 Thu 08AM 18DEC25 1801 2553 3475 14.4 0.0 Thu 11AM 18DEC25 3166 3571 4916 20.0 0.0 Thu 02PM 18DEC25 3475 3843 5185 21.6 0.0 Thu 05PM 18DEC25 3540 3907 5249 21.1 0.0 Thu 08PM 18DEC25 4939 5302 6687 25.0 3.5 Thu 11PM 18DEC25 5188 5552 6923 26.7 3.7 Fri 02AM 19DEC25 5313 6499 7098 27.7 0.0 Fri 05AM 19DEC25 5382 6605 8175 28.1 0.0 Fri 08AM 19DEC25 5494 6746 8276 28.7 0.0 Fri 11AM 19DEC25 5476 6631 7145 29.5 0.0 Fri 02PM 19DEC25 6425 6747 8117 30.4 0.0 Fri 05PM 19DEC25 5428 6602 7152 28.9 0.0 Fri 08PM 19DEC25 5421 6582 7097 28.8 0.0 Fri 11PM 19DEC25 6460 6813 8231 30.2 4.3 Sat 02AM 20DEC25 6621 6989 8410 31.2 4.5 Sat 05AM 20DEC25 6443 6800 8221 30.1 0.0 Sat 08AM 20DEC25 5532 6706 8127 29.4 4.7 Sat 11AM 20DEC25 6582 6900 8252 31.7 4.8

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