PDO Rises, Warm Water Pushes East, But... - Video Forecast HERE (12/14/25)

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Grouse - Snow Level Forecast Location: 49.38N 123.07W Base Elevation: 2890 ft Peak Elevation: 4101 ft   240 hour GFS Model (0.25 deg) - 3 hr incrememts   Data Initialized: 18Z Thu 18DEC2025 Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In) Thu 10AM 18DEC25 2544 3274 3901 43.8 - Thu 01PM 18DEC25 1811 2716 3938 40.5 0.0 Thu 04PM 18DEC25 4960 5490 6908 44.2 0.0 Thu 07PM 18DEC25 3445 3853 5318 48.3 0.0 Thu 10PM 18DEC25 2669 3270 3679 43.9 0.0 Fri 01AM 19DEC25 2407 2951 3538 43.8 0.0 Fri 04AM 19DEC25 2171 2780 3516 42.2 0.0 Fri 07AM 19DEC25 2000 2645 3455 40.2 0.0 Fri 10AM 19DEC25 1255 2282 3531 39.3 0.0 Fri 01PM 19DEC25 1932 2786 3553 42.5 0.0 Fri 04PM 19DEC25 2354 2902 3529 43.3 0.0 Fri 07PM 19DEC25 2058 2675 3440 42.8 0.0 Fri 10PM 19DEC25 1692 2455 3490 41.4 0.0 Sat 01AM 20DEC25 1937 2715 3499 41.0 0.0 Sat 04AM 20DEC25 1810 2498 3427 42.1 0.0 Sat 07AM 20DEC25 1879 2527 3434 43.1 0.0 Sat 10AM 20DEC25 2033 2766 3662 43.7 0.0 Sat 01PM 20DEC25 2108 2964 3748 43.8 0.0 Sat 04PM 20DEC25 2394 3182 3733 43.7 0.0 Sat 07PM 20DEC25 2576 3283 3772 44.6 0.0 Sat 10PM 20DEC25 2461 3242 3766 44.4 0.0 Sun 01AM 21DEC25 2206 3094 3867 43.4 0.0 Sun 04AM 21DEC25 2658 3332 4861 44.9 0.0 Sun 07AM 21DEC25 2904 3463 4880 44.8 0.0 Sun 10AM 21DEC25 2377 3157 3929 43.7 0.0 Sun 01PM 21DEC25 2446 3262 3761 44.2 0.0 Sun 04PM 21DEC25 2535 3158 3742 44.8 0.0 Sun 07PM 21DEC25 2465 3053 3621 43.9 0.0 Sun 10PM 21DEC25 2392 3032 3617 43.8 0.0 Mon 01AM 22DEC25 2351 2963 3610 44.0 0.0 Mon 04AM 22DEC25 2036 2689 3475 43.2 0.0 Mon 07AM 22DEC25 2073 2792 3623 43.5 0.0 Mon 10AM 22DEC25 2259 2951 3724 44.1 0.0 Mon 01PM 22DEC25 2391 3245 4788 44.1 0.0 Mon 04PM 22DEC25 2390 3199 3771 43.7 0.0 Mon 07PM 22DEC25 2339 3014 3604 42.7 0.0 Mon 10PM 22DEC25 2241 2785 3485 43.5 0.0 Tue 01AM 23DEC25 2102 2720 3459 42.6 0.0 Tue 04AM 23DEC25 2164 2725 3449 43.1 0.0 Tue 07AM 23DEC25 2240 2864 3489 42.4 0.0 Tue 10AM 23DEC25 1245 2391 3323 39.3 0.0 Tue 01PM 23DEC25 1694 2374 3352 41.3 0.0 Tue 04PM 23DEC25 2220 2779 3435 41.9 0.0 Tue 07PM 23DEC25 2529 3088 3594 40.8 0.0 Tue 10PM 23DEC25 2762 3324 3785 39.2 0.0 Wed 01AM 24DEC25 2549 3335 3891 38.9 0.0 Wed 04AM 24DEC25 2372 3302 3741 37.5 0.0 Wed 07AM 24DEC25 1129 3172 3795 37.8 0.0 Wed 10AM 24DEC25 933 2597 3879 37.6 0.0 Wed 01PM 24DEC25 1226 1955 3997 39.5 0.0 Wed 04PM 24DEC25 1566 3323 4843 40.0 0.0 Wed 07PM 24DEC25 1588 3331 4904 39.5 0.0 Wed 10PM 24DEC25 1408 3421 5025 37.4 0.0 Thu 01AM 25DEC25 3254 4810 5436 37.0 0.0 Thu 04AM 25DEC25 4824 5160 6502 36.5 0.0 Thu 07AM 25DEC25 841 5147 6626 37.0 0.0 Thu 10AM 25DEC25 0 601 5019 33.9 27.7 Thu 01PM 25DEC25 399 932 3976 35.3 0.0 Thu 04PM 25DEC25 765 3047 3888 37.0 0.0 Thu 07PM 25DEC25 1003 1701 3795 38.3 0.0 Thu 10PM 25DEC25 680 1541 3809 36.7 0.0 Fri 01AM 26DEC25 819 1657 4947 37.4 0.0 Fri 04AM 26DEC25 999 1756 4848 38.4 0.0 Fri 07AM 26DEC25 1505 2337 4848 39.0 0.0 Fri 10AM 26DEC25 1607 2827 5025 40.3 0.0 Fri 01PM 26DEC25 2225 3470 5072 41.7 0.0 Fri 04PM 26DEC25 2449 3444 5077 41.5 0.0 Fri 07PM 26DEC25 2246 3358 5027 40.6 0.0 Fri 10PM 26DEC25 1712 3334 4854 40.2 0.0 Sat 01AM 27DEC25 2401 3490 5032 40.2 0.0 Sat 04AM 27DEC25 2683 3457 4935 41.8 0.0 Sat 07AM 27DEC25 2778 3313 3980 45.9 0.0 Sat 10AM 27DEC25 3197 3637 5013 45.4 0.0 Sat 01PM 27DEC25 3062 3593 5096 47.0 0.0 Sat 04PM 27DEC25 3167 3587 4991 47.6 0.0 Sat 07PM 27DEC25 3229 3622 5025 46.5 0.0 Sat 10PM 27DEC25 3200 3639 5044 46.8 0.0 Sun 01AM 28DEC25 3119 3649 5138 46.2 0.0 Sun 04AM 28DEC25 3191 3636 5089 45.9 0.0 Sun 07AM 28DEC25 3196 3622 5054 45.1 0.0 Sun 10AM 28DEC25 2929 3552 5326 44.1 0.0

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