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Alta_I80 - Snow Level Forecast
Location: 39.20N 120.81W
Base Elevation: 3414 ft
Peak Elevation: 3414 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 04AM 27DEC25 3824 4941 5543 42.6 -
Sat 07AM 27DEC25 3809 4953 5563 39.8 0.0
Sat 10AM 27DEC25 3870 5005 6403 47.7 0.0
Sat 01PM 27DEC25 3985 5133 7050 50.5 0.0
Sat 04PM 27DEC25 5414 7016 8691 46.9 0.0
Sat 07PM 27DEC25 6645 8165 8886 40.8 0.0
Sat 10PM 27DEC25 8098 8444 9890 38.4 0.0
Sun 01AM 28DEC25 8200 8548 10014 37.2 0.0
Sun 04AM 28DEC25 8213 8619 10168 38.3 0.0
Sun 07AM 28DEC25 8260 8610 10058 37.1 0.0
Sun 10AM 28DEC25 8190 8540 10036 47.8 0.0
Sun 01PM 28DEC25 7210 8522 10292 50.9 0.0
Sun 04PM 28DEC25 8489 10044 11902 47.1 0.0
Sun 07PM 28DEC25 10153 10498 11964 40.9 0.0
Sun 10PM 28DEC25 10314 10628 12067 38.9 0.0
Mon 01AM 29DEC25 10436 10758 12172 38.3 0.0
Mon 04AM 29DEC25 10370 10671 12123 37.9 0.0
Mon 07AM 29DEC25 10419 10732 12178 37.8 0.0
Mon 10AM 29DEC25 10455 10766 12238 50.8 0.0
Mon 01PM 29DEC25 10576 11903 12543 55.1 0.0
Mon 04PM 29DEC25 10760 12096 12674 49.7 0.0
Mon 07PM 29DEC25 11828 12181 12733 43.9 0.0
Mon 10PM 29DEC25 11895 12218 12721 42.4 0.0
Tue 01AM 30DEC25 11913 12225 12711 42.1 0.0
Tue 04AM 30DEC25 11902 12220 12717 41.9 0.0
Tue 07AM 30DEC25 11850 12171 12672 42.0 0.0
Tue 10AM 30DEC25 11847 12175 12687 54.3 0.0
Tue 01PM 30DEC25 11921 12265 14001 58.3 0.0
Tue 04PM 30DEC25 12067 12416 14409 52.8 0.0
Tue 07PM 30DEC25 12162 12497 14487 46.4 0.0
Tue 10PM 30DEC25 12067 12414 14404 45.0 0.0
Wed 01AM 31DEC25 11937 12305 14252 44.8 0.0
Wed 04AM 31DEC25 11900 12238 12765 44.5 0.0
Wed 07AM 31DEC25 12171 12517 14512 45.2 0.0
Wed 10AM 31DEC25 11981 12334 14275 55.7 0.0
Wed 01PM 31DEC25 12037 12409 14431 58.8 0.0
Wed 04PM 31DEC25 11801 12172 12751 53.9 0.0
Wed 07PM 31DEC25 10789 12103 12644 47.8 0.0
Wed 10PM 31DEC25 10697 12044 12625 48.1 0.0
Thu 01AM 01JAN26 10571 11961 12572 47.2 0.0
Thu 04AM 01JAN26 10247 10682 12236 47.3 0.0
Thu 07AM 01JAN26 8857 10290 12005 47.7 0.0
Thu 10AM 01JAN26 8539 9964 10628 55.3 0.0
Thu 01PM 01JAN26 7088 8347 10172 54.2 0.0
Thu 04PM 01JAN26 6972 8534 10649 50.7 0.0
Thu 07PM 01JAN26 8332 8853 10679 49.3 0.0
Thu 10PM 01JAN26 8465 9885 10503 49.2 0.0
Fri 01AM 02JAN26 8383 8806 10410 48.6 0.0
Fri 04AM 02JAN26 7176 8539 10160 48.6 0.0
Fri 07AM 02JAN26 7197 8516 10174 49.5 0.0
Fri 10AM 02JAN26 8393 8756 10379 47.3 0.0
Fri 01PM 02JAN26 8460 8945 10501 48.3 0.0
Fri 04PM 02JAN26 8535 9885 10397 50.3 0.0
Fri 07PM 02JAN26 8312 8664 10249 50.6 0.0
Fri 10PM 02JAN26 8168 8635 10383 51.0 0.0
Sat 01AM 03JAN26 8167 8527 10074 51.2 0.0
Sat 04AM 03JAN26 7184 8425 9960 51.8 0.0
Sat 07AM 03JAN26 7157 8447 10067 52.4 0.0
Sat 10AM 03JAN26 8118 8445 8953 54.4 0.0
Sat 01PM 03JAN26 8161 8576 10167 53.9 0.0
Sat 04PM 03JAN26 8195 8585 10095 53.6 0.0
Sat 07PM 03JAN26 8245 8625 10106 52.9 0.0
Sat 10PM 03JAN26 8212 8647 10193 53.2 0.0
Sun 01AM 04JAN26 8178 8596 10179 53.4 0.0
Sun 04AM 04JAN26 8190 8581 10176 52.9 0.0
Sun 07AM 04JAN26 8325 8672 10166 53.0 0.0
Sun 10AM 04JAN26 8386 8742 10246 55.2 0.0
Sun 01PM 04JAN26 8411 8812 10325 57.3 0.0
Sun 04PM 04JAN26 8338 8791 10398 54.4 0.0
Sun 07PM 04JAN26 7172 8512 10186 54.1 0.0
Sun 10PM 04JAN26 7082 8416 10095 54.3 0.0
Mon 01AM 05JAN26 8173 8574 10066 53.2 0.0
Mon 04AM 05JAN26 7151 8426 9970 53.2 0.0
Mon 07AM 05JAN26 7079 8344 9915 53.9 0.0
Mon 10AM 05JAN26 6980 8201 8818 54.4 0.0
Mon 01PM 05JAN26 6888 8101 8634 55.7 0.0
Mon 04PM 05JAN26 6760 7205 8689 51.6 0.0
Mon 07PM 05JAN26 6800 7184 8612 51.1 0.0
Mon 10PM 05JAN26 6837 7208 8641 50.7 0.0
Tue 01AM 06JAN26 6767 7142 8601 50.6 0.0
Tue 04AM 06JAN26 6769 7198 8640 50.1 0.0

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