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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 Wed 18FEB2026
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Wed 04AM 18FEB26 737 1620 3320 29.5 -
Wed 07AM 18FEB26 0 739 2913 27.6 0.0
Wed 10AM 18FEB26 2013 2482 3249 36.9 0.0
Wed 01PM 18FEB26 2083 2641 3493 37.0 0.0
Wed 04PM 18FEB26 2209 2939 3674 36.3 0.0
Wed 07PM 18FEB26 2069 2870 3734 35.6 0.0
Wed 10PM 18FEB26 2143 2968 3638 35.6 0.0
Thu 01AM 19FEB26 2182 2927 3640 35.8 0.0
Thu 04AM 19FEB26 1905 2693 3811 34.5 0.0
Thu 07AM 19FEB26 2037 2845 3834 34.6 0.0
Thu 10AM 19FEB26 1527 2334 3589 33.0 11.9
Thu 01PM 19FEB26 1702 2456 3512 33.5 16.3
Thu 04PM 19FEB26 1437 2121 3371 33.1 0.0
Thu 07PM 19FEB26 1399 2253 3417 32.7 0.0
Thu 10PM 19FEB26 1048 1955 3430 31.6 0.0
Fri 01AM 20FEB26 0 695 3429 28.1 0.0
Fri 04AM 20FEB26 0 995 3613 29.1 0.0
Fri 07AM 20FEB26 0 2781 3587 27.8 0.0
Fri 10AM 20FEB26 2327 3091 3678 37.7 0.0
Fri 01PM 20FEB26 2623 3246 3755 39.3 0.0
Fri 04PM 20FEB26 2457 3361 3904 37.7 0.0
Fri 07PM 20FEB26 2848 3390 3881 32.3 0.0
Fri 10PM 20FEB26 2972 3452 3949 28.9 0.0
Sat 01AM 21FEB26 2957 3445 3937 27.4 0.0
Sat 04AM 21FEB26 3025 3468 3971 28.0 0.0
Sat 07AM 21FEB26 3268 3599 4944 29.1 0.0
Sat 10AM 21FEB26 3517 3907 5461 40.4 0.0
Sat 01PM 21FEB26 3617 3904 6614 45.3 0.0
Sat 04PM 21FEB26 3810 4987 6714 43.8 0.0
Sat 07PM 21FEB26 4926 5328 6905 35.6 0.0
Sat 10PM 21FEB26 5041 5468 6995 36.2 0.0
Sun 01AM 22FEB26 5011 5362 6832 34.7 0.0
Sun 04AM 22FEB26 5252 6418 7025 35.0 0.0
Sun 07AM 22FEB26 5393 6572 7142 36.5 0.0
Sun 10AM 22FEB26 5236 5540 6943 47.1 0.0
Sun 01PM 22FEB26 6401 6760 8182 46.0 0.0
Sun 04PM 22FEB26 6397 6773 8204 49.9 0.0
Sun 07PM 22FEB26 6508 6864 8269 41.6 0.0
Sun 10PM 22FEB26 6586 6893 8264 39.9 0.0
Mon 01AM 23FEB26 6530 6831 8191 41.5 0.0
Mon 04AM 23FEB26 6532 6830 8166 41.2 0.0
Mon 07AM 23FEB26 6590 6912 8284 43.9 0.0
Mon 10AM 23FEB26 6598 6948 8382 55.0 0.0
Mon 01PM 23FEB26 6760 7114 8528 52.2 0.0
Mon 04PM 23FEB26 6845 7214 8694 49.5 0.0
Mon 07PM 23FEB26 6825 7194 8635 47.4 0.0
Mon 10PM 23FEB26 6762 7164 8575 47.5 0.0
Tue 01AM 24FEB26 6664 7058 8497 47.1 0.0
Tue 04AM 24FEB26 6561 6930 8349 47.0 0.0
Tue 07AM 24FEB26 6594 6929 8369 47.3 0.0
Tue 10AM 24FEB26 6674 6999 8574 53.9 0.0
Tue 01PM 24FEB26 6752 7097 8589 57.1 0.0
Tue 04PM 24FEB26 6876 7212 8635 55.2 0.0
Tue 07PM 24FEB26 6759 7111 8791 49.0 0.0
Tue 10PM 24FEB26 6892 8188 8944 48.1 0.0
Wed 01AM 25FEB26 6886 8254 10071 47.4 0.0
Wed 04AM 25FEB26 7122 8459 10060 48.1 0.0
Wed 07AM 25FEB26 8223 8614 10134 48.7 0.0
Wed 10AM 25FEB26 8149 8584 10199 50.1 0.0
Wed 01PM 25FEB26 8222 8644 10299 50.8 0.0
Wed 04PM 25FEB26 8441 8784 10425 50.8 0.0
Wed 07PM 25FEB26 8294 8859 10560 50.8 0.0
Wed 10PM 25FEB26 8212 8676 10340 52.1 0.0
Thu 01AM 26FEB26 8236 8604 10205 53.0 0.0
Thu 04AM 26FEB26 8300 8704 10193 52.5 0.0
Thu 07AM 26FEB26 8259 8570 9969 52.3 0.0
Thu 10AM 26FEB26 6920 8096 8545 53.2 0.0
Thu 01PM 26FEB26 6825 7104 8618 56.1 0.0
Thu 04PM 26FEB26 6836 7228 8766 53.6 0.0
Thu 07PM 26FEB26 6745 7140 8628 50.6 0.0
Thu 10PM 26FEB26 5385 6776 8430 49.7 0.0
Fri 01AM 27FEB26 5558 6705 7210 47.9 0.0
Fri 04AM 27FEB26 5285 6510 6981 43.0 0.0
Fri 07AM 27FEB26 5075 5435 6755 40.7 0.0
Fri 10AM 27FEB26 4834 5223 6603 51.0 0.0
Fri 01PM 27FEB26 4836 5162 6505 54.4 0.0
Fri 04PM 27FEB26 4899 5204 6513 52.5 0.0
Fri 07PM 27FEB26 4859 5192 6550 46.9 0.0
Fri 10PM 27FEB26 4804 5146 6624 44.7 0.0
Sat 01AM 28FEB26 3981 5082 6432 42.5 0.0
Sat 04AM 28FEB26 3949 5093 6744 41.3 0.0

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