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Willamette - Snow Level Forecast
Location: 43.61N 122.02W
Base Elevation: 5120 ft
Peak Elevation: 6683 ft

 

240 hour GFS Model (0.25 deg) - 3 hr incrememts

 

Data

Initialized: 18Z Wed 17SEP2025
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Wed 11AM 17SEP25 12564 14010 14685 73.3 -
Wed 02PM 17SEP25 12568 14021 14687 75.8 0.0
Wed 05PM 17SEP25 12523 13928 14668 71.6 0.0
Wed 08PM 17SEP25 12348 12649 14586 54.4 0.0
Wed 11PM 17SEP25 12274 12612 14573 51.6 0.0
Thu 02AM 18SEP25 12383 12752 14636 50.2 0.0
Thu 05AM 18SEP25 12475 13934 14669 48.2 0.0
Thu 08AM 18SEP25 12375 12765 14640 53.8 0.0
Thu 11AM 18SEP25 12361 12683 14607 70.5 0.0
Thu 02PM 18SEP25 12329 12660 14597 73.7 0.0
Thu 05PM 18SEP25 12372 12655 14585 69.9 0.0
Thu 08PM 18SEP25 12289 12559 14498 53.5 0.0
Thu 11PM 18SEP25 12162 12427 14224 51.8 0.0
Fri 02AM 19SEP25 12207 12480 14387 52.6 0.0
Fri 05AM 19SEP25 12207 12464 14303 51.8 0.0
Fri 08AM 19SEP25 12108 12378 14011 56.7 0.0
Fri 11AM 19SEP25 12083 12349 12763 71.3 0.0
Fri 02PM 19SEP25 12054 12328 12754 74.2 0.0
Fri 05PM 19SEP25 11959 12242 12682 68.8 0.0
Fri 08PM 19SEP25 11920 12208 12657 56.1 0.0
Fri 11PM 19SEP25 12030 12356 14245 52.7 0.0
Sat 02AM 20SEP25 11937 12231 12687 50.8 0.0
Sat 05AM 20SEP25 11818 12114 12575 49.5 0.0
Sat 08AM 20SEP25 11827 12115 12562 54.0 0.0
Sat 11AM 20SEP25 11843 12173 12687 66.7 0.0
Sat 02PM 20SEP25 11844 12192 12735 70.3 0.0
Sat 05PM 20SEP25 11866 12231 13995 65.0 0.0
Sat 08PM 20SEP25 11950 12360 14417 48.9 0.0
Sat 11PM 20SEP25 10712 12167 14288 45.6 0.0
Sun 02AM 21SEP25 10771 12109 12684 47.2 0.0
Sun 05AM 21SEP25 10262 10677 12730 44.1 0.0
Sun 08AM 21SEP25 8872 12194 14417 50.6 0.0
Sun 11AM 21SEP25 11941 12322 14318 58.8 0.0
Sun 02PM 21SEP25 12069 12469 14506 63.6 0.0
Sun 05PM 21SEP25 12282 12648 14597 62.8 0.0
Sun 08PM 21SEP25 12334 12693 14615 47.2 0.0
Sun 11PM 21SEP25 12393 12756 14637 45.1 0.0
Mon 02AM 22SEP25 12453 13876 14658 45.1 0.0
Mon 05AM 22SEP25 12581 14032 14690 46.0 0.0
Mon 08AM 22SEP25 13863 14199 14724 50.9 0.0
Mon 11AM 22SEP25 13985 14280 14740 73.2 0.0
Mon 02PM 22SEP25 14009 14296 14743 78.6 0.0
Mon 05PM 22SEP25 14078 14342 14753 75.7 0.0
Mon 08PM 22SEP25 14018 14302 14744 56.4 0.0
Mon 11PM 22SEP25 13957 14262 14736 55.3 0.0
Tue 02AM 23SEP25 13848 14189 14722 55.0 0.0
Tue 05AM 23SEP25 12737 14134 14710 54.0 0.0
Tue 08AM 23SEP25 12676 14099 14703 56.8 0.0
Tue 11AM 23SEP25 12441 13888 14660 77.1 0.0
Tue 02PM 23SEP25 12181 12467 14385 76.5 0.0
Tue 05PM 23SEP25 12209 12488 14411 68.7 0.0
Tue 08PM 23SEP25 12048 12279 12639 55.3 0.0
Tue 11PM 23SEP25 11813 12063 12451 52.3 0.0
Wed 02AM 24SEP25 10547 11796 12244 50.4 0.0
Wed 05AM 24SEP25 10300 10564 12015 47.7 0.0
Wed 08AM 24SEP25 10197 10465 11881 51.1 0.0
Wed 11AM 24SEP25 10110 10413 11879 59.8 0.0
Wed 02PM 24SEP25 9944 10310 11861 61.0 0.0
Wed 05PM 24SEP25 9955 10366 12008 59.6 0.0
Wed 08PM 24SEP25 10020 10383 11957 52.0 0.0
Wed 11PM 24SEP25 9985 10342 11916 45.2 0.0
Thu 02AM 25SEP25 9885 10267 11858 46.4 0.0
Thu 05AM 25SEP25 8897 10194 11788 44.7 0.0
Thu 08AM 25SEP25 8832 10149 10791 46.4 0.0
Thu 11AM 25SEP25 8710 10047 10664 53.8 0.0
Thu 02PM 25SEP25 8606 9904 10598 52.1 0.0
Thu 05PM 25SEP25 8494 8886 10461 46.2 0.0
Thu 08PM 25SEP25 7125 8456 10082 43.7 0.0
Thu 11PM 25SEP25 6956 8263 8904 40.0 0.0
Fri 02AM 26SEP25 6545 6934 8572 41.4 0.0
Fri 05AM 26SEP25 6506 6964 8402 39.8 0.0
Fri 08AM 26SEP25 6602 6887 8249 40.7 0.0
Fri 11AM 26SEP25 6806 7057 8390 47.5 0.0
Fri 02PM 26SEP25 5342 6478 8154 39.9 0.0
Fri 05PM 26SEP25 5456 6605 7201 40.9 0.0
Fri 08PM 26SEP25 5241 6501 7032 34.7 0.0
Fri 11PM 26SEP25 5199 6428 7072 35.5 0.0
Sat 02AM 27SEP25 5342 6634 7183 34.0 0.0
Sat 05AM 27SEP25 6410 6737 8112 32.6 0.0
Sat 08AM 27SEP25 5087 5543 7213 35.4 0.0
Sat 11AM 27SEP25 5399 6548 7195 40.8 0.0

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