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Mt_Washington - Snow Level Forecast
Location: 49.75N 125.29W
Base Elevation: 3625 ft
Peak Elevation: 5210 ft

 

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

 

Data

Initialized: 12Z Wed 17DEC2025
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Wed 04AM 17DEC25 929 1686 2856 24.6 -
Wed 07AM 17DEC25 933 1693 2859 25.2 0.2
Wed 10AM 17DEC25 1881 2636 3477 29.5 0.6
Wed 01PM 17DEC25 2270 3017 3602 31.3 1.3
Wed 04PM 17DEC25 2192 2941 3668 30.8 3.4
Wed 07PM 17DEC25 2151 2903 3713 30.6 5.0
Wed 10PM 17DEC25 2184 2937 3840 30.7 9.0
Thu 01AM 18DEC25 2284 3035 3983 30.8 14.4
Thu 04AM 18DEC25 2336 3087 4839 30.6 21.6
Thu 07AM 18DEC25 2544 3284 4962 31.0 29.4
Thu 10AM 18DEC25 2669 3376 4963 31.2 38.0
Thu 01PM 18DEC25 2800 3406 4806 31.3 45.6
Thu 04PM 18DEC25 2820 3475 5128 30.9 47.7
Thu 07PM 18DEC25 2219 2970 3647 28.9 49.1
Thu 10PM 18DEC25 885 1641 2808 24.7 49.3
Fri 01AM 19DEC25 524 1283 2452 23.5 49.5
Fri 04AM 19DEC25 536 1298 2473 23.4 50.0
Fri 07AM 19DEC25 1324 2078 3243 26.5 51.4
Fri 10AM 19DEC25 1611 2369 3370 28.1 52.6
Fri 01PM 19DEC25 1721 2475 3387 28.8 53.2
Fri 04PM 19DEC25 0 722 1900 21.3 0.0
Fri 07PM 19DEC25 0 0 0 15.1 0.0
Fri 10PM 19DEC25 0 0 0 16.2 53.3
Sat 01AM 20DEC25 660 1420 2593 25.2 55.2
Sat 04AM 20DEC25 1475 2232 3318 28.0 56.8
Sat 07AM 20DEC25 1271 2027 3192 27.3 58.1
Sat 10AM 20DEC25 1950 2702 3588 29.6 61.6
Sat 01PM 20DEC25 2354 3103 3788 31.0 66.4
Sat 04PM 20DEC25 2325 3077 3794 30.6 71.5
Sat 07PM 20DEC25 2382 3132 3924 30.6 78.8
Sat 10PM 20DEC25 2306 3057 3908 30.1 85.5
Sun 01AM 21DEC25 2401 3153 4823 30.2 92.4
Sun 04AM 21DEC25 2497 3245 3934 30.3 NA
Sun 07AM 21DEC25 2405 3154 3802 30.1 NA
Sun 10AM 21DEC25 1975 2729 3534 28.9 NA
Sun 01PM 21DEC25 1890 2642 3474 29.0 NA
Sun 04PM 21DEC25 1796 2548 3463 28.3 NA
Sun 07PM 21DEC25 1682 2436 3449 27.9 NA
Sun 10PM 21DEC25 1847 2602 3502 28.5 NA
Mon 01AM 22DEC25 1908 2662 3530 28.6 NA
Mon 04AM 22DEC25 1604 2359 3389 27.5 NA
Mon 07AM 22DEC25 1218 1974 3133 26.4 NA
Mon 10AM 22DEC25 1240 2000 3163 26.9 NA
Mon 01PM 22DEC25 1284 2041 3210 27.3 NA
Mon 04PM 22DEC25 1298 2054 3223 27.0 NA
Mon 07PM 22DEC25 725 1485 2655 24.9 NA
Mon 10PM 22DEC25 807 1569 2734 25.4 NA
Tue 01AM 23DEC25 0 519 1691 21.6 NA
Tue 04AM 23DEC25 0 0 0 15.1 0.0
Tue 07AM 23DEC25 0 0 0 13.0 0.0
Tue 10AM 23DEC25 0 0 0 16.9 0.0
Tue 01PM 23DEC25 0 946 2115 23.8 NA
Tue 04PM 23DEC25 0 0 1110 19.0 0.0
Tue 07PM 23DEC25 0 0 0 13.4 0.0
Tue 10PM 23DEC25 0 0 0 13.8 0.0
Wed 01AM 24DEC25 0 0 0 12.7 0.0
Wed 04AM 24DEC25 0 0 0 10.6 0.0
Wed 07AM 24DEC25 0 0 1155 19.5 NA
Wed 10AM 24DEC25 0 0 1482 20.8 0.0
Wed 01PM 24DEC25 684 1442 2613 24.7 0.0
Wed 04PM 24DEC25 0 862 2035 22.3 0.0
Wed 07PM 24DEC25 0 0 1224 19.7 NA
Wed 10PM 24DEC25 0 477 1655 21.3 NA
Thu 01AM 25DEC25 0 511 1687 21.6 NA
Thu 04AM 25DEC25 0 0 0 16.0 0.0
Thu 07AM 25DEC25 0 0 0 10.6 0.0
Thu 10AM 25DEC25 0 0 1285 20.3 0.0
Thu 01PM 25DEC25 1622 2378 3363 28.7 0.0
Thu 04PM 25DEC25 809 1569 2737 24.5 0.0
Thu 07PM 25DEC25 0 0 0 13.4 0.0
Thu 10PM 25DEC25 0 0 0 10.2 0.0
Fri 01AM 26DEC25 0 0 0 14.5 0.0
Fri 04AM 26DEC25 0 0 956 20.3 0.0
Fri 07AM 26DEC25 0 0 1069 20.6 0.0
Fri 10AM 26DEC25 0 0 1393 22.3 0.0
Fri 01PM 26DEC25 590 1349 2516 26.3 0.0
Fri 04PM 26DEC25 0 0 1326 20.1 0.0
Fri 07PM 26DEC25 0 0 0 15.4 0.0
Fri 10PM 26DEC25 0 0 0 14.0 0.0
Sat 01AM 27DEC25 0 0 0 13.6 0.0
Sat 04AM 27DEC25 0 0 0 12.9 0.0

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