Surf Forecasts and Marine Weather - No Hype - Just the Facts!
Really - Is Another Westerly Wind Burst Forecast? - Video Forecast HERE (1/25/26)
Buoys | Buoy Forecast | Bulletins | Models: Wave - Weather - Surf - Altimetry - Snow | Pacific Forecast | QuikCAST | El Nino | Tutorials | Great Circles | Video

Google
Create Your Own Surf Forecast
Swell Calculator
Swell Decay Tables
Sea Height Tables
Swell Category Table
.

Big_Sky - Snow Level Forecast
Location: 45.28N 111.45W
Base Elevation: 6800 ft
Peak Elevation: 11166 ft

 

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

 

Data

Initialized: 00Z Mon 26JAN2026
Day Frcst Time/Date 34.6 Deg Elev 32 Deg Elev 28 Deg Elev Srf Temp (F) Accum Snow (In)
Sun 05PM 25JAN26 555 1318 2490 10.3 -
Sun 08PM 25JAN26 0 0 792 5.0 0.0
Sun 11PM 25JAN26 0 0 0 3.6 0.0
Mon 02AM 26JAN26 0 0 0 3.5 0.0
Mon 05AM 26JAN26 0 0 392 4.0 0.0
Mon 08AM 26JAN26 0 0 547 4.4 0.0
Mon 11AM 26JAN26 2443 3192 3786 17.9 0.0
Mon 02PM 26JAN26 3363 3731 5076 21.7 0.0
Mon 05PM 26JAN26 1460 2216 3311 14.1 0.0
Mon 08PM 26JAN26 2011 2762 3577 16.0 0.0
Mon 11PM 26JAN26 1916 2672 3531 15.7 0.0
Tue 02AM 27JAN26 1735 2489 3443 14.9 0.0
Tue 05AM 27JAN26 1308 2062 3229 12.9 0.0
Tue 08AM 27JAN26 1149 1910 3076 12.5 0.0
Tue 11AM 27JAN26 3855 4998 5562 25.4 0.0
Tue 02PM 27JAN26 5028 5393 6686 28.3 0.0
Tue 05PM 27JAN26 3275 3643 4989 20.4 0.0
Tue 08PM 27JAN26 2093 2847 3618 16.2 0.0
Tue 11PM 27JAN26 1983 2735 3563 15.7 0.0
Wed 02AM 28JAN26 1886 2638 3515 15.4 0.0
Wed 05AM 28JAN26 2085 2838 3614 15.9 0.0
Wed 08AM 28JAN26 2985 3483 4830 19.1 0.0
Wed 11AM 28JAN26 3710 4855 5418 24.0 0.1
Wed 02PM 28JAN26 4944 5308 6626 27.4 0.0
Wed 05PM 28JAN26 3729 4874 5436 22.9 0.0
Wed 08PM 28JAN26 2969 3476 4822 19.0 0.0
Wed 11PM 28JAN26 3268 3635 4980 20.7 0.4
Thu 02AM 29JAN26 3118 3548 4894 19.8 0.0
Thu 05AM 29JAN26 2232 2985 3686 16.2 0.0
Thu 08AM 29JAN26 1969 2723 3558 15.6 0.0
Thu 11AM 29JAN26 5002 5365 6734 28.2 0.0
Thu 02PM 29JAN26 5449 6575 7010 31.3 0.0
Thu 05PM 29JAN26 3832 4976 5541 24.5 0.0
Thu 08PM 29JAN26 3409 3777 5119 21.7 0.0
Thu 11PM 29JAN26 2883 3434 4781 19.0 0.0
Fri 02AM 30JAN26 2701 3345 3914 18.5 0.0
Fri 05AM 30JAN26 2689 3339 3909 18.6 0.0
Fri 08AM 30JAN26 2918 3452 4800 19.3 0.0
Fri 11AM 30JAN26 5127 5492 6974 29.1 0.0
Fri 02PM 30JAN26 6491 6850 8364 32.9 0.0
Fri 05PM 30JAN26 5037 5400 8584 27.6 0.0
Fri 08PM 30JAN26 3616 3984 5325 23.0 0.0
Fri 11PM 30JAN26 3391 8149 5100 21.5 0.0
Sat 02AM 31JAN26 3394 8608 5104 21.4 0.0
Sat 05AM 31JAN26 3618 8716 5325 22.9 0.0
Sat 08AM 31JAN26 3586 8706 5295 22.6 0.0
Sat 11AM 31JAN26 5386 8397 10069 30.6 0.0
Sat 02PM 31JAN26 6828 8318 10124 34.0 0.0
Sat 05PM 31JAN26 5136 8464 10151 27.9 0.0
Sat 08PM 31JAN26 3999 8550 10114 25.1 0.0
Sat 11PM 31JAN26 3762 8324 5470 23.2 0.0
Sun 02AM 01FEB26 3707 4852 5415 22.7 0.0
Sun 05AM 01FEB26 3501 3869 5211 21.1 0.0
Sun 08AM 01FEB26 3395 3762 5106 20.1 0.0
Sun 11AM 01FEB26 6679 7053 8493 33.5 0.0
Sun 02PM 01FEB26 7010 8158 8586 37.1 0.0
Sun 05PM 01FEB26 6482 7011 8481 29.6 0.0
Sun 08PM 01FEB26 4977 5341 8375 25.7 0.0
Sun 11PM 01FEB26 4863 5227 8565 25.1 0.0
Mon 02AM 02FEB26 4866 5229 8761 25.0 0.0
Mon 05AM 02FEB26 5008 5371 9957 26.3 0.0
Mon 08AM 02FEB26 3849 4992 5555 23.7 0.0
Mon 11AM 02FEB26 5140 5504 6875 28.2 0.0
Mon 02PM 02FEB26 5005 5369 6698 27.4 1.1
Mon 05PM 02FEB26 4975 5338 6681 26.7 2.0
Mon 08PM 02FEB26 3864 5005 5567 24.3 0.0
Mon 11PM 02FEB26 3243 3610 4956 20.0 0.0
Tue 02AM 03FEB26 2857 3421 3993 18.7 0.0
Tue 05AM 03FEB26 2700 3345 3915 18.1 0.0
Tue 08AM 03FEB26 2423 3172 3778 17.4 0.0
Tue 11AM 03FEB26 3768 4912 5475 25.3 0.0
Tue 02PM 03FEB26 4884 5248 6566 27.7 0.0
Tue 05PM 03FEB26 3835 4978 5543 24.4 0.0
Tue 08PM 03FEB26 2911 3447 4796 18.6 0.0
Tue 11PM 03FEB26 2570 3279 3849 17.6 0.0
Wed 02AM 04FEB26 2503 3248 3818 17.2 0.0
Wed 05AM 04FEB26 2669 3329 3898 17.4 0.0
Wed 08AM 04FEB26 3153 8519 4913 19.2 0.0
Wed 11AM 04FEB26 8341 9922 10531 35.3 0.0
Wed 02PM 04FEB26 8093 10050 10637 38.9 0.0
Wed 05PM 04FEB26 8362 10079 10695 30.9 0.0

.
Contact | About | Disclaimer | Privacy
Advertise/Content | Links
Visit Mark Sponsler on Facebook Visit Stormsurf on Instagram Visit Stormsurf on YouTube
Copyright © 2025 STORMSURF - All Rights Reserved
This page cannot be duplicated, reused or framed in another window without express written permission.
But links are always welcome.
Buoys | Buoy Forecast | Bulletins | Models: Wave - Weather - Surf - Altimetry - Snow | Pacific Forecast | QuikCAST | El Nino | Tutorials | Great Circles | Calculator