Snow Level Forecast - Donner_Summit_I80_slev

Surf Forecasts and Marine Weather - No Hype - Just the Facts!

This Was Not Expected - And Not in a Good Way (PDO related)! - Video HERE (8/30/26)

Create Your Own Surf Forecast

Donner_Summit_I80 - Snow Level Forecast
Location: 39.34N 120.34W
Base Elevation: 7259 ft
Peak Elevation: 7259 ft

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

Data

Initialized: 00Z Fri 04SEP2026
Day	Frcst Time/Date	34.6 Deg Elev	32 Deg Elev	28 Deg Elev	Srf Temp (F)	Accum Snow (In)
Thu	04PM 03SEP26	8919	10316	12105	46.4	-
Thu	07PM 03SEP26	9935	10373	11989	45.7	N/A
Thu	10PM 03SEP26	8916	10230	11900	45.2	N/A
Fri	01AM 04SEP26	8819	10093	10650	44.3	N/A
Fri	04AM 04SEP26	8775	10041	10593	44.7	N/A
Fri	07AM 04SEP26	8729	10022	10660	44.2	N/A
Fri	10AM 04SEP26	8731	10020	10565	45.0	N/A
Fri	01PM 04SEP26	8933	10245	11896	47.3	N/A
Fri	04PM 04SEP26	8755	10108	11963	45.4	N/A
Fri	07PM 04SEP26	8716	11866	12735	43.4	N/A
Fri	10PM 04SEP26	8857	11813	13816	38.5	N/A
Sat	01AM 05SEP26	8782	10408	12728	46.1	N/A
Sat	04AM 05SEP26	8853	10278	13906	47.0	N/A
Sat	07AM 05SEP26	8856	10581	14004	48.8	N/A
Sat	10AM 05SEP26	10043	10696	13983	56.5	N/A
Sat	01PM 05SEP26	10502	10765	13798	64.3	N/A
Sat	04PM 05SEP26	10592	11976	13894	61.1	N/A
Sat	07PM 05SEP26	12008	12340	13871	43.4	N/A
Sat	10PM 05SEP26	11839	12149	12633	39.3	N/A
Sun	01AM 06SEP26	10343	10741	12374	39.5	N/A
Sun	04AM 06SEP26	10097	10619	12243	39.1	N/A
Sun	07AM 06SEP26	8952	10252	11830	47.7	N/A
Sun	10AM 06SEP26	10057	10419	12126	58.2	N/A
Sun	01PM 06SEP26	10158	10470	12242	60.2	N/A
Sun	04PM 06SEP26	10301	11950	12627	56.0	N/A
Sun	07PM 06SEP26	10233	10797	12509	40.3	N/A
Sun	10PM 06SEP26	10008	10637	12475	35.6	N/A
Mon	01AM 07SEP26	8948	10400	12311	35.1	N/A
Mon	04AM 07SEP26	8928	10286	12310	34.5	N/A
Mon	07AM 07SEP26	8958	10443	14689	46.3	N/A
Mon	10AM 07SEP26	10328	10710	17223	60.5	N/A
Mon	01PM 07SEP26	10637	14116	17186	65.9	N/A
Mon	04PM 07SEP26	12716	14164	14775	63.5	N/A
Mon	07PM 07SEP26	12621	14040	14592	44.0	N/A
Mon	10PM 07SEP26	12461	13905	14456	41.1	N/A
Tue	01AM 08SEP26	12383	13817	14391	40.4	N/A
Tue	04AM 08SEP26	12346	12715	14277	41.2	N/A
Tue	07AM 08SEP26	12270	12637	14220	51.0	N/A
Tue	10AM 08SEP26	11888	12379	14092	65.0	N/A
Tue	01PM 08SEP26	11788	12326	14065	68.4	N/A
Tue	04PM 08SEP26	11839	12406	14148	64.4	N/A
Tue	07PM 08SEP26	12186	12525	14181	45.1	N/A
Tue	10PM 08SEP26	12209	12642	14259	41.7	N/A
Wed	01AM 09SEP26	12135	12487	14088	45.1	N/A
Wed	04AM 09SEP26	11906	12261	13846	47.8	N/A
Wed	07AM 09SEP26	11788	12087	12553	53.7	N/A
Wed	10AM 09SEP26	10752	12053	12576	62.0	N/A
Wed	01PM 09SEP26	10650	12001	12677	60.8	N/A
Wed	04PM 09SEP26	10800	12263	13986	62.4	N/A
Wed	07PM 09SEP26	11985	12340	13901	49.8	N/A
Wed	10PM 09SEP26	12069	12331	12739	51.9	N/A
Thu	01AM 10SEP26	12110	12421	13950	50.0	N/A
Thu	04AM 10SEP26	12180	12502	14028	46.7	N/A
Thu	07AM 10SEP26	12177	12545	14124	53.8	N/A
Thu	10AM 10SEP26	12177	12525	14041	61.7	N/A
Thu	01PM 10SEP26	12284	12569	14103	69.2	N/A
Thu	04PM 10SEP26	12327	12574	14072	71.5	N/A
Thu	07PM 10SEP26	12304	13816	14445	56.9	N/A
Thu	10PM 10SEP26	12234	12639	14445	49.0	N/A
Fri	01AM 11SEP26	12413	13941	14601	48.4	N/A
Fri	04AM 11SEP26	12216	12636	14334	46.3	N/A
Fri	07AM 11SEP26	11819	12337	14164	52.2	N/A
Fri	10AM 11SEP26	10630	12044	13871	60.0	N/A
Fri	01PM 11SEP26	10729	12037	12566	62.0	N/A
Fri	04PM 11SEP26	10289	10678	12382	49.5	N/A
Fri	07PM 11SEP26	10116	10450	12231	46.7	N/A
Fri	10PM 11SEP26	8872	10150	10749	41.5	N/A
Sat	01AM 12SEP26	8908	10207	10812	40.1	N/A
Sat	04AM 12SEP26	8797	10258	13954	37.5	N/A
Sat	07AM 12SEP26	8731	10158	12430	42.2	N/A
Sat	10AM 12SEP26	8922	10184	10781	56.3	N/A
Sat	01PM 12SEP26	10138	10387	10773	60.2	N/A
Sat	04PM 12SEP26	10086	10401	11883	56.2	N/A
Sat	07PM 12SEP26	10260	10575	12154	42.0	N/A
Sat	10PM 12SEP26	10227	10520	12056	39.5	N/A
Sun	01AM 13SEP26	8819	10383	12103	42.9	N/A
Sun	04AM 13SEP26	8697	9973	11925	43.0	N/A
Sun	07AM 13SEP26	8842	10184	11842	45.5	N/A
Sun	10AM 13SEP26	8859	10118	10799	53.4	N/A
Sun	01PM 13SEP26	10086	10371	11779	56.7	N/A
Sun	04PM 13SEP26	10204	10538	12117	55.8	N/A