Snow Level Forecast - Donner_Summit_I80_slev

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

And Here We Go - A Massive El Nino Is Developing! - Video HERE (7/12/26)

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: 18Z Wed 15JUL2026
Day	Frcst Time/Date	34.6 Deg Elev	32 Deg Elev	28 Deg Elev	Srf Temp (F)	Accum Snow (In)
Wed	10AM 15JUL26	12469	12713	14150	77.9	-
Wed	01PM 15JUL26	12769	14042	14426	81.2	N/A
Wed	04PM 15JUL26	13970	14381	17277	77.1	N/A
Wed	07PM 15JUL26	14064	14370	14845	65.1	N/A
Wed	10PM 15JUL26	14049	14427	17270	53.0	N/A
Thu	01AM 16JUL26	13928	14247	14744	52.4	N/A
Thu	04AM 16JUL26	13949	14354	17238	51.8	N/A
Thu	07AM 16JUL26	14327	14788	17800	66.7	N/A
Thu	10AM 16JUL26	14455	17022	17934	76.1	N/A
Thu	01PM 16JUL26	14462	17022	18108	79.3	N/A
Thu	04PM 16JUL26	14625	17022	17839	75.1	N/A
Thu	07PM 16JUL26	14658	17022	17712	59.1	N/A
Thu	10PM 16JUL26	14526	14783	17447	48.7	N/A
Fri	01AM 17JUL26	14285	14523	17134	50.1	N/A
Fri	04AM 17JUL26	14168	14427	14830	51.0	N/A
Fri	07AM 17JUL26	14161	14447	17133	67.1	N/A
Fri	10AM 17JUL26	14158	14495	17273	76.7	N/A
Fri	01PM 17JUL26	14010	14364	17159	78.8	N/A
Fri	04PM 17JUL26	14272	14542	17210	75.5	N/A
Fri	07PM 17JUL26	14290	14541	17177	61.1	N/A
Fri	10PM 17JUL26	14235	14461	14812	52.2	N/A
Sat	01AM 18JUL26	14116	14350	14713	51.7	N/A
Sat	04AM 18JUL26	13995	14262	14678	51.5	N/A
Sat	07AM 18JUL26	13984	14273	14724	67.2	N/A
Sat	10AM 18JUL26	13947	14283	14808	77.9	N/A
Sat	01PM 18JUL26	14084	14385	14854	80.8	N/A
Sat	04PM 18JUL26	14238	14505	17165	77.8	N/A
Sat	07PM 18JUL26	14222	14480	17124	62.9	N/A
Sat	10PM 18JUL26	14130	14383	14777	54.2	N/A
Sun	01AM 19JUL26	14034	14314	14750	60.4	N/A
Sun	04AM 19JUL26	14076	14334	14735	54.2	N/A
Sun	07AM 19JUL26	14080	14340	14745	68.5	N/A
Sun	10AM 19JUL26	14137	14399	14806	81.2	N/A
Sun	01PM 19JUL26	14180	14443	14852	81.9	N/A
Sun	04PM 19JUL26	14163	14441	17114	78.1	N/A
Sun	07PM 19JUL26	14225	14488	17141	65.3	N/A
Sun	10PM 19JUL26	14204	14451	14835	58.0	N/A
Mon	01AM 20JUL26	14015	14372	17174	60.7	N/A
Mon	04AM 20JUL26	13837	14287	17242	60.5	N/A
Mon	07AM 20JUL26	12727	14151	14827	64.3	N/A
Mon	10AM 20JUL26	14042	14354	14841	73.8	N/A
Mon	01PM 20JUL26	13946	14331	17179	81.4	N/A
Mon	04PM 20JUL26	14172	14449	17122	76.9	N/A
Mon	07PM 20JUL26	14185	14479	17184	65.3	N/A
Mon	10PM 20JUL26	14147	14430	17112	57.5	N/A
Tue	01AM 21JUL26	14152	14461	17189	56.4	N/A
Tue	04AM 21JUL26	14151	14485	17259	57.7	N/A
Tue	07AM 21JUL26	14099	14416	17155	69.3	N/A
Tue	10AM 21JUL26	14064	14364	14830	80.2	N/A
Tue	01PM 21JUL26	14223	14502	17183	82.8	N/A
Tue	04PM 21JUL26	14341	14619	17308	78.9	N/A
Tue	07PM 21JUL26	14407	14717	17467	64.6	N/A
Tue	10PM 21JUL26	14388	14686	17411	56.4	N/A
Wed	01AM 22JUL26	14203	14494	17192	56.6	N/A
Wed	04AM 22JUL26	14184	14554	17394	57.0	N/A
Wed	07AM 22JUL26	14259	14588	17360	71.7	N/A
Wed	10AM 22JUL26	14287	14643	17463	83.7	N/A
Wed	01PM 22JUL26	14424	14688	17357	85.9	N/A
Wed	04PM 22JUL26	14533	14813	17519	81.8	N/A
Wed	07PM 22JUL26	14571	14847	17549	67.1	N/A
Wed	10PM 22JUL26	14552	14829	17533	60.0	N/A
Thu	01AM 23JUL26	14330	14592	17249	58.9	N/A
Thu	04AM 23JUL26	14301	14583	17273	58.6	N/A
Thu	07AM 23JUL26	14307	14619	17365	73.1	N/A
Thu	10AM 23JUL26	14315	14648	17432	82.9	N/A
Thu	01PM 23JUL26	14310	14613	17344	84.9	N/A
Thu	04PM 23JUL26	14629	16835	17746	80.3	N/A
Thu	07PM 23JUL26	14664	16835	17729	65.4	N/A
Thu	10PM 23JUL26	14602	16835	17533	57.6	N/A
Fri	01AM 24JUL26	14396	14643	17278	56.7	N/A
Fri	04AM 24JUL26	14230	14507	17184	56.6	N/A
Fri	07AM 24JUL26	14253	14566	17308	71.0	N/A
Fri	10AM 24JUL26	14196	14476	17155	80.6	N/A
Fri	01PM 24JUL26	14285	14590	17321	83.8	N/A
Fri	04PM 24JUL26	14360	14633	17314	79.9	N/A
Fri	07PM 24JUL26	14262	14518	17160	66.9	N/A
Fri	10PM 24JUL26	14224	14484	17132	57.0	N/A
Sat	01AM 25JUL26	14116	14400	14841	56.5	N/A
Sat	04AM 25JUL26	13993	14262	14682	55.9	N/A
Sat	07AM 25JUL26	13960	14239	14674	67.7	N/A
Sat	10AM 25JUL26	13975	14265	14716	78.8	N/A