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 Fri 17JUL2026
Day	Frcst Time/Date	34.6 Deg Elev	32 Deg Elev	28 Deg Elev	Srf Temp (F)	Accum Snow (In)
Fri	10AM 17JUL26	13930	14247	14741	76.1	-
Fri	01PM 17JUL26	12749	14105	14628	79.7	N/A
Fri	04PM 17JUL26	14196	14488	17188	76.0	N/A
Fri	07PM 17JUL26	14290	14556	17217	60.6	N/A
Fri	10PM 17JUL26	14200	14435	14800	52.3	N/A
Sat	01AM 18JUL26	14044	14300	14698	52.0	N/A
Sat	04AM 18JUL26	13948	14220	14643	51.1	N/A
Sat	07AM 18JUL26	13943	14235	14690	66.7	N/A
Sat	10AM 18JUL26	14003	14287	14730	76.4	N/A
Sat	01PM 18JUL26	14024	14312	14761	80.4	N/A
Sat	04PM 18JUL26	14131	14404	14830	76.8	N/A
Sat	07PM 18JUL26	14192	14467	17139	63.7	N/A
Sat	10PM 18JUL26	14147	14424	17096	55.3	N/A
Sun	01AM 19JUL26	14089	14391	17103	55.3	N/A
Sun	04AM 19JUL26	14153	14489	17264	55.2	N/A
Sun	07AM 19JUL26	14180	14466	17154	68.9	N/A
Sun	10AM 19JUL26	14213	14499	17191	81.4	N/A
Sun	01PM 19JUL26	14216	14461	14843	86.1	N/A
Sun	04PM 19JUL26	14211	14517	17243	76.1	N/A
Sun	07PM 19JUL26	14294	14543	17177	63.6	N/A
Sun	10PM 19JUL26	14275	14531	17175	61.0	N/A
Mon	01AM 20JUL26	14321	14607	17306	58.5	N/A
Mon	04AM 20JUL26	14247	14539	17245	55.7	N/A
Mon	07AM 20JUL26	14240	14529	17226	67.4	N/A
Mon	10AM 20JUL26	14257	14561	17287	78.6	N/A
Mon	01PM 20JUL26	14330	14639	17381	82.0	N/A
Mon	04PM 20JUL26	14339	14666	17440	76.4	N/A
Mon	07PM 20JUL26	14251	14607	17427	65.5	N/A
Mon	10PM 20JUL26	14131	14452	17199	60.8	N/A
Tue	01AM 21JUL26	14062	14409	17196	59.9	N/A
Tue	04AM 21JUL26	13916	14248	14766	60.7	N/A
Tue	07AM 21JUL26	14013	14428	17335	62.9	N/A
Tue	10AM 21JUL26	13999	14393	17261	72.9	N/A
Tue	01PM 21JUL26	13952	14382	17310	76.3	N/A
Tue	04PM 21JUL26	14028	14368	17140	76.8	N/A
Tue	07PM 21JUL26	13897	14251	14805	62.9	N/A
Tue	10PM 21JUL26	14139	14809	18188	57.6	N/A
Wed	01AM 22JUL26	13945	14312	17128	54.3	N/A
Wed	04AM 22JUL26	13862	14238	14825	53.5	N/A
Wed	07AM 22JUL26	13839	14257	17154	68.1	N/A
Wed	10AM 22JUL26	12683	14090	14749	78.5	N/A
Wed	01PM 22JUL26	13863	14209	14749	77.5	N/A
Wed	04PM 22JUL26	14000	14359	17162	76.9	N/A
Wed	07PM 22JUL26	14347	14829	17883	65.5	N/A
Wed	10PM 22JUL26	14460	14801	17609	55.3	N/A
Thu	01AM 23JUL26	14146	14556	17463	54.5	N/A
Thu	04AM 23JUL26	14009	14601	17825	52.9	N/A
Thu	07AM 23JUL26	14330	14700	17552	66.9	N/A
Thu	10AM 23JUL26	14363	14776	17707	78.0	N/A
Thu	01PM 23JUL26	14468	14819	17648	79.5	N/A
Thu	04PM 23JUL26	14664	17247	17806	76.4	N/A
Thu	07PM 23JUL26	14754	17325	17853	61.3	N/A
Thu	10PM 23JUL26	14755	17294	17771	51.0	N/A
Fri	01AM 24JUL26	14649	17168	17628	50.8	N/A
Fri	04AM 24JUL26	14591	17124	17613	49.4	N/A
Fri	07AM 24JUL26	14574	17131	17661	65.2	N/A
Fri	10AM 24JUL26	14480	14826	17646	76.3	N/A
Fri	01PM 24JUL26	14354	14749	17646	79.3	N/A
Fri	04PM 24JUL26	14522	14836	17603	76.0	N/A
Fri	07PM 24JUL26	14591	17135	17642	61.3	N/A
Fri	10PM 24JUL26	14659	17197	17684	50.0	N/A
Sat	01AM 25JUL26	14515	14796	17503	49.0	N/A
Sat	04AM 25JUL26	14408	14699	17416	49.2	N/A
Sat	07AM 25JUL26	14326	14648	17412	64.7	N/A
Sat	10AM 25JUL26	14205	14551	17348	75.3	N/A
Sat	01PM 25JUL26	14309	14655	17461	78.3	N/A
Sat	04PM 25JUL26	14327	14681	17502	74.6	N/A
Sat	07PM 25JUL26	14409	14750	17555	59.2	N/A
Sat	10PM 25JUL26	14518	14815	17551	49.6	N/A
Sun	01AM 26JUL26	14431	14755	17530	49.5	N/A
Sun	04AM 26JUL26	14280	14598	17351	49.4	N/A
Sun	07AM 26JUL26	14199	14527	17293	65.7	N/A
Sun	10AM 26JUL26	14143	14449	17172	75.4	N/A
Sun	01PM 26JUL26	14131	14460	17222	77.5	N/A
Sun	04PM 26JUL26	14273	14606	17386	73.3	N/A
Sun	07PM 26JUL26	14404	14747	17553	58.5	N/A
Sun	10PM 26JUL26	14438	14784	17602	48.3	N/A
Mon	01AM 27JUL26	14289	14654	17492	48.5	N/A
Mon	04AM 27JUL26	14104	14445	17225	48.0	N/A
Mon	07AM 27JUL26	14151	14509	17323	62.9	N/A
Mon	10AM 27JUL26	14089	14491	17380	73.0	N/A