Snow Level Forecast - Donner_Summit_I80_slev

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

Super El Nino - A Brutal Lie? - Video HERE (5/17/26)

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: 06Z Mon 18MAY2026
Day	Frcst Time/Date	34.6 Deg Elev	32 Deg Elev	28 Deg Elev	Srf Temp (F)	Accum Snow (In)
Sun	10PM 17MAY26	6611	6926	8237	34.4	-
Mon	01AM 18MAY26	5546	6684	7179	32.5	N/A
Mon	04AM 18MAY26	4843	5206	6837	27.5	N/A
Mon	07AM 18MAY26	6621	6853	7212	37.2	N/A
Mon	10AM 18MAY26	7172	8273	8680	47.2	N/A
Mon	01PM 18MAY26	8425	8660	9934	52.2	N/A
Mon	04PM 18MAY26	8610	8847	10122	51.9	N/A
Mon	07PM 18MAY26	8475	8725	10018	39.7	N/A
Mon	10PM 18MAY26	8415	8667	9970	33.5	N/A
Tue	01AM 19MAY26	8357	8617	9946	32.5	N/A
Tue	04AM 19MAY26	8333	8656	10104	31.5	N/A
Tue	07AM 19MAY26	8378	8760	10223	46.1	N/A
Tue	10AM 19MAY26	8753	9904	10320	55.5	N/A
Tue	01PM 19MAY26	10245	10481	11811	64.5	N/A
Tue	04PM 19MAY26	10328	10569	11910	60.4	N/A
Tue	07PM 19MAY26	10275	10544	11923	45.6	N/A
Tue	10PM 19MAY26	10224	10469	11816	40.0	N/A
Wed	01AM 20MAY26	10265	10547	12013	39.7	N/A
Wed	04AM 20MAY26	10228	10509	11942	39.9	N/A
Wed	07AM 20MAY26	10181	10472	11901	52.2	N/A
Wed	10AM 20MAY26	10243	10488	11840	61.6	N/A
Wed	01PM 20MAY26	10543	10788	12119	65.1	N/A
Wed	04PM 20MAY26	10538	10777	12148	62.6	N/A
Wed	07PM 20MAY26	10644	11921	12419	49.2	N/A
Wed	10PM 20MAY26	10624	11852	12309	44.0	N/A
Thu	01AM 21MAY26	10528	10788	12476	43.1	N/A
Thu	04AM 21MAY26	10564	11840	12572	43.1	N/A
Thu	07AM 21MAY26	10662	12013	12697	57.6	N/A
Thu	10AM 21MAY26	10736	11949	12346	68.6	N/A
Thu	01PM 21MAY26	12005	12241	12608	70.6	N/A
Thu	04PM 21MAY26	11921	12280	13858	66.1	N/A
Thu	07PM 21MAY26	12081	12333	12725	52.5	N/A
Thu	10PM 21MAY26	11878	12151	12577	45.4	N/A
Fri	01AM 22MAY26	10755	12013	12492	44.4	N/A
Fri	04AM 22MAY26	10681	11926	12416	44.1	N/A
Fri	07AM 22MAY26	10636	11883	12452	58.4	N/A
Fri	10AM 22MAY26	11779	12016	12383	68.8	N/A
Fri	01PM 22MAY26	12056	12290	12654	71.1	N/A
Fri	04PM 22MAY26	11922	12206	12648	66.9	N/A
Fri	07PM 22MAY26	12030	12295	12708	52.2	N/A
Fri	10PM 22MAY26	12046	12314	12731	45.0	N/A
Sat	01AM 23MAY26	11969	12227	12629	43.3	N/A
Sat	04AM 23MAY26	11897	12209	12694	43.0	N/A
Sat	07AM 23MAY26	11791	12147	12704	58.8	N/A
Sat	10AM 23MAY26	10736	12001	12511	67.0	N/A
Sat	01PM 23MAY26	11934	12183	12571	70.2	N/A
Sat	04PM 23MAY26	11947	12347	13934	66.6	N/A
Sat	07PM 23MAY26	12188	12475	13937	51.4	N/A
Sat	10PM 23MAY26	12179	12421	13824	45.5	N/A
Sun	01AM 24MAY26	12039	12279	12652	45.1	N/A
Sun	04AM 24MAY26	11940	12172	12531	44.8	N/A
Sun	07AM 24MAY26	11902	12156	12551	60.6	N/A
Sun	10AM 24MAY26	11959	12210	12600	71.7	N/A
Sun	01PM 24MAY26	12226	12466	13868	73.7	N/A
Sun	04PM 24MAY26	11935	12211	12640	66.7	N/A
Sun	07PM 24MAY26	12236	12523	13969	56.6	N/A
Sun	10PM 24MAY26	12298	12590	14016	47.6	N/A
Mon	01AM 25MAY26	12148	12426	13873	46.6	N/A
Mon	04AM 25MAY26	12012	12273	12679	45.6	N/A
Mon	07AM 25MAY26	11932	12199	12613	60.9	N/A
Mon	10AM 25MAY26	11952	12197	12577	72.8	N/A
Mon	01PM 25MAY26	12212	12457	13873	73.2	N/A
Mon	04PM 25MAY26	12187	12486	13988	69.0	N/A
Mon	07PM 25MAY26	12339	12612	14063	54.4	N/A
Mon	10PM 25MAY26	12286	12542	14046	46.8	N/A
Tue	01AM 26MAY26	12350	12639	14200	47.3	N/A
Tue	04AM 26MAY26	12333	12626	14241	45.3	N/A
Tue	07AM 26MAY26	12318	12603	14196	60.0	N/A
Tue	10AM 26MAY26	12287	12616	14296	73.8	N/A
Tue	01PM 26MAY26	12484	12721	14246	76.6	N/A
Tue	04PM 26MAY26	12546	13851	14324	72.9	N/A
Tue	07PM 26MAY26	12529	13831	14437	58.5	N/A
Tue	10PM 26MAY26	12450	12710	14598	52.1	N/A
Wed	01AM 27MAY26	12756	14187	14820	50.5	N/A
Wed	04AM 27MAY26	12711	14028	14468	48.7	N/A
Wed	07AM 27MAY26	12587	13912	14389	64.5	N/A
Wed	10AM 27MAY26	12469	12722	14318	76.2	N/A
Wed	01PM 27MAY26	12617	13895	14322	78.5	N/A
Wed	04PM 27MAY26	13831	14119	14567	75.1	N/A
Wed	07PM 27MAY26	13828	14079	14471	58.8	N/A
Wed	10PM 27MAY26	12667	13960	14381	51.8	N/A