Snow Level Forecast - Alta_I80_slev

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

Pacific Warm Pool Dramatically Expands on the Surface! - Video HERE (8/23/26)

Create Your Own Surf Forecast

Alta_I80 - Snow Level Forecast
Location: 39.20N 120.81W
Base Elevation: 3414 ft
Peak Elevation: 3414 ft

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

Data

Initialized: 06Z Mon 24AUG2026
Day	Frcst Time/Date	34.6 Deg Elev	32 Deg Elev	28 Deg Elev	Srf Temp (F)	Accum Snow (In)
Sun	10PM 23AUG26	13843	14147	14619	65.4	-
Mon	01AM 24AUG26	12697	14022	14480	66.5	N/A
Mon	04AM 24AUG26	12621	13959	14426	65.4	N/A
Mon	07AM 24AUG26	12616	13951	14390	71.4	N/A
Mon	10AM 24AUG26	12479	13836	14274	82.0	N/A
Mon	01PM 24AUG26	12453	12769	14264	85.2	N/A
Mon	04PM 24AUG26	12488	13830	14319	83.3	N/A
Mon	07PM 24AUG26	12570	13942	14518	64.5	N/A
Mon	10PM 24AUG26	12617	14033	14662	62.6	N/A
Tue	01AM 25AUG26	12553	13936	14502	62.7	N/A
Tue	04AM 25AUG26	12490	13851	14382	62.9	N/A
Tue	07AM 25AUG26	12524	13885	14443	70.3	N/A
Tue	10AM 25AUG26	12545	13914	14499	82.4	N/A
Tue	01PM 25AUG26	12566	13940	14516	86.0	N/A
Tue	04PM 25AUG26	12636	14028	14633	83.1	N/A
Tue	07PM 25AUG26	12767	14195	14825	66.5	N/A
Tue	10PM 25AUG26	13869	14260	17111	64.6	N/A
Wed	01AM 26AUG26	12766	14153	14718	64.2	N/A
Wed	04AM 26AUG26	12665	14022	14563	63.6	N/A
Wed	07AM 26AUG26	12594	13934	14483	72.2	N/A
Wed	10AM 26AUG26	12539	13857	14387	84.6	N/A
Wed	01PM 26AUG26	12569	13907	14449	87.3	N/A
Wed	04PM 26AUG26	12636	14008	14604	85.0	N/A
Wed	07PM 26AUG26	12682	14082	14710	66.7	N/A
Wed	10PM 26AUG26	12661	14057	14696	63.9	N/A
Thu	01AM 27AUG26	12624	13972	14526	64.3	N/A
Thu	04AM 27AUG26	12593	13945	14500	62.7	N/A
Thu	07AM 27AUG26	12568	13933	14531	70.7	N/A
Thu	10AM 27AUG26	12578	13912	14435	83.9	N/A
Thu	01PM 27AUG26	12578	13907	14414	86.7	N/A
Thu	04PM 27AUG26	12614	13951	14474	84.0	N/A
Thu	07PM 27AUG26	12611	13967	14529	65.4	N/A
Thu	10PM 27AUG26	12656	14052	14658	61.8	N/A
Fri	01AM 28AUG26	12572	13935	14477	62.0	N/A
Fri	04AM 28AUG26	12460	12761	14259	61.2	N/A
Fri	07AM 28AUG26	12237	12500	14009	69.3	N/A
Fri	10AM 28AUG26	12130	12435	14017	77.2	N/A
Fri	01PM 28AUG26	12169	12528	14194	83.2	N/A
Fri	04PM 28AUG26	12281	12618	14201	80.1	N/A
Fri	07PM 28AUG26	12366	12675	14346	61.2	N/A
Fri	10PM 28AUG26	12546	13945	14471	57.0	N/A
Sat	01AM 29AUG26	12433	13807	14318	56.3	N/A
Sat	04AM 29AUG26	12334	12672	14262	54.7	N/A
Sat	07AM 29AUG26	12239	12607	14265	63.3	N/A
Sat	10AM 29AUG26	12205	12623	14227	74.3	N/A
Sat	01PM 29AUG26	12205	12644	14260	75.6	N/A
Sat	04PM 29AUG26	12092	12583	14366	72.6	N/A
Sat	07PM 29AUG26	12397	13923	14581	56.9	N/A
Sat	10PM 29AUG26	12514	14045	14839	53.7	N/A
Sun	01AM 30AUG26	13814	14306	17334	53.9	N/A
Sun	04AM 30AUG26	14028	14425	17301	53.5	N/A
Sun	07AM 30AUG26	14112	14542	17484	62.4	N/A
Sun	10AM 30AUG26	14164	14638	17662	77.7	N/A
Sun	01PM 30AUG26	14088	14466	17312	79.8	N/A
Sun	04PM 30AUG26	14014	14355	17131	77.5	N/A
Sun	07PM 30AUG26	13899	14267	14841	59.0	N/A
Sun	10PM 30AUG26	13964	14298	14819	55.2	N/A
Mon	01AM 31AUG26	13869	14256	17101	55.3	N/A
Mon	04AM 31AUG26	12655	14139	14821	53.9	N/A
Mon	07AM 31AUG26	12416	13939	14632	62.9	N/A
Mon	10AM 31AUG26	12342	13832	14421	72.8	N/A
Mon	01PM 31AUG26	12238	12692	14321	75.2	N/A
Mon	04PM 31AUG26	12319	13799	14301	72.2	N/A
Mon	07PM 31AUG26	12213	12650	14218	53.4	N/A
Mon	10PM 31AUG26	12185	12628	14171	50.3	N/A
Tue	01AM 01SEP26	11879	12344	14010	50.1	N/A
Tue	04AM 01SEP26	10602	12017	12759	48.7	N/A
Tue	07AM 01SEP26	10514	11949	13838	57.7	N/A
Tue	10AM 01SEP26	10808	12334	14135	68.7	N/A
Tue	01PM 01SEP26	12063	12648	14377	71.9	N/A
Tue	04PM 01SEP26	12202	12756	14539	69.9	N/A
Tue	07PM 01SEP26	12325	13811	14569	52.9	N/A
Tue	10PM 01SEP26	12660	14109	14735	50.2	N/A
Wed	01AM 02SEP26	12693	14136	14746	51.5	N/A
Wed	04AM 02SEP26	12641	14090	14698	52.0	N/A
Wed	07AM 02SEP26	12666	14093	14667	61.3	N/A
Wed	10AM 02SEP26	12689	14099	14652	75.2	N/A
Wed	01PM 02SEP26	12652	14090	14686	77.8	N/A
Wed	04PM 02SEP26	12760	14153	14724	75.7	N/A
Wed	07PM 02SEP26	12613	14056	14660	57.0	N/A
Wed	10PM 02SEP26	12689	14144	14814	54.4	N/A