ALTA/LITTLE COTTONWOOD CANYON HRRR-DERIVED FORECAST GUIDANCE *************************************************************** * THIS IS AN EXPERIMENTAL, AUTOMATED, AND UNOFFICIAL FORECAST * *************************************************************** CREATED/MAINTAINED BY THE STEENBURGH GROUP DEPARTMENT OF ATMOSPHERIC SCIENCES UNIVERSITY OF UTAH Contact: jim.steenburgh@utah.edu WETBULBZERO, 1H QPF, ACCUM QPF DIRECTLY FROM HRRR COLLINS SNOW RATIO/H2O, MT BALDY T/RH, MT BALDY WIND, 1H SNOW, and ACCUM SNOW based on machine learning including UU RF SLR algorithm Based on 00Z 21-Nov-2024 intialized HRRR FORECAST HOURS 0-48 FHR VALID MOUNTAIN TIME COLLINS T MT BALDY T/RH MT BALDY WIND WETBULBZERO SLR/H2O 1H QPF / 1H SNOW / ACCUM QPF / ACCUM SNOW 0 05 PM Wed Nov 20 2024 27F 26F / 39% SSW 19 G 32 MPH 5100 FT 8:1 / 12% 0.00" / 0.0" 0.00" / 0.0" 1 06 PM Wed Nov 20 2024 25F 26F / 32% SSW 20 G 34 MPH 5200 FT 8:1 / 12% 0.00" / 0.0" 0.00" / 0.0" 2 07 PM Wed Nov 20 2024 26F 27F / 36% SW 21 G 34 MPH 5700 FT 10:1 / 10% 0.00" / 0.0" 0.00" / 0.0" 3 08 PM Wed Nov 20 2024 27F 27F / 35% SW 21 G 34 MPH 5600 FT 11:1 / 9% 0.00" / 0.0" 0.00" / 0.0" 4 09 PM Wed Nov 20 2024 27F 28F / 35% SW 22 G 35 MPH 5800 FT 11:1 / 9% 0.00" / 0.0" 0.00" / 0.0" 5 10 PM Wed Nov 20 2024 28F 28F / 34% SW 24 G 38 MPH 6100 FT 8:1 / 12% 0.00" / 0.0" 0.00" / 0.0" 6 11 PM Wed Nov 20 2024 28F 29F / 34% SW 23 G 39 MPH 6100 FT 8:1 / 12% 0.00" / 0.0" 0.00" / 0.0" 7 12 AM Thu Nov 21 2024 28F 29F / 34% SW 25 G 40 MPH 6000 FT 8:1 / 12% 0.00" / 0.0" 0.00" / 0.0" 8 01 AM Thu Nov 21 2024 28F 29F / 34% SW 24 G 39 MPH 6000 FT 10:1 / 10% 0.00" / 0.0" 0.00" / 0.0" 9 02 AM Thu Nov 21 2024 29F 29F / 35% SW 24 G 39 MPH 6000 FT 9:1 / 11% 0.00" / 0.0" 0.00" / 0.0" 10 03 AM Thu Nov 21 2024 30F 29F / 34% SW 23 G 38 MPH 5900 FT 11:1 / 9% 0.00" / 0.0" 0.00" / 0.0" 11 04 AM Thu Nov 21 2024 30F 30F / 32% SW 24 G 39 MPH 5800 FT 11:1 / 9% 0.00" / 0.0" 0.00" / 0.0" 12 05 AM Thu Nov 21 2024 30F 29F / 34% SW 24 G 38 MPH 5800 FT 9:1 / 11% 0.00" / 0.0" 0.00" / 0.0" 13 06 AM Thu Nov 21 2024 30F 29F / 34% SW 24 G 38 MPH 5700 FT 11:1 / 9% 0.00" / 0.0" 0.00" / 0.0" 14 07 AM Thu Nov 21 2024 29F 30F / 31% SW 24 G 38 MPH 5700 FT 11:1 / 9% 0.00" / 0.0" 0.00" / 0.0" 15 08 AM Thu Nov 21 2024 30F 30F / 29% SW 24 G 39 MPH 5700 FT 8:1 / 12% 0.00" / 0.0" 0.00" / 0.0" 16 09 AM Thu Nov 21 2024 32F 31F / 29% SSW 24 G 39 MPH 5800 FT 8:1 / 12% 0.00" / 0.0" 0.00" / 0.0" 17 10 AM Thu Nov 21 2024 32F 31F / 27% SW 22 G 38 MPH 5900 FT 8:1 / 12% 0.00" / 0.0" 0.00" / 0.0" 18 11 AM Thu Nov 21 2024 34F 31F / 26% SW 21 G 37 MPH 6000 FT 8:1 / 12% 0.00" / 0.0" 0.00" / 0.0" 19 12 PM Thu Nov 21 2024 35F 31F / 31% SW 19 G 33 MPH 6200 FT 9:1 / 11% 0.00" / 0.0" 0.00" / 0.0" 20 01 PM Thu Nov 21 2024 37F 31F / 27% WSW 18 G 32 MPH 6400 FT 11:1 / 9% 0.00" / 0.0" 0.00" / 0.0" 21 02 PM Thu Nov 21 2024 37F 31F / 29% WSW 16 G 29 MPH 6600 FT 11:1 / 9% 0.00" / 0.0" 0.00" / 0.0" 22 03 PM Thu Nov 21 2024 35F 31F / 30% WSW 15 G 27 MPH 6700 FT 12:1 / 8% 0.00" / 0.0" 0.00" / 0.0" 23 04 PM Thu Nov 21 2024 35F 31F / 30% WSW 15 G 25 MPH 6800 FT 12:1 / 8% 0.00" / 0.0" 0.00" / 0.0" 24 05 PM Thu Nov 21 2024 31F 31F / 31% SW 15 G 25 MPH 6900 FT 12:1 / 8% 0.00" / 0.0" 0.00" / 0.0" 25 06 PM Thu Nov 21 2024 30F 30F / 32% SW 15 G 25 MPH 7000 FT 12:1 / 8% 0.00" / 0.0" 0.00" / 0.0" 26 07 PM Thu Nov 21 2024 30F 30F / 32% SW 18 G 27 MPH 7100 FT 12:1 / 8% 0.00" / 0.0" 0.00" / 0.0" 27 08 PM Thu Nov 21 2024 30F 30F / 31% SW 18 G 28 MPH 7000 FT 11:1 / 9% 0.00" / 0.0" 0.00" / 0.0" 28 09 PM Thu Nov 21 2024 30F 31F / 29% SSW 20 G 31 MPH 7100 FT 11:1 / 9% 0.00" / 0.0" 0.00" / 0.0" 29 10 PM Thu Nov 21 2024 30F 31F / 30% SSW 21 G 33 MPH 6900 FT 11:1 / 9% 0.00" / 0.0" 0.00" / 0.0" 30 11 PM Thu Nov 21 2024 30F 32F / 29% SSW 21 G 33 MPH 6800 FT 10:1 / 10% 0.00" / 0.0" 0.00" / 0.0" 31 12 AM Fri Nov 22 2024 30F 32F / 29% SSW 21 G 36 MPH 6700 FT 8:1 / 12% 0.00" / 0.0" 0.00" / 0.0" 32 01 AM Fri Nov 22 2024 30F 32F / 28% SSW 24 G 40 MPH 6600 FT 8:1 / 12% 0.00" / 0.0" 0.00" / 0.0" 33 02 AM Fri Nov 22 2024 31F 32F / 28% SSW 26 G 42 MPH 6500 FT 7:1 / 14% 0.00" / 0.0" 0.00" / 0.0" 34 03 AM Fri Nov 22 2024 31F 32F / 28% SW 26 G 42 MPH 6500 FT 8:1 / 12% 0.00" / 0.0" 0.00" / 0.0" 35 04 AM Fri Nov 22 2024 32F 32F / 28% SW 26 G 42 MPH 6500 FT 7:1 / 14% 0.00" / 0.0" 0.00" / 0.0" 36 05 AM Fri Nov 22 2024 31F 32F / 28% SW 25 G 41 MPH 6700 FT 8:1 / 12% 0.00" / 0.0" 0.00" / 0.0" 37 06 AM Fri Nov 22 2024 32F 33F / 28% SW 25 G 39 MPH 6700 FT 8:1 / 12% 0.00" / 0.0" 0.00" / 0.0" 38 07 AM Fri Nov 22 2024 32F 33F / 26% SW 24 G 39 MPH 6800 FT 8:1 / 12% 0.00" / 0.0" 0.00" / 0.0" 39 08 AM Fri Nov 22 2024 32F 33F / 27% SW 25 G 38 MPH 7000 FT 8:1 / 12% 0.00" / 0.0" 0.00" / 0.0" 40 09 AM Fri Nov 22 2024 35F 34F / 22% SW 23 G 39 MPH 6900 FT 8:1 / 12% 0.00" / 0.0" 0.00" / 0.0" 41 10 AM Fri Nov 22 2024 37F 34F / 16% SW 21 G 38 MPH 6800 FT 8:1 / 12% 0.00" / 0.0" 0.00" / 0.0" 42 11 AM Fri Nov 22 2024 40F 35F / 12% SSW 19 G 35 MPH 7100 FT 8:1 / 12% 0.00" / 0.0" 0.00" / 0.0" 43 12 PM Fri Nov 22 2024 41F 36F / 16% SSW 19 G 36 MPH 7200 FT 8:1 / 12% 0.00" / 0.0" 0.00" / 0.0" 44 01 PM Fri Nov 22 2024 41F 36F / 18% SSW 18 G 33 MPH 7200 FT 7:1 / 14% 0.00" / 0.0" 0.00" / 0.0" 45 02 PM Fri Nov 22 2024 42F 36F / 14% SSW 17 G 35 MPH 7400 FT 7:1 / 14% 0.00" / 0.0" 0.00" / 0.0" 46 03 PM Fri Nov 22 2024 39F 36F / 11% SW 17 G 33 MPH 7600 FT 7:1 / 14% 0.00" / 0.0" 0.00" / 0.0" 47 04 PM Fri Nov 22 2024 38F 35F / 14% SSW 19 G 36 MPH 7600 FT 7:1 / 14% 0.00" / 0.0" 0.00" / 0.0" 48 05 PM Fri Nov 22 2024 36F 34F / 18% SSW 20 G 35 MPH 7700 FT 7:1 / 14% 0.00" / 0.0" 0.00" / 0.0"