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 18Z 09-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 11 AM Sat Nov 09 2024 32F 29F / 43% NNW 17 G 25 MPH 5400 FT 11:1 / 9% 0.00" / 0.0" 0.00" / 0.0" 1 12 PM Sat Nov 09 2024 34F 29F / 39% W 12 G 19 MPH 5700 FT 11:1 / 9% 0.00" / 0.0" 0.00" / 0.0" 2 01 PM Sat Nov 09 2024 34F 29F / 39% NW 12 G 20 MPH 6000 FT 11:1 / 9% 0.00" / 0.0" 0.00" / 0.0" 3 02 PM Sat Nov 09 2024 36F 31F / 36% NW 14 G 22 MPH 6300 FT 11:1 / 9% 0.00" / 0.0" 0.00" / 0.0" 4 03 PM Sat Nov 09 2024 33F 30F / 40% WNW 15 G 24 MPH 6400 FT 11:1 / 9% 0.00" / 0.0" 0.00" / 0.0" 5 04 PM Sat Nov 09 2024 32F 29F / 42% WNW 16 G 24 MPH 6500 FT 11:1 / 9% 0.00" / 0.0" 0.00" / 0.0" 6 05 PM Sat Nov 09 2024 30F 29F / 39% WNW 16 G 24 MPH 6600 FT 11:1 / 9% 0.00" / 0.0" 0.00" / 0.0" 7 06 PM Sat Nov 09 2024 30F 29F / 37% WNW 16 G 23 MPH 6800 FT 11:1 / 9% 0.00" / 0.0" 0.00" / 0.0" 8 07 PM Sat Nov 09 2024 29F 29F / 41% WNW 16 G 24 MPH 7100 FT 11:1 / 9% 0.00" / 0.0" 0.00" / 0.0" 9 08 PM Sat Nov 09 2024 29F 29F / 40% WNW 17 G 25 MPH 7000 FT 11:1 / 9% 0.00" / 0.0" 0.00" / 0.0" 10 09 PM Sat Nov 09 2024 29F 29F / 40% WNW 17 G 25 MPH 7000 FT 11:1 / 9% 0.00" / 0.0" 0.00" / 0.0" 11 10 PM Sat Nov 09 2024 30F 29F / 39% W 18 G 25 MPH 7100 FT 11:1 / 9% 0.00" / 0.0" 0.00" / 0.0" 12 11 PM Sat Nov 09 2024 30F 29F / 39% W 17 G 25 MPH 7100 FT 11:1 / 9% 0.00" / 0.0" 0.00" / 0.0" 13 12 AM Sun Nov 10 2024 30F 29F / 39% W 18 G 26 MPH 7100 FT 11:1 / 9% 0.00" / 0.0" 0.00" / 0.0" 14 01 AM Sun Nov 10 2024 30F 29F / 37% W 18 G 27 MPH 7300 FT 11:1 / 9% 0.00" / 0.0" 0.00" / 0.0" 15 02 AM Sun Nov 10 2024 30F 29F / 37% W 19 G 27 MPH 7200 FT 11:1 / 9% 0.00" / 0.0" 0.00" / 0.0" 16 03 AM Sun Nov 10 2024 30F 29F / 37% W 19 G 26 MPH 7200 FT 11:1 / 9% 0.00" / 0.0" 0.00" / 0.0" 17 04 AM Sun Nov 10 2024 30F 29F / 36% W 18 G 26 MPH 7100 FT 11:1 / 9% 0.00" / 0.0" 0.00" / 0.0" 18 05 AM Sun Nov 10 2024 29F 29F / 37% W 18 G 26 MPH 7100 FT 11:1 / 9% 0.00" / 0.0" 0.00" / 0.0" 19 06 AM Sun Nov 10 2024 30F 29F / 37% WSW 18 G 24 MPH 7200 FT 11:1 / 9% 0.00" / 0.0" 0.00" / 0.0" 20 07 AM Sun Nov 10 2024 30F 29F / 36% WSW 18 G 25 MPH 7400 FT 11:1 / 9% 0.00" / 0.0" 0.00" / 0.0" 21 08 AM Sun Nov 10 2024 30F 29F / 36% WSW 18 G 26 MPH 7200 FT 11:1 / 9% 0.00" / 0.0" 0.00" / 0.0" 22 09 AM Sun Nov 10 2024 31F 29F / 35% WSW 17 G 27 MPH 7200 FT 11:1 / 9% 0.00" / 0.0" 0.00" / 0.0" 23 10 AM Sun Nov 10 2024 33F 30F / 36% WSW 15 G 25 MPH 7300 FT 11:1 / 9% 0.00" / 0.0" 0.00" / 0.0" 24 11 AM Sun Nov 10 2024 36F 30F / 36% WSW 16 G 27 MPH 7300 FT 11:1 / 9% 0.00" / 0.0" 0.00" / 0.0" 25 12 PM Sun Nov 10 2024 37F 31F / 35% WSW 15 G 27 MPH 7400 FT 11:1 / 9% 0.00" / 0.0" 0.00" / 0.0" 26 01 PM Sun Nov 10 2024 38F 31F / 35% WSW 15 G 27 MPH 7300 FT 11:1 / 9% 0.00" / 0.0" 0.00" / 0.0" 27 02 PM Sun Nov 10 2024 38F 30F / 37% WSW 15 G 26 MPH 7500 FT 12:1 / 8% 0.00" / 0.0" 0.00" / 0.0" 28 03 PM Sun Nov 10 2024 36F 30F / 38% WSW 16 G 27 MPH 7700 FT 12:1 / 8% 0.00" / 0.0" 0.00" / 0.0" 29 04 PM Sun Nov 10 2024 34F 30F / 39% WSW 16 G 29 MPH 7800 FT 11:1 / 9% 0.00" / 0.0" 0.00" / 0.0" 30 05 PM Sun Nov 10 2024 31F 29F / 37% WSW 18 G 28 MPH 7900 FT 11:1 / 9% 0.00" / 0.0" 0.00" / 0.0" 31 06 PM Sun Nov 10 2024 30F 29F / 40% WSW 18 G 30 MPH 7900 FT 11:1 / 9% 0.00" / 0.0" 0.00" / 0.0" 32 07 PM Sun Nov 10 2024 30F 29F / 42% WSW 18 G 29 MPH 8000 FT 10:1 / 10% 0.00" / 0.0" 0.00" / 0.0" 33 08 PM Sun Nov 10 2024 30F 28F / 42% WSW 20 G 29 MPH 8000 FT 9:1 / 11% 0.00" / 0.0" 0.00" / 0.0" 34 09 PM Sun Nov 10 2024 30F 28F / 42% WSW 19 G 28 MPH 8000 FT 9:1 / 11% 0.00" / 0.0" 0.00" / 0.0" 35 10 PM Sun Nov 10 2024 29F 28F / 42% WSW 20 G 29 MPH 8000 FT 9:1 / 11% 0.00" / 0.0" 0.00" / 0.0" 36 11 PM Sun Nov 10 2024 29F 28F / 41% WSW 20 G 30 MPH 8000 FT 9:1 / 11% 0.00" / 0.0" 0.00" / 0.0" 37 12 AM Mon Nov 11 2024 30F 29F / 41% WSW 21 G 32 MPH 8000 FT 9:1 / 11% 0.00" / 0.0" 0.00" / 0.0" 38 01 AM Mon Nov 11 2024 30F 29F / 44% WSW 21 G 31 MPH 8000 FT 10:1 / 10% 0.00" / 0.0" 0.00" / 0.0" 39 02 AM Mon Nov 11 2024 30F 29F / 40% SW 20 G 30 MPH 8000 FT 10:1 / 10% 0.00" / 0.0" 0.00" / 0.0" 40 03 AM Mon Nov 11 2024 30F 30F / 42% SW 20 G 31 MPH 8000 FT 10:1 / 10% 0.00" / 0.0" 0.00" / 0.0" 41 04 AM Mon Nov 11 2024 30F 30F / 39% SW 21 G 33 MPH 8000 FT 11:1 / 9% 0.00" / 0.0" 0.00" / 0.0" 42 05 AM Mon Nov 11 2024 30F 30F / 40% SW 22 G 34 MPH 8000 FT 11:1 / 9% 0.00" / 0.0" 0.00" / 0.0" 43 06 AM Mon Nov 11 2024 30F 30F / 40% SW 23 G 35 MPH 8000 FT 11:1 / 9% 0.00" / 0.0" 0.00" / 0.0" 44 07 AM Mon Nov 11 2024 30F 30F / 39% SW 24 G 37 MPH 8000 FT 7:1 / 14% 0.00" / 0.0" 0.00" / 0.0" 45 08 AM Mon Nov 11 2024 31F 31F / 39% SW 23 G 38 MPH 8000 FT 8:1 / 12% 0.00" / 0.0" 0.00" / 0.0" 46 09 AM Mon Nov 11 2024 31F 30F / 38% SW 23 G 38 MPH 8000 FT 7:1 / 14% 0.00" / 0.0" 0.00" / 0.0" 47 10 AM Mon Nov 11 2024 33F 30F / 34% SSW 22 G 38 MPH 8000 FT 7:1 / 14% 0.00" / 0.0" 0.00" / 0.0" 48 11 AM Mon Nov 11 2024 34F 30F / 33% SSW 21 G 41 MPH 8000 FT 7:1 / 14% 0.00" / 0.0" 0.00" / 0.0"