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-Apr-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 06 PM Sat Apr 20 2024 36F 30F / 61% W 18 G 28 MPH 8700 FT 9:1 / 11% 0.00" / 0.0" 0.00" / 0.0" 1 07 PM Sat Apr 20 2024 34F 29F / 61% WNW 21 G 31 MPH 8800 FT 8:1 / 12% 0.00" / 0.0" 0.00" / 0.0" 2 08 PM Sat Apr 20 2024 31F 28F / 62% WNW 22 G 32 MPH 8900 FT 8:1 / 12% 0.00" / 0.0" 0.00" / 0.0" 3 09 PM Sat Apr 20 2024 30F 27F / 62% WNW 22 G 31 MPH 8800 FT 9:1 / 11% 0.00" / 0.0" 0.00" / 0.0" 4 10 PM Sat Apr 20 2024 30F 28F / 56% WNW 22 G 31 MPH 8800 FT 9:1 / 11% 0.00" / 0.0" 0.00" / 0.0" 5 11 PM Sat Apr 20 2024 30F 28F / 55% WNW 22 G 31 MPH 9000 FT 9:1 / 11% 0.00" / 0.0" 0.00" / 0.0" 6 12 AM Sun Apr 21 2024 30F 28F / 57% WNW 23 G 34 MPH 9200 FT 8:1 / 12% 0.00" / 0.0" 0.00" / 0.0" 7 01 AM Sun Apr 21 2024 30F 28F / 59% WNW 24 G 34 MPH 9300 FT 9:1 / 11% 0.00" / 0.0" 0.00" / 0.0" 8 02 AM Sun Apr 21 2024 30F 28F / 59% WNW 24 G 35 MPH 9300 FT 9:1 / 11% 0.00" / 0.0" 0.00" / 0.0" 9 03 AM Sun Apr 21 2024 30F 28F / 55% WNW 25 G 36 MPH 9100 FT 8:1 / 12% 0.00" / 0.0" 0.00" / 0.0" 10 04 AM Sun Apr 21 2024 30F 28F / 48% WNW 25 G 35 MPH 9000 FT 9:1 / 11% 0.00" / 0.0" 0.00" / 0.0" 11 05 AM Sun Apr 21 2024 30F 28F / 46% WNW 23 G 33 MPH 9000 FT 10:1 / 10% 0.00" / 0.0" 0.00" / 0.0" 12 06 AM Sun Apr 21 2024 30F 28F / 47% WNW 20 G 28 MPH 9000 FT 9:1 / 11% 0.00" / 0.0" 0.00" / 0.0" 13 07 AM Sun Apr 21 2024 30F 28F / 47% WNW 18 G 24 MPH 9100 FT 10:1 / 10% 0.00" / 0.0" 0.00" / 0.0" 14 08 AM Sun Apr 21 2024 30F 29F / 51% WNW 14 G 19 MPH 9200 FT 11:1 / 9% 0.00" / 0.0" 0.00" / 0.0" 15 09 AM Sun Apr 21 2024 31F 30F / 50% WNW 13 G 16 MPH 9300 FT 11:1 / 9% 0.00" / 0.0" 0.00" / 0.0" 16 10 AM Sun Apr 21 2024 36F 31F / 56% W 12 G 18 MPH 9400 FT 11:1 / 9% 0.00" / 0.0" 0.00" / 0.0" 17 11 AM Sun Apr 21 2024 39F 32F / 58% W 11 G 17 MPH 9400 FT 11:1 / 9% 0.00" / 0.0" 0.00" / 0.0" 18 12 PM Sun Apr 21 2024 41F 33F / 57% W 11 G 18 MPH 9500 FT 11:1 / 9% 0.00" / 0.0" 0.00" / 0.0" 19 01 PM Sun Apr 21 2024 43F 34F / 48% W 11 G 18 MPH 9700 FT 10:1 / 10% 0.00" / 0.0" 0.00" / 0.0" 20 02 PM Sun Apr 21 2024 46F 36F / 58% WSW 10 G 19 MPH 10100 FT 6:1 / 17% 0.00" / 0.0" 0.00" / 0.0" 21 03 PM Sun Apr 21 2024 45F 36F / 53% WSW 12 G 21 MPH 10200 FT 5:1 / 20% 0.00" / 0.0" 0.00" / 0.0" 22 04 PM Sun Apr 21 2024 46F 37F / 53% WSW 13 G 23 MPH 10100 FT 6:1 / 17% 0.00" / 0.0" 0.00" / 0.0" 23 05 PM Sun Apr 21 2024 46F 37F / 54% WSW 15 G 27 MPH 10300 FT 4:1 / 25% 0.00" / 0.0" 0.00" / 0.0" 24 06 PM Sun Apr 21 2024 42F 37F / 46% WSW 16 G 26 MPH 9900 FT 8:1 / 12% 0.00" / 0.0" 0.00" / 0.0" 25 07 PM Sun Apr 21 2024 40F 36F / 41% WSW 18 G 28 MPH 10000 FT 7:1 / 14% 0.00" / 0.0" 0.00" / 0.0" 26 08 PM Sun Apr 21 2024 38F 35F / 47% WSW 18 G 25 MPH 10200 FT 5:1 / 20% 0.00" / 0.0" 0.00" / 0.0" 27 09 PM Sun Apr 21 2024 37F 35F / 45% WSW 19 G 28 MPH 10200 FT 5:1 / 20% 0.00" / 0.0" 0.00" / 0.0" 28 10 PM Sun Apr 21 2024 37F 35F / 40% WSW 22 G 33 MPH 10100 FT 6:1 / 17% 0.00" / 0.0" 0.00" / 0.0" 29 11 PM Sun Apr 21 2024 37F 35F / 43% WSW 23 G 35 MPH 10000 FT 7:1 / 14% 0.00" / 0.0" 0.00" / 0.0" 30 12 AM Mon Apr 22 2024 36F 35F / 44% W 23 G 36 MPH 10200 FT 5:1 / 20% 0.00" / 0.0" 0.00" / 0.0" 31 01 AM Mon Apr 22 2024 35F 34F / 41% W 21 G 34 MPH 9800 FT 9:1 / 11% 0.00" / 0.0" 0.00" / 0.0" 32 02 AM Mon Apr 22 2024 35F 33F / 43% W 23 G 34 MPH 9800 FT 10:1 / 10% 0.00" / 0.0" 0.00" / 0.0" 33 03 AM Mon Apr 22 2024 34F 32F / 43% W 24 G 35 MPH 9600 FT 11:1 / 9% 0.00" / 0.0" 0.00" / 0.0" 34 04 AM Mon Apr 22 2024 34F 32F / 40% W 26 G 37 MPH 9400 FT 9:1 / 11% 0.00" / 0.0" 0.00" / 0.0" 35 05 AM Mon Apr 22 2024 34F 32F / 42% W 26 G 39 MPH 9400 FT 7:1 / 14% 0.00" / 0.0" 0.00" / 0.0" 36 06 AM Mon Apr 22 2024 32F 31F / 45% W 26 G 40 MPH 9400 FT 7:1 / 14% 0.00" / 0.0" 0.00" / 0.0" 37 07 AM Mon Apr 22 2024 32F 31F / 48% W 28 G 41 MPH 9300 FT 7:1 / 14% 0.00" / 0.0" 0.00" / 0.0" 38 08 AM Mon Apr 22 2024 32F 30F / 48% W 26 G 40 MPH 9100 FT 7:1 / 14% 0.00" / 0.0" 0.00" / 0.0" 39 09 AM Mon Apr 22 2024 34F 32F / 49% W 28 G 42 MPH 8200 FT 7:1 / 14% 0.00" / 0.0" 0.00" / 0.0" 40 10 AM Mon Apr 22 2024 37F 32F / 51% W 26 G 40 MPH 7600 FT 7:1 / 14% 0.00" / 0.0" 0.00" / 0.0" 41 11 AM Mon Apr 22 2024 39F 32F / 57% W 25 G 41 MPH 8500 FT 7:1 / 14% 0.00" / 0.0" 0.00" / 0.0" 42 12 PM Mon Apr 22 2024 40F 33F / 51% W 26 G 42 MPH 8600 FT 7:1 / 14% 0.00" / 0.0" 0.00" / 0.0" 43 01 PM Mon Apr 22 2024 42F 32F / 54% W 27 G 41 MPH 8700 FT 7:1 / 14% 0.00" / 0.0" 0.00" / 0.0" 44 02 PM Mon Apr 22 2024 43F 33F / 56% W 26 G 43 MPH 8800 FT 7:1 / 14% 0.00" / 0.0" 0.00" / 0.0" 45 03 PM Mon Apr 22 2024 44F 33F / 59% W 23 G 39 MPH 8800 FT 9:1 / 11% 0.00" / 0.0" 0.00" / 0.0" 46 04 PM Mon Apr 22 2024 43F 34F / 63% WSW 22 G 36 MPH 9000 FT 11:1 / 9% 0.00" / 0.0" 0.00" / 0.0" 47 05 PM Mon Apr 22 2024 43F 35F / 64% W 23 G 34 MPH 9300 FT 12:1 / 8% 0.00" / 0.0" 0.00" / 0.0" 48 06 PM Mon Apr 22 2024 40F 34F / 64% W 24 G 38 MPH 9300 FT 8:1 / 12% 0.00" / 0.0" 0.00" / 0.0"