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 02-Dec-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 Sun Dec 01 2024 28F 28F / 40% WNW 11 G 17 MPH 4600 FT 11:1 / 9% 0.00" / 0.0" 0.00" / 0.0" 1 06 PM Sun Dec 01 2024 27F 27F / 38% WNW 16 G 21 MPH 4500 FT 11:1 / 9% 0.00" / 0.0" 0.00" / 0.0" 2 07 PM Sun Dec 01 2024 27F 27F / 43% ESE 16 G 21 MPH 4600 FT 11:1 / 9% 0.00" / 0.0" 0.00" / 0.0" 3 08 PM Sun Dec 01 2024 26F 27F / 45% NW 12 G 19 MPH 4700 FT 11:1 / 9% 0.00" / 0.0" 0.00" / 0.0" 4 09 PM Sun Dec 01 2024 27F 27F / 45% NNW 16 G 21 MPH 4700 FT 11:1 / 9% 0.00" / 0.0" 0.00" / 0.0" 5 10 PM Sun Dec 01 2024 27F 27F / 47% NW 16 G 21 MPH 4700 FT 11:1 / 9% 0.00" / 0.0" 0.00" / 0.0" 6 11 PM Sun Dec 01 2024 27F 27F / 47% NNW 15 G 21 MPH 4500 FT 11:1 / 9% 0.00" / 0.0" 0.00" / 0.0" 7 12 AM Mon Dec 02 2024 27F 27F / 48% NNW 16 G 21 MPH ≤ KSLC 11:1 / 9% 0.00" / 0.0" 0.00" / 0.0" 8 01 AM Mon Dec 02 2024 27F 27F / 51% N 12 G 18 MPH ≤ KSLC 11:1 / 9% 0.00" / 0.0" 0.00" / 0.0" 9 02 AM Mon Dec 02 2024 28F 27F / 52% N 14 G 20 MPH ≤ KSLC 11:1 / 9% 0.00" / 0.0" 0.00" / 0.0" 10 03 AM Mon Dec 02 2024 28F 27F / 51% NNE 13 G 18 MPH ≤ KSLC 11:1 / 9% 0.00" / 0.0" 0.00" / 0.0" 11 04 AM Mon Dec 02 2024 28F 27F / 51% N 11 G 16 MPH ≤ KSLC 11:1 / 9% 0.00" / 0.0" 0.00" / 0.0" 12 05 AM Mon Dec 02 2024 27F 27F / 50% NNE 10 G 14 MPH ≤ KSLC 11:1 / 9% 0.00" / 0.0" 0.00" / 0.0" 13 06 AM Mon Dec 02 2024 28F 28F / 47% NNE 9 G 14 MPH ≤ KSLC 11:1 / 9% 0.00" / 0.0" 0.00" / 0.0" 14 07 AM Mon Dec 02 2024 28F 28F / 43% NE 8 G 13 MPH ≤ KSLC 11:1 / 9% 0.00" / 0.0" 0.00" / 0.0" 15 08 AM Mon Dec 02 2024 28F 28F / 41% NE 8 G 12 MPH ≤ KSLC 9:1 / 11% 0.00" / 0.0" 0.00" / 0.0" 16 09 AM Mon Dec 02 2024 29F 29F / 42% ENE 7 G 12 MPH ≤ KSLC 9:1 / 11% 0.00" / 0.0" 0.00" / 0.0" 17 10 AM Mon Dec 02 2024 30F 30F / 38% ENE 7 G 10 MPH ≤ KSLC 9:1 / 11% 0.00" / 0.0" 0.00" / 0.0" 18 11 AM Mon Dec 02 2024 34F 31F / 38% ENE 5 G 9 MPH 4700 FT 9:1 / 11% 0.00" / 0.0" 0.00" / 0.0" 19 12 PM Mon Dec 02 2024 37F 32F / 35% ENE 4 G 11 MPH 5000 FT 9:1 / 11% 0.00" / 0.0" 0.00" / 0.0" 20 01 PM Mon Dec 02 2024 38F 32F / 36% ENE 5 G 11 MPH 5400 FT 9:1 / 11% 0.00" / 0.0" 0.00" / 0.0" 21 02 PM Mon Dec 02 2024 39F 32F / 34% E 5 G 12 MPH 6000 FT 9:1 / 11% 0.00" / 0.0" 0.00" / 0.0" 22 03 PM Mon Dec 02 2024 35F 32F / 33% E 6 G 13 MPH 6600 FT 9:1 / 11% 0.00" / 0.0" 0.00" / 0.0" 23 04 PM Mon Dec 02 2024 33F 31F / 33% ESE 7 G 14 MPH 7100 FT 9:1 / 11% 0.00" / 0.0" 0.00" / 0.0" 24 05 PM Mon Dec 02 2024 29F 30F / 35% ESE 8 G 15 MPH 7200 FT 9:1 / 11% 0.00" / 0.0" 0.00" / 0.0" 25 06 PM Mon Dec 02 2024 28F 29F / 36% ESE 9 G 16 MPH 7200 FT 9:1 / 11% 0.00" / 0.0" 0.00" / 0.0" 26 07 PM Mon Dec 02 2024 28F 28F / 41% ESE 10 G 18 MPH 7100 FT 9:1 / 11% 0.00" / 0.0" 0.00" / 0.0" 27 08 PM Mon Dec 02 2024 27F 28F / 38% ESE 11 G 18 MPH 7200 FT 9:1 / 11% 0.00" / 0.0" 0.00" / 0.0" 28 09 PM Mon Dec 02 2024 29F 29F / 36% ESE 13 G 21 MPH 7200 FT 9:1 / 11% 0.00" / 0.0" 0.00" / 0.0" 29 10 PM Mon Dec 02 2024 29F 29F / 36% ESE 12 G 20 MPH 7000 FT 9:1 / 11% 0.00" / 0.0" 0.00" / 0.0" 30 11 PM Mon Dec 02 2024 29F 29F / 35% SE 12 G 21 MPH 6900 FT 9:1 / 11% 0.00" / 0.0" 0.00" / 0.0" 31 12 AM Tue Dec 03 2024 28F 29F / 35% SE 12 G 21 MPH 7000 FT 9:1 / 11% 0.00" / 0.0" 0.00" / 0.0" 32 01 AM Tue Dec 03 2024 28F 29F / 36% SSE 11 G 18 MPH 6900 FT 9:1 / 11% 0.00" / 0.0" 0.00" / 0.0" 33 02 AM Tue Dec 03 2024 28F 28F / 37% SSE 11 G 16 MPH 6800 FT 9:1 / 11% 0.00" / 0.0" 0.00" / 0.0" 34 03 AM Tue Dec 03 2024 28F 28F / 37% S 11 G 15 MPH 6700 FT 9:1 / 11% 0.00" / 0.0" 0.00" / 0.0" 35 04 AM Tue Dec 03 2024 28F 28F / 39% WSW 11 G 16 MPH 6700 FT 10:1 / 10% 0.00" / 0.0" 0.00" / 0.0" 36 05 AM Tue Dec 03 2024 28F 28F / 38% WSW 10 G 13 MPH 6600 FT 10:1 / 10% 0.00" / 0.0" 0.00" / 0.0" 37 06 AM Tue Dec 03 2024 28F 29F / 40% WSW 11 G 12 MPH 6500 FT 10:1 / 10% 0.00" / 0.0" 0.00" / 0.0" 38 07 AM Tue Dec 03 2024 29F 30F / 36% W 8 G 11 MPH 6300 FT 10:1 / 10% 0.00" / 0.0" 0.00" / 0.0" 39 08 AM Tue Dec 03 2024 29F 29F / 39% WNW 8 G 10 MPH 5400 FT 10:1 / 10% 0.00" / 0.0" 0.00" / 0.0" 40 09 AM Tue Dec 03 2024 29F 29F / 40% N 7 G 8 MPH 6200 FT 10:1 / 10% 0.00" / 0.0" 0.00" / 0.0" 41 10 AM Tue Dec 03 2024 30F 30F / 36% NE 6 G 7 MPH 6300 FT 10:1 / 10% 0.00" / 0.0" 0.00" / 0.0" 42 11 AM Tue Dec 03 2024 33F 30F / 34% SSE 6 G 8 MPH 6300 FT 10:1 / 10% 0.00" / 0.0" 0.00" / 0.0" 43 12 PM Tue Dec 03 2024 37F 32F / 35% WNW 5 G 9 MPH 6400 FT 10:1 / 10% 0.00" / 0.0" 0.00" / 0.0" 44 01 PM Tue Dec 03 2024 37F 31F / 40% WNW 6 G 10 MPH 6400 FT 10:1 / 10% 0.00" / 0.0" 0.00" / 0.0" 45 02 PM Tue Dec 03 2024 38F 31F / 42% WNW 7 G 10 MPH 6500 FT 10:1 / 10% 0.00" / 0.0" 0.00" / 0.0" 46 03 PM Tue Dec 03 2024 35F 31F / 43% WNW 7 G 12 MPH 6600 FT 10:1 / 10% 0.00" / 0.0" 0.00" / 0.0" 47 04 PM Tue Dec 03 2024 32F 30F / 42% WNW 8 G 12 MPH 6700 FT 10:1 / 10% 0.00" / 0.0" 0.00" / 0.0" 48 05 PM Tue Dec 03 2024 29F 28F / 44% WNW 9 G 12 MPH 6600 FT 10:1 / 10% 0.00" / 0.0" 0.00" / 0.0"