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-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 06 PM Fri Nov 01 2024 27F 24F / 48% SSW 16 G 29 MPH 6900 FT 8:1 / 12% 0.00" / 0.0" 0.00" / 0.0" 1 07 PM Fri Nov 01 2024 26F 24F / 48% S 15 G 29 MPH 6900 FT 8:1 / 12% 0.00" / 0.0" 0.00" / 0.0" 2 08 PM Fri Nov 01 2024 26F 23F / 56% SSE 16 G 30 MPH 6900 FT 7:1 / 14% 0.00" / 0.0" 0.00" / 0.0" 3 09 PM Fri Nov 01 2024 26F 23F / 55% S 18 G 33 MPH 6900 FT 6:1 / 17% 0.00" / 0.0" 0.00" / 0.0" 4 10 PM Fri Nov 01 2024 26F 24F / 53% S 19 G 34 MPH 7000 FT 7:1 / 14% 0.00" / 0.0" 0.00" / 0.0" 5 11 PM Fri Nov 01 2024 26F 24F / 51% SSW 18 G 34 MPH 7000 FT 7:1 / 14% 0.00" / 0.0" 0.00" / 0.0" 6 12 AM Sat Nov 02 2024 27F 24F / 53% SSW 19 G 35 MPH 7100 FT 7:1 / 14% 0.00" / 0.0" 0.00" / 0.0" 7 01 AM Sat Nov 02 2024 27F 24F / 53% S 21 G 39 MPH 7100 FT 8:1 / 12% 0.00" / 0.0" 0.00" / 0.0" 8 02 AM Sat Nov 02 2024 28F 24F / 56% S 23 G 41 MPH 7100 FT 7:1 / 14% 0.00" / 0.0" 0.00" / 0.0" 9 03 AM Sat Nov 02 2024 28F 24F / 59% S 23 G 41 MPH 7100 FT 8:1 / 12% 0.00" / 0.0" 0.00" / 0.0" 10 04 AM Sat Nov 02 2024 27F 23F / 56% SSW 22 G 42 MPH 7100 FT 9:1 / 11% 0.00" / 0.0" 0.00" / 0.0" 11 05 AM Sat Nov 02 2024 27F 23F / 54% SSW 23 G 41 MPH 7000 FT 9:1 / 11% 0.00" / 0.0" 0.00" / 0.0" 12 06 AM Sat Nov 02 2024 27F 22F / 54% SSW 21 G 39 MPH 6900 FT 9:1 / 11% 0.00" / 0.0" 0.00" / 0.0" 13 07 AM Sat Nov 02 2024 26F 22F / 58% S 20 G 38 MPH 6800 FT 9:1 / 11% 0.00" / 0.0" 0.00" / 0.0" 14 08 AM Sat Nov 02 2024 25F 21F / 58% S 19 G 37 MPH 6700 FT 10:1 / 10% 0.00" / 0.0" 0.00" / 0.0" 15 09 AM Sat Nov 02 2024 26F 21F / 57% S 19 G 39 MPH 6600 FT 9:1 / 11% 0.00" / 0.0" 0.00" / 0.0" 16 10 AM Sat Nov 02 2024 27F 21F / 63% S 19 G 39 MPH 6300 FT 8:1 / 12% 0.00" / 0.0" 0.00" / 0.0" 17 11 AM Sat Nov 02 2024 27F 21F / 69% S 18 G 38 MPH 6300 FT 8:1 / 12% 0.00" / 0.0" 0.00" / 0.0" 18 12 PM Sat Nov 02 2024 28F 21F / 74% S 16 G 33 MPH 6500 FT 8:1 / 12% 0.00" / 0.0" 0.00" / 0.0" 19 01 PM Sat Nov 02 2024 29F 21F / 77% SSW 15 G 32 MPH 6400 FT 9:1 / 11% 0.00" / 0.0" 0.00" / 0.0" 20 02 PM Sat Nov 02 2024 29F 21F / 82% SW 15 G 30 MPH 6500 FT 12:1 / 8% 0.00" / 0.0" 0.00" / 0.0" 21 03 PM Sat Nov 02 2024 28F 20F / 92% SW 14 G 29 MPH 6800 FT 11:1 / 9% 0.03" / 0.3" 0.03" / 0.3" 22 04 PM Sat Nov 02 2024 27F 21F / 91% SSW 14 G 28 MPH 6900 FT 11:1 / 9% 0.06" / 0.7" 0.09" / 1.0" 23 05 PM Sat Nov 02 2024 27F 20F / 93% SW 15 G 27 MPH 7000 FT 11:1 / 9% 0.04" / 0.4" 0.13" / 1.4" 24 06 PM Sat Nov 02 2024 25F 19F / 94% SW 16 G 28 MPH 6900 FT 11:1 / 9% 0.02" / 0.2" 0.15" / 1.6" 25 07 PM Sat Nov 02 2024 23F 17F / 94% WSW 16 G 27 MPH 7100 FT 11:1 / 9% 0.02" / 0.2" 0.17" / 1.8" 26 08 PM Sat Nov 02 2024 23F 17F / 94% WSW 16 G 26 MPH 7000 FT 12:1 / 8% 0.00" / 0.0" 0.17" / 1.8" 27 09 PM Sat Nov 02 2024 22F 17F / 94% WSW 15 G 23 MPH 7000 FT 11:1 / 9% 0.00" / 0.0" 0.17" / 1.8" 28 10 PM Sat Nov 02 2024 23F 18F / 99% WSW 12 G 21 MPH 7200 FT 11:1 / 9% 0.02" / 0.2" 0.19" / 2.0" 29 11 PM Sat Nov 02 2024 23F 17F / 100% W 14 G 24 MPH 7000 FT 11:1 / 9% 0.14" / 1.5" 0.33" / 3.5" 30 12 AM Sun Nov 03 2024 24F 18F / 100% W 15 G 25 MPH 5300 FT 12:1 / 8% 0.01" / 0.1" 0.34" / 3.6" 31 01 AM Sun Nov 03 2024 22F 16F / 100% W 16 G 24 MPH 5100 FT 11:1 / 9% 0.01" / 0.1" 0.35" / 3.7" 32 01 AM Sun Nov 03 2024 22F 17F / 96% WNW 14 G 22 MPH 5200 FT 13:1 / 8% 0.01" / 0.1" 0.36" / 3.8" 33 02 AM Sun Nov 03 2024 21F 15F / 96% WNW 15 G 21 MPH 5300 FT 13:1 / 8% 0.06" / 0.8" 0.42" / 4.6" 34 03 AM Sun Nov 03 2024 20F 14F / 98% WNW 15 G 22 MPH 5100 FT 11:1 / 9% 0.03" / 0.3" 0.45" / 4.9" 35 04 AM Sun Nov 03 2024 19F 13F / 95% NW 16 G 25 MPH 5100 FT 15:1 / 7% 0.03" / 0.4" 0.48" / 5.3" 36 05 AM Sun Nov 03 2024 19F 12F / 98% NW 16 G 25 MPH 5000 FT 16:1 / 6% 0.03" / 0.5" 0.51" / 5.8" 37 06 AM Sun Nov 03 2024 18F 13F / 100% WNW 15 G 21 MPH 4800 FT 15:1 / 7% 0.02" / 0.3" 0.53" / 6.1" 38 07 AM Sun Nov 03 2024 17F 12F / 98% NW 13 G 22 MPH 4700 FT 15:1 / 7% 0.02" / 0.3" 0.55" / 6.4" 39 08 AM Sun Nov 03 2024 16F 11F / 90% WNW 14 G 21 MPH 4700 FT 15:1 / 7% 0.01" / 0.2" 0.56" / 6.6" 40 09 AM Sun Nov 03 2024 16F 11F / 93% WNW 14 G 23 MPH 4600 FT 17:1 / 6% 0.00" / 0.0" 0.56" / 6.6" 41 10 AM Sun Nov 03 2024 17F 12F / 91% NW 14 G 24 MPH 4600 FT 20:1 / 5% 0.00" / 0.0" 0.56" / 6.6" 42 11 AM Sun Nov 03 2024 19F 12F / 92% NW 14 G 22 MPH 4700 FT 20:1 / 5% 0.00" / 0.0" 0.56" / 6.6" 43 12 PM Sun Nov 03 2024 20F 12F / 90% WNW 16 G 26 MPH 4800 FT 19:1 / 5% 0.00" / 0.0" 0.56" / 6.6" 44 01 PM Sun Nov 03 2024 20F 13F / 91% WNW 17 G 25 MPH 4900 FT 20:1 / 5% 0.00" / 0.0" 0.56" / 6.6" 45 02 PM Sun Nov 03 2024 22F 13F / 89% NW 20 G 31 MPH 5000 FT 18:1 / 6% 0.00" / 0.0" 0.56" / 6.6" 46 03 PM Sun Nov 03 2024 23F 13F / 88% NW 20 G 31 MPH 5000 FT 16:1 / 6% 0.06" / 1.0" 0.62" / 7.6" 47 04 PM Sun Nov 03 2024 20F 12F / 92% NW 12 G 31 MPH 5100 FT 17:1 / 6% 0.00" / 0.0" 0.62" / 7.6" 48 05 PM Sun Nov 03 2024 18F 11F / 89% NW 22 G 31 MPH 4600 FT 18:1 / 6% 0.00" / 0.0" 0.62" / 7.6"