


Point Forecast Matrices
Issued by NWS Boise, ID
Issued by NWS Boise, ID
309 FOUS55 KBOI 182109 PFMBOI Point Forecast Matrices National Weather Service Boise ID 309 PM MDT Mon Aug 18 2025 IDZ014-191000- Boise Airport-Ada County ID 43.57N 116.24W Elev. 2858 ft 309 PM MDT Mon Aug 18 2025 Date 08/18/25 Tue 08/19/25 Wed 08/20/25 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 65 97 64 94 62 Temp 93 86 77 72 66 72 84 93 96 88 78 71 65 70 82 91 93 85 75 68 64 Dewpt 47 48 48 47 47 46 47 45 42 44 43 45 45 46 47 44 41 41 42 44 44 RH 21 27 36 41 50 39 28 19 16 22 29 39 48 42 29 20 16 21 31 42 48 Wind dir NW N SE SW S S W W NW NW N NW NW NW NW NW NW NW NW NW NW Wind spd 5 5 5 4 4 2 4 5 9 6 5 4 5 6 10 12 13 10 9 6 5 Clouds FW FW FW CL CL CL CL FW FW FW FW CL FW CL CL CL CL CL CL CL CL PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Obvis K K Date 08/21/25 Fri 08/22/25 Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 94 62 98 67 100 69 97 67 94 Temp 81 92 75 63 84 97 79 69 88 99 82 71 86 95 79 69 84 92 Dewpt 46 36 37 37 41 37 40 39 43 42 46 47 49 47 48 48 50 46 PWind dir NW N N NE S NE S SE S Wind char GN LT LT LT LT LT LT LT LT Avg clouds CL CL CL CL FW FW SC SC FW FW SC SC SC FW SC SC SC FW PoP 12hr 0 0 5 5 5 5 10 20 10 Rain shwrs S Tstms S $$ IDZ016-191000- Twin Falls Airport-Twin Falls County ID 42.48N 114.48W Elev. 4150 ft 309 PM MDT Mon Aug 18 2025 Date 08/18/25 Tue 08/19/25 Wed 08/20/25 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 61 97 65 90 62 Temp 92 77 72 69 63 73 85 93 94 81 76 73 69 74 81 87 89 77 72 70 66 Dewpt 34 39 33 33 32 33 40 38 37 38 35 36 36 40 46 46 44 44 39 38 39 RH 13 25 24 26 31 23 20 15 14 21 22 26 30 29 29 24 21 31 30 31 37 Wind dir S S S SW S S NE S S S SW SW SW W NW NW NW W SW SW SW Wind spd 6 9 10 9 8 5 6 10 10 10 11 10 10 10 10 11 11 10 11 11 11 Clouds CL FW FW CL FW CL CL FW FW B1 FW FW SC FW FW FW FW FW FW FW FW PoP 12hr 0 0 5 5 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Obvis K K Date 08/21/25 Fri 08/22/25 Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 89 62 94 65 95 66 90 64 87 Temp 79 88 70 64 83 92 74 68 85 91 76 70 82 86 72 67 79 84 Dewpt 45 39 33 32 40 40 37 38 46 48 47 46 51 50 48 47 51 49 PWind dir W W NW SW E SW W SW SW Wind char GN GN LT LT GN GN GN GN GN Avg clouds FW FW FW FW FW FW SC SC SC SC B1 B1 B1 B1 B1 SC SC B1 PoP 12hr 0 0 5 5 20 20 30 30 40 Rain shwrs S S C C S C Tstms S S S S S $$ IDZ011-191000- McCall Airport-Valley County ID 44.88N 116.10W Elev. 5020 ft 309 PM MDT Mon Aug 18 2025 Date 08/18/25 Tue 08/19/25 Wed 08/20/25 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 52 88 51 85 48 Temp 81 74 64 57 53 62 79 86 86 76 65 58 52 60 75 81 82 73 62 55 49 Dewpt 43 44 47 46 44 46 44 40 39 40 46 46 45 47 45 39 37 39 44 44 42 RH 26 34 54 67 71 56 29 20 19 27 50 64 77 62 34 22 20 29 52 66 77 Wind dir SW E NE NE E SE SW SW W N NE NE NE NE W W W N N NE NE Wind spd 11 3 3 3 2 2 5 9 10 5 5 4 3 2 5 9 10 9 8 5 2 Clouds FW FW FW FW FW CL CL FW SC SC FW FW FW FW FW FW FW FW CL CL FW PoP 12hr 0 5 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 08/21/25 Fri 08/22/25 Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 83 48 89 52 90 55 88 53 84 Temp 73 81 62 49 79 88 67 53 81 88 68 56 79 85 66 54 77 82 Dewpt 41 33 41 39 39 32 41 38 41 38 44 43 45 41 45 43 44 40 PWind dir N N N NE S NE S NE S Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW CL CL CL FW FW FW FW SC FW SC SC SC SC SC SC SC SC PoP 12hr 0 0 5 5 5 5 20 10 20 Rain shwrs S S Tstms S S $$ ORZ062-191000- Baker City Airport-Baker County OR 44.83N 117.82W Elev. 3373 ft 209 PM PDT Mon Aug 18 2025 Date Mon 08/18/25 Tue 08/19/25 Wed 08/20/25 Thu PDT 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 49 90 50 84 47 Temp 85 71 61 55 50 60 76 86 87 73 63 58 52 60 75 82 83 70 61 53 48 Dewpt 48 51 49 49 47 49 49 47 46 48 47 46 44 46 46 45 46 46 45 44 43 RH 28 49 65 80 89 67 39 26 24 41 56 64 74 60 36 27 27 42 56 71 83 Wind dir SW NW NW W W NW NW NE NW NW NW NW NW NW N N N NW NW NW NW Wind spd 10 8 6 4 2 2 3 4 9 12 12 9 5 6 10 11 16 12 9 5 3 Wind gust 20 23 26 23 Clouds FW FW SC FW FW CL CL CL FW FW FW CL FW CL CL CL CL CL CL CL CL PoP 12hr 0 5 5 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 08/21/25 Fri 08/22/25 Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 PDT 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 87 47 94 53 95 54 92 52 89 Temp 75 85 60 49 80 93 66 55 83 93 67 57 81 90 65 54 79 86 Dewpt 46 42 43 41 46 43 42 40 46 47 45 43 47 47 46 44 47 47 PWind dir N NW N NW N NW N NW N Wind char LT LT LT LT LT LT LT LT LT Avg clouds CL CL CL CL CL CL FW FW FW FW FW FW FW FW SC FW FW FW PoP 12hr 0 0 5 5 5 5 10 10 10 $$ ORZ061-191000- Burns Airport-Harney County OR 43.58N 118.95W Elev. 4144 ft 209 PM PDT Mon Aug 18 2025 Date Mon 08/18/25 Tue 08/19/25 Wed 08/20/25 Thu PDT 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 44 88 47 87 46 Temp 84 72 59 53 48 57 75 84 87 75 63 57 52 60 75 84 85 73 62 56 50 Dewpt 36 37 37 38 39 42 43 37 34 35 39 41 40 42 42 38 35 39 39 40 39 RH 18 28 44 57 71 57 32 19 15 23 41 55 63 51 31 19 17 29 43 55 66 Wind dir SW W NW NW N NE SW SW W NW NW NW NW NW NW W W NW N N N Wind spd 9 5 3 3 4 2 4 6 9 9 10 10 6 5 5 6 10 10 10 6 5 Clouds FW FW FW CL FW FW CL FW FW FW FW FW FW CL CL CL CL FW CL CL CL PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 08/21/25 Fri 08/22/25 Sat 08/23/25 Sun 08/24/25 Mon 08/25/25 PDT 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 89 49 97 52 96 53 93 50 90 Temp 77 88 62 52 84 96 68 58 83 94 69 58 82 91 64 55 79 89 Dewpt 41 33 35 34 39 34 35 36 41 39 41 40 44 38 42 41 44 37 PWind dir NE N E NE SW NW W NW W Wind char LT LT LT LT LT LT LT LT LT Avg clouds CL CL CL CL FW FW SC SC SC FW SC SC FW FW SC SC FW CL PoP 12hr 0 0 5 5 5 5 10 10 5 $$