Point Forecast Matrices
Issued by NWS Boise, ID
Issued by NWS Boise, ID
172 FOUS55 KBOI 172031 PFMBOI Point Forecast Matrices National Weather Service Boise ID 230 PM MDT Mon Aug 17 2026 IDZ014-181000- Boise Airport-Ada County ID 43.57N 116.24W Elev. 2858 ft 230 PM MDT Mon Aug 17 2026 Date 08/17/26 Tue 08/18/26 Wed 08/19/26 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 64 94 63 95 65 Temp 88 91 85 76 72 67 71 83 91 93 86 76 70 66 70 83 92 94 87 77 73 68 Dewpt 50 44 44 44 44 44 44 46 44 41 40 42 42 42 42 43 43 40 40 42 41 40 RH 27 20 24 32 37 43 38 27 20 16 20 30 36 42 36 24 18 15 19 29 31 36 Wind dir NW NW N SE SE S SW W NW NW N E E E SE W W NW N E E E Wind spd 4 9 6 4 3 2 3 3 6 9 5 4 3 3 3 3 4 6 5 5 4 3 Clouds B2 B1 B1 B1 SC B1 SC SC FW SC SC FW SC FW FW FW FW FW FW SC FW SC PoP 12hr 10 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Obvis K K Date 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 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 98 68 98 69 92 64 89 63 92 Temp 86 97 79 70 90 96 80 70 84 91 75 65 79 88 73 63 82 90 Dewpt 41 40 43 43 44 43 46 48 48 44 44 47 46 41 42 44 45 42 PWind dir S NE S NE NW NW NW NE NW Wind char LT LT LT LT GN GN LT LT LT Avg clouds SC FW SC B1 B1 SC SC SC B1 SC FW SC SC FW FW SC SC FW PoP 12hr 0 0 0 5 10 0 20 5 5 Rain shwrs S $$ IDZ016-181000- Twin Falls Airport-Twin Falls County ID 42.48N 114.48W Elev. 4150 ft 230 PM MDT Mon Aug 17 2026 Date 08/17/26 Tue 08/18/26 Wed 08/19/26 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 65 90 63 91 65 Temp 87 87 76 74 71 67 73 81 87 88 77 73 69 65 72 82 89 90 77 75 72 69 Dewpt 46 43 46 43 43 41 41 45 44 41 41 38 38 37 38 44 44 42 41 38 39 38 RH 24 21 34 33 36 39 31 28 22 19 28 28 32 35 29 26 21 19 28 26 30 32 Wind dir NW NW SE S SW S SW NW NW NW SW S S SW SW N N N E S S S Wind spd 8 6 8 9 8 8 6 8 8 6 6 6 6 5 5 6 6 6 5 8 6 6 Clouds B1 B2 B2 B1 B1 SC B1 SC B1 SC SC FW FW SC FW FW FW SC FW FW SC SC PoP 12hr 20 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S Tstms S S Date 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 95 68 96 69 89 64 85 62 87 Temp 87 93 78 69 90 93 78 70 84 87 73 67 78 83 70 64 81 84 Dewpt 44 42 41 40 45 43 44 44 47 45 44 42 46 45 43 42 46 45 PWind dir E SE SE SW W SW W W W Wind char LT LT GN GN GN GN GN LT LT Avg clouds SC SC B1 SC SC SC B1 B1 B1 SC B1 SC SC SC SC SC SC FW PoP 12hr 5 5 10 20 20 10 20 10 20 Rain shwrs S S S S S S Tstms S S S $$ IDZ011-181000- McCall Airport-Valley County ID 44.88N 116.10W Elev. 5020 ft 230 PM MDT Mon Aug 17 2026 Date 08/17/26 Tue 08/18/26 Wed 08/19/26 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 50 84 48 86 50 Temp 81 81 69 61 56 51 60 75 82 82 70 60 54 49 59 76 84 84 71 61 56 51 Dewpt 40 37 41 46 45 44 46 44 38 35 39 42 42 41 44 41 36 34 38 41 41 39 RH 23 21 36 58 66 77 60 33 21 18 32 51 64 74 57 28 18 17 30 48 57 63 Wind dir W W N NE N N N W W W NE NE N N N SW W W N NE E N Wind spd 8 5 3 3 0 0 0 3 10 8 4 2 0 0 0 2 6 5 0 4 2 0 Clouds SC B2 B1 B2 SC SC SC FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 20 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Tstms S Date 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 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 90 54 90 54 81 48 79 48 81 Temp 80 87 65 55 82 87 65 54 74 79 59 48 71 77 58 48 74 79 Dewpt 43 35 42 42 46 41 46 46 49 38 45 45 44 34 42 42 42 35 PWind dir S E SE SE SW W SW N SW Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW SC SC B1 SC SC B1 B1 SC FW FW FW FW FW FW FW FW PoP 12hr 0 0 10 5 10 5 0 0 0 $$ ORZ062-181000- Baker City Airport-Baker County OR 44.83N 117.82W Elev. 3373 ft 130 PM PDT Mon Aug 17 2026 Date Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 Thu PDT 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 50 88 47 90 50 Temp 85 84 74 67 61 55 62 78 86 86 74 65 59 52 60 77 87 89 76 67 61 56 Dewpt 47 49 50 47 46 45 47 44 44 45 44 42 41 40 42 41 41 44 44 42 42 41 RH 27 30 43 49 58 69 58 30 23 24 34 43 51 63 51 28 20 21 32 40 49 57 Wind dir NE N NW W W N N N N N NW NW W N N N NE N NW NW NW N Wind spd 3 5 6 5 3 0 0 3 6 11 9 5 2 0 0 0 4 6 8 6 3 0 Clouds B2 B1 B1 SC SC SC FW CL FW FW FW FW FW FW FW FW FW FW FW FW FW SC PoP 12hr 20 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Tstms S Obvis K K Date 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 PDT 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 94 54 94 52 85 44 83 45 87 Temp 79 94 70 56 83 92 69 54 76 82 62 48 73 81 62 48 76 85 Dewpt 42 42 44 43 45 45 47 48 48 48 47 46 45 45 45 45 45 44 PWind dir E NW NE NW NW NW NW NW NE Wind char LT LT LT LT LT GN LT LT LT Avg clouds FW FW SC B1 B1 SC B1 SC B1 SC FW FW FW CL FW FW FW FW PoP 12hr 0 0 0 10 10 5 0 0 0 $$ ORZ061-181000- Burns Airport-Harney County OR 43.58N 118.95W Elev. 4144 ft 130 PM PDT Mon Aug 17 2026 Date Mon 08/17/26 Tue 08/18/26 Wed 08/19/26 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 50 91 49 92 51 Temp 85 88 78 69 62 57 62 79 88 90 79 69 63 57 63 79 89 91 80 71 64 59 Dewpt 38 32 33 36 38 38 40 41 36 31 32 33 33 32 35 36 36 32 33 32 33 32 RH 19 13 19 30 41 49 44 26 16 12 18 26 32 38 35 21 15 12 18 24 31 36 Wind dir S W NW N NW NW N SW W W N N N N N SE S SW N N N N Wind spd 4 6 5 8 6 5 3 4 5 9 9 9 5 3 3 3 5 4 4 6 5 3 Clouds B2 SC SC SC SC B1 SC CL CL FW SC SC SC SC SC FW FW FW FW FW FW SC PoP 12hr 10 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 08/20/26 Fri 08/21/26 Sat 08/22/26 Sun 08/23/26 Mon 08/24/26 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 94 54 92 51 87 45 86 47 88 Temp 80 92 72 56 83 90 70 53 78 85 64 50 75 84 65 49 78 86 Dewpt 37 32 33 36 41 35 40 43 44 32 38 40 40 30 35 37 40 32 PWind dir SW NW SW W W NW W NW W Wind char LT LT LT GN GN GN LT LT LT Avg clouds SC FW SC B1 B2 SC B1 SC B1 FW FW FW FW CL FW FW SC FW PoP 12hr 0 0 5 5 5 0 5 0 0 $$