FOUS55 KBOI 182031 PFMBOI Point Forecast Matrices National Weather Service Boise ID 230 PM MDT Mon May 18 2026 IDZ014-191000- Boise Airport-Ada County ID 43.57N 116.24W Elev. 2858 ft 230 PM MDT Mon May 18 2026 Date 05/18/26 Tue 05/19/26 Wed 05/20/26 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 41 71 45 74 47 Temp 65 67 60 53 45 41 50 64 70 71 65 54 50 46 56 67 72 74 68 58 53 48 Dewpt 28 27 31 35 33 32 34 32 29 27 30 33 33 33 33 33 33 31 35 38 39 37 RH 25 22 33 50 62 70 54 30 22 19 27 45 52 60 42 28 24 20 29 47 59 65 Wind dir NW NW NW W SW S N W NW NW NE E E E W W NW NW N N NW NW Wind spd 17 16 11 5 3 3 0 6 9 8 5 8 6 5 1 4 9 12 6 5 6 9 Wind gust 26 Clouds FW SC SC FW FW FW CL CL CL SC FW SC SC FW SC B1 B1 FW FW FW FW FW PoP 12hr 5 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 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 77 48 79 50 86 55 88 54 82 Temp 68 77 59 50 71 79 60 52 76 85 66 55 79 87 67 55 74 80 Dewpt 35 29 34 34 34 28 34 34 34 29 34 33 33 27 33 32 33 31 PWind dir NW N S NE SE N W N NW Wind char GN LT LT LT LT GN GN GN GN Avg clouds FW CL FW SC FW FW FW FW FW FW FW FW FW FW SC FW SC FW PoP 12hr 0 0 0 0 0 0 0 0 10 $$ IDZ016-191000- Twin Falls Airport-Twin Falls County ID 42.48N 114.48W Elev. 4150 ft 230 PM MDT Mon May 18 2026 Date 05/18/26 Tue 05/19/26 Wed 05/20/26 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 36 66 39 71 44 Temp 58 61 50 44 40 36 53 61 65 64 54 47 46 43 58 66 69 69 60 54 52 46 Dewpt 18 21 23 20 21 23 28 27 24 21 28 27 27 26 28 27 27 26 31 31 32 30 RH 21 21 34 38 46 59 38 27 21 19 36 45 47 51 32 23 21 20 33 41 46 53 Wind dir N NW W SW SW SW W W NW NW SW S S S SW NW W NW W SW SW SW Wind spd 6 10 10 9 10 10 9 10 10 9 9 10 11 10 5 8 11 11 10 10 11 11 Clouds FW SC B1 SC FW FW FW CL CL FW FW FW FW FW FW FW B1 B1 B1 SC SC SC PoP 12hr 0 0 0 0 10 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Frost Y Date 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 71 43 75 47 81 53 84 53 83 Temp 63 71 53 47 67 73 55 49 74 79 61 55 78 82 63 55 76 80 Dewpt 33 28 28 28 31 27 29 29 31 29 31 29 30 28 28 27 28 27 PWind dir W SW NE SW SW SW W SW W Wind char GN LT LT LT LT GN GN GN GN Avg clouds SC FW FW SC SC FW FW FW FW SC SC FW FW FW FW FW FW FW PoP 12hr 5 0 0 0 0 0 0 0 5 $$ IDZ011-191000- McCall Airport-Valley County ID 44.88N 116.10W Elev. 5020 ft 230 PM MDT Mon May 18 2026 Date 05/18/26 Tue 05/19/26 Wed 05/20/26 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 29 61 33 64 34 Temp 56 57 49 33 31 29 37 50 59 59 51 41 37 35 46 57 62 62 53 43 38 34 Dewpt 20 30 27 28 25 23 30 21 36 28 33 33 33 32 34 33 32 32 36 37 35 33 RH 24 35 42 82 78 78 75 31 42 30 50 73 85 89 63 40 32 32 52 79 89 96 Wind dir N N N N N N N W W W N N N N N W W NW N NE N N Wind spd 9 11 6 1 0 0 0 5 9 6 0 0 0 0 0 4 8 10 9 5 0 0 Clouds B1 SC FW FW SC FW FW FW FW SC SC SC SC B1 SC B1 B1 SC SC FW FW FW PoP 12hr 10 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 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 67 35 69 38 74 41 75 41 70 Temp 57 67 45 37 61 68 47 39 65 73 50 42 68 74 51 42 63 68 Dewpt 29 27 33 32 31 29 34 32 32 28 34 32 31 27 33 32 32 30 PWind dir N N W W SW W SW SW SW Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW FW FW SC SC FW FW FW FW FW SC FW FW FW FW SC SC SC PoP 12hr 0 0 0 0 0 0 0 10 20 Rain shwrs S $$ ORZ062-191000- Baker City Airport-Baker County OR 44.83N 117.82W Elev. 3373 ft 130 PM PDT Mon May 18 2026 Date Mon 05/18/26 Tue 05/19/26 Wed 05/20/26 Thu PDT 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 32 67 35 69 36 Temp 63 62 50 39 35 32 49 60 66 65 57 47 43 40 49 61 67 68 59 50 44 38 Dewpt 32 33 32 32 30 28 36 35 33 35 39 39 37 35 38 38 37 38 39 39 37 31 RH 31 33 50 76 82 85 61 39 29 33 51 74 79 82 66 42 33 33 47 66 76 76 Wind dir N N N NW W N N N NW N NW NW W NW NW N N N N NW NW NW Wind spd 14 16 10 4 1 0 0 0 3 8 5 5 2 1 2 3 8 14 19 12 8 5 Wind gust 26 33 Clouds SC SC SC FW FW CL FW FW SC SC SC B1 SC SC SC SC SC FW FW FW FW FW PoP 12hr 10 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 PDT 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 72 38 76 42 82 45 81 42 72 Temp 64 72 53 42 67 75 54 45 71 80 56 46 72 78 54 44 65 69 Dewpt 33 31 36 34 33 33 37 34 33 32 35 32 31 31 34 31 33 33 PWind dir NW NW N NW NE NW NW NW NW Wind char GN GN LT LT LT LT LT GN GN Avg clouds FW FW FW SC FW FW FW SC FW FW SC FW FW FW SC SC SC SC PoP 12hr 0 0 0 0 0 0 0 5 20 Rain shwrs S S $$ ORZ061-191000- Burns Airport-Harney County OR 43.58N 118.95W Elev. 4144 ft 130 PM PDT Mon May 18 2026 Date Mon 05/18/26 Tue 05/19/26 Wed 05/20/26 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 31 69 34 73 36 Temp 63 63 50 41 36 31 48 60 68 67 59 47 42 37 50 62 69 72 62 51 44 37 Dewpt 23 19 24 23 24 23 28 29 26 22 27 28 28 28 31 30 30 29 34 34 33 31 RH 21 18 36 48 61 72 46 31 20 18 29 47 57 70 48 30 23 20 35 52 65 79 Wind dir NW NW N N NW NW N SW W NW N N N NW N N W NW N N N N Wind spd 8 12 10 8 5 4 0 3 6 8 8 6 5 4 0 0 4 8 11 10 6 5 Clouds B1 B1 SC FW FW FW FW FW FW SC SC B1 B1 OV B1 SC SC FW FW SC 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 Date 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 Mon 05/25/26 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 75 38 78 40 82 42 82 40 74 Temp 64 75 53 40 67 76 54 43 71 80 57 44 72 80 55 42 66 71 Dewpt 30 27 30 30 31 26 29 30 31 26 29 30 30 25 28 29 30 28 PWind dir N N W N W NW W NW W Wind char LT LT LT LT LT GN LT GN GN Avg clouds FW FW SC FW FW FW FW FW FW FW SC FW FW FW SC SC SC SC PoP 12hr 0 0 0 0 0 0 0 0 10 $$