FOUS55 KBOI 180639 PFMBOI Point Forecast Matrices National Weather Service Boise ID 1238 AM MDT Mon May 18 2026 IDZ014-191000- Boise Airport-Ada County ID 43.57N 116.24W Elev. 2858 ft 1238 AM MDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed 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 38 68 41 71 46 Temp 41 38 45 59 66 68 62 51 44 41 50 64 70 71 64 54 49 46 Dewpt 29 29 28 29 29 26 29 33 32 32 30 31 28 26 28 32 31 31 RH 62 70 51 32 25 20 28 50 62 70 46 29 21 18 25 43 50 55 Wind dir NW NW NW NW NW NW NW W SW SE SW W NW NW NE E E E Wind spd 11 10 12 16 17 16 11 6 3 4 4 6 8 8 5 8 6 5 Wind gust 27 27 Clouds CL CL CL CL FW SC FW FW FW FW FW CL CL FW FW FW FW SC PoP 12hr 0 5 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 05/20/26 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 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 75 47 78 50 80 50 85 53 85 Temp 68 75 57 47 69 77 60 50 72 80 61 51 77 84 64 53 77 84 Dewpt 32 31 36 37 34 29 34 35 35 29 34 34 33 28 33 34 32 27 PWind dir NW N NW N NW NE NW NW NW Wind char LT GN GN LT GN LT GN GN GN Avg clouds SC SC FW FW FW FW FW SC FW FW FW FW FW FW FW SC FW FW PoP 12hr 0 0 0 0 0 0 0 0 0 $$ IDZ016-191000- Twin Falls Airport-Twin Falls County ID 42.48N 114.48W Elev. 4150 ft 1238 AM MDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 33 61 37 66 41 Temp 36 33 41 52 58 60 52 46 43 39 50 60 64 66 55 48 46 42 Dewpt 23 24 26 21 18 18 26 26 25 25 26 26 23 20 26 27 25 25 RH 59 69 55 29 21 19 36 45 49 57 39 27 21 17 32 44 43 50 Wind dir W W W NW NW NW W SW S SW W NW NW NW NW S S S Wind spd 9 11 11 8 8 10 10 9 10 9 8 10 9 9 6 10 11 10 Clouds FW FW CL CL FW SC SC SC SC SC FW FW FW FW FW FW FW FW PoP 12hr 0 0 0 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Freeze W W Date 05/20/26 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 71 45 74 47 77 49 82 51 83 Temp 67 71 53 46 66 72 55 49 69 75 57 51 75 79 60 53 76 80 Dewpt 25 25 29 29 32 26 27 27 30 26 27 27 29 27 27 27 29 26 PWind dir W W W W W W W SW W Wind char GN GN GN LT GN GN GN GN GN Avg clouds FW SC SC SC FW FW FW SC SC FW FW FW SC SC FW FW FW FW PoP 12hr 0 5 0 0 0 0 0 0 0 $$ IDZ011-191000- McCall Airport-Valley County ID 44.88N 116.10W Elev. 5020 ft 1238 AM MDT Mon May 18 2026 Date 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed 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 28 56 29 60 33 Temp 31 29 37 50 55 55 46 37 32 29 40 54 59 59 51 41 36 34 Dewpt 29 28 26 25 23 23 28 30 29 27 26 25 24 25 30 31 31 30 RH 92 96 64 37 29 29 49 75 88 92 57 32 26 27 44 67 82 85 Wind dir N N N N N N N NE N N N W W W N N N N Wind spd 4 1 2 9 10 10 8 3 0 0 0 6 9 9 0 0 0 0 Clouds FW FW CL FW SC SC SC FW SC FW FW FW SC FW FW FW SC SC PoP 12hr 0 10 10 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 05/20/26 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 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 63 34 69 36 70 38 73 39 74 Temp 57 63 42 34 59 67 46 37 61 69 47 39 66 72 49 40 66 73 Dewpt 30 30 36 34 30 27 34 32 32 29 35 33 32 28 34 32 30 26 PWind dir W N NW N W W SW W SW Wind char LT LT LT LT LT LT LT LT LT Avg clouds SC SC SC SC FW FW SC SC SC FW FW SC FW FW FW SC FW FW PoP 12hr 0 0 0 0 0 0 0 0 0 $$ ORZ062-191000- Baker City Airport-Baker County OR 44.83N 117.82W Elev. 3373 ft 1138 PM PDT Sun May 17 2026 Date Sun 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed PDT 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 31 64 31 68 37 Temp 37 32 44 59 63 62 54 44 37 33 44 60 66 67 58 48 43 38 Dewpt 31 30 34 34 32 31 34 34 31 29 32 32 31 33 38 39 36 34 RH 79 92 68 39 31 31 46 68 79 85 62 35 27 28 47 71 76 85 Wind dir NW W NW N N N N NW N N N N N N N NW N N Wind spd 10 6 6 14 14 17 10 5 0 0 0 0 4 8 5 6 0 0 Wind gust 25 26 27 Clouds FW FW FW FW SC SC SC FW FW FW FW FW SC SC FW SC SC SC PoP 12hr 0 10 10 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Date 05/20/26 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 PDT 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 70 38 74 42 77 42 80 43 79 Temp 62 69 50 40 66 72 53 43 67 75 54 44 72 78 55 44 70 78 Dewpt 38 38 40 35 34 32 37 35 35 34 37 34 33 32 34 32 30 29 PWind dir N NW NW NW N NW N NW NW Wind char LT GN LT GN LT LT LT GN LT Avg clouds SC SC FW SC FW FW SC SC FW FW FW FW FW FW FW SC FW FW PoP 12hr 0 0 0 0 0 0 0 0 0 $$ ORZ061-191000- Burns Airport-Harney County OR 43.58N 118.95W Elev. 4144 ft 1138 PM PDT Sun May 17 2026 Date Sun 05/17/26 Mon 05/18/26 Tue 05/19/26 Wed 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 29 64 30 69 36 Temp 35 31 43 58 62 63 54 43 36 31 44 60 66 68 59 48 41 37 Dewpt 26 27 29 29 22 19 24 24 24 23 25 27 25 22 27 28 28 28 RH 69 85 57 33 21 18 31 47 61 72 47 28 21 17 29 46 59 70 Wind dir NW NW NW N NW NW N N N NW N SW W W NW N NW NW Wind spd 8 6 5 5 9 11 9 8 5 2 0 4 5 6 5 6 5 4 Clouds CL FW SC B1 B1 B1 SC FW CL FW FW FW FW FW FW FW SC SC PoP 12hr 0 20 10 0 0 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S Date 05/20/26 Thu 05/21/26 Fri 05/22/26 Sat 05/23/26 Sun 05/24/26 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 73 37 77 39 79 40 81 40 81 Temp 64 73 51 38 66 75 53 41 67 77 54 42 72 79 55 42 70 79 Dewpt 31 28 33 31 31 28 31 31 31 25 30 30 30 24 29 29 28 24 PWind dir NW N NW N W NW W NW W Wind char LT GN LT GN LT GN LT GN LT Avg clouds SC FW SC SC FW FW FW FW FW FW FW FW FW FW FW FW FW FW PoP 12hr 0 0 0 0 0 0 0 0 0 $$