FOUS55 KBOI 210640 PFMBOI Point Forecast Matrices National Weather Service Boise ID 1239 AM MDT Tue Apr 21 2026 IDZ014-221000- Boise Airport-Ada County ID 43.57N 116.24W Elev. 2858 ft 1239 AM MDT Tue Apr 21 2026 Date 04/20/26 Tue 04/21/26 Wed 04/22/26 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 49 81 44 51 39 Temp 55 51 57 74 80 77 64 55 51 49 45 47 48 49 47 45 44 42 Dewpt 32 32 32 35 34 37 43 44 45 42 43 42 40 36 42 43 42 40 RH 41 48 38 24 19 24 46 66 80 77 93 83 74 61 83 93 93 93 Wind dir SE E SE SE SE S W W S S W W W NW W W NW NW Wind spd 8 9 9 10 13 11 17 9 4 11 14 17 18 16 13 11 11 10 Wind gust 25 34 19 Clouds SC CL FW CL FW B2 B2 B2 OV OV OV OV OV B2 OV OV B2 B1 PoP 12hr 0 10 90 100 80 QPF 12hr 0 0 0.20 0.45 0.08 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C C D D D D D D D C C Tstms S S S Date 04/23/26 Fri 04/24/26 Sat 04/25/26 Sun 04/26/26 Mon 04/27/26 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 55 35 58 35 58 37 61 38 63 Temp 49 53 43 37 51 56 43 37 50 56 44 38 53 59 46 39 56 62 Dewpt 36 31 35 34 34 28 31 30 30 27 30 29 31 27 32 31 33 29 PWind dir NW NW NW NW W N NW NW NW Wind char GN GN GN GN LT LT LT LT LT Avg clouds B1 SC FW FW FW FW FW FW FW FW FW FW SC SC SC FW FW FW PoP 12hr 20 5 5 5 5 5 10 5 10 Rain shwrs S $$ IDZ016-221000- Twin Falls Airport-Twin Falls County ID 42.48N 114.48W Elev. 4150 ft 1239 AM MDT Tue Apr 21 2026 Date 04/20/26 Tue 04/21/26 Wed 04/22/26 Thu MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 49 78 42 51 36 Temp 58 54 60 73 77 75 61 54 48 46 44 46 47 46 39 40 40 39 Dewpt 23 21 25 27 28 25 30 36 40 36 40 37 38 37 38 39 38 36 RH 26 27 26 18 16 15 31 50 74 68 86 71 71 71 96 96 92 89 Wind dir S S S S S SE S W W SW W W W W W W W W Wind spd 13 14 14 19 18 17 13 14 8 18 23 26 26 21 21 20 21 21 Wind gust 29 31 31 24 27 31 36 39 39 36 34 32 33 35 Clouds SC SC SC B1 SC SC SC SC B1 OV OV OV OV B2 OV B2 OV B2 PoP 12hr 0 5 70 90 70 QPF 12hr 0 0 0.01 0.22 0.06 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C D D D D L L L L S Tstms S S Date 04/23/26 Fri 04/24/26 Sat 04/25/26 Sun 04/26/26 Mon 04/27/26 MDT 6hrly 12 18 00 06 12 18 0006 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 54 33 54 31 56 33 58 35 60 Temp 48 50 39 36 47 51 37 34 48 53 38 35 51 55 41 38 54 57 Dewpt 32 30 32 31 31 25 26 24 25 26 27 24 26 26 26 25 27 27 PWind dir W W W W W W W W W Wind char WY BZ BZ GN GN GN GN GN GN Avg clouds B2 SC SC FW SC SC SC FW FW FW SC SC SC SC SC SC SC SC PoP 12hr 20 10 20 10 10 5 20 10 20 Rain shwrs S S S S S Snowshwrs S S $$ IDZ011-221000- McCall Airport-Valley County ID 44.88N 116.10W Elev. 5020 ft 1239 AM MDT Tue Apr 21 2026 Date 04/20/26 Tue 04/21/26 Wed 04/22/26 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 37 69 35 41 30 Temp 40 37 43 60 66 66 56 47 43 41 37 36 37 38 36 34 34 32 Dewpt 29 26 30 33 31 26 35 39 40 39 37 35 34 33 34 34 34 32 RH 64 64 60 36 27 22 45 74 89 92100 96 89 82 92100100100 Wind dir E E SE S S SE E S S S S SW SW SW SW W W W Wind spd 2 3 2 8 9 5 4 6 5 4 5 8 9 9 5 3 2 2 Wind gust 19 Clouds SC SC CL FW FW B1 B1 B1 B2 OV OV OV OV OV OV OV OV B2 PoP 12hr 0 10 80 100 90 QPF 12hr 0 0 0.07 0.42 0.13 Snow 12hr 00-00 00-00 00-00 Rain shwrs C C S L D D D D D D L Snowshwrs D D D D L L L Tstms C S S C S Obvis PF PF Date 04/23/26 Fri 04/24/26 Sat 04/25/26 Sun 04/26/26 Mon 04/27/26 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 44 24 44 22 46 24 48 27 52 Temp 37 41 30 26 37 42 29 23 38 45 31 25 42 46 33 29 45 50 Dewpt 28 25 27 25 23 22 24 21 21 21 25 22 23 23 28 26 27 26 PWind dir W N N N N N N N NW Wind char LT LT LT LT LT LT LT LT LT Avg clouds B2 B1 B1 SC B1 B1 SC FW SC SC SC SC SC SC B1 SC SC SC PoP 12hr 60 40 40 10 10 5 20 10 20 Rain shwrs C C S S Snowshwrs L C C S C C S $$ ORZ062-221000- Baker City Airport-Baker County OR 44.83N 117.82W Elev. 3373 ft 1139 PM PDT Mon Apr 20 2026 Date Mon 04/20/26 Tue 04/21/26 Wed 04/22/26 Thu PDT 3hrly 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 38 73 37 48 31 Temp 43 39 46 65 71 69 56 49 45 43 41 44 45 44 42 41 38 36 Dewpt 33 30 34 38 38 37 42 42 40 38 37 34 34 36 36 35 34 33 RH67 70 63 37 30 31 59 77 82 82 85 68 65 73 79 79 85 89 Wind dir SW SW SW SE S S NW N N N NW NW W W NW NW NW NW Wind spd 2 2 2 5 12 4 14 14 5 14 16 14 16 13 13 13 12 10 Wind gust 25 27 25 24 24 Clouds FW FW FW FW SC B1 B2 B2 OV OV OV OV OV OV B2 B2 B2 SC PoP 12hr 0 30 90 90 60 QPF 12hr 0 0 0.59 0.17 0.05 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C C C D D D D D L L S Snowshwrs S Tstms S C S S Date 04/23/26 Fri 04/24/26 Sat 04/25/26 Sun 04/26/26 Mon 04/27/26 PDT 6hrly 11 17 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 52 28 55 25 56 27 58 29 61 Temp 45 50 36 31 48 53 36 28 47 54 37 30 50 56 39 32 53 59 Dewpt 32 27 30 28 29 26 27 23 25 25 28 25 27 28 31 27 31 31 PWind dir NW NW NW NW N NW NW NW NW Wind char BZ GN GN GN LT GN LT LT LT Avg clouds B1 B1 SC SC FW SC FW CL FW FW SC SC SC SC SC SC FW SC PoP 12hr 30 10 10 0 5 5 10 5 10 Rain shwrs S C Snowshwrs S $$ ORZ061-221000- Burns Airport-Harney County OR 43.58N 118.95W Elev. 4144 ft 1139 PM PDT Mon Apr 20 2026 Date Mon 04/20/26 Tue 04/21/26 Wed 04/22/26 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 36 63 34 49 26 Temp 43 38 44 60 60 54 43 41 38 37 37 43 46 45 39 35 31 29 Dewpt 32 31 34 37 37 39 39 38 36 34 34 32 31 31 31 30 29 27 RH 65 76 68 42 42 57 86 89 92 89 89 65 55 58 73 82 92 92 Wind dir W N NE S W W W NW W W W W W W W W W W Wind spd 4 3 2 5 16 18 8 6 11 13 17 21 21 18 14 12 10 8 Wind gust 21 34 33 28 Clouds SC SC SC SC B2 OV OV OV OV OV B2 B2 OV B2 B2 B1 SC SC PoP 12hr 0 70 90 80 40 QPF 12hr 0 0.04 0.31 0.08 0.02 Snow 12hr 00-00 00-00 00-00 Rain shwrs L C D L D D D D D C C Tstms S Date 04/23/26 Fri 04/24/26 Sat 04/25/26 Sun 04/26/26 Mon 04/27/26 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 55 25 57 25 56 27 58 29 61 Temp 45 53 34 28 48 55 35 26 47 54 36 29 51 56 38 31 53 59 Dewpt 29 24 27 25 27 24 26 23 25 23 26 24 27 25 27 26 30 28 PWind dir NW NW NW N NE N NW NW W Wind char GN LT LT LT LT LT LT LT LT Avg clouds SC SC FW FW FW FW SC FW SC FW SC SC SC SC B1 FW SC SCPoP 12hr 5 5 5 5 5 10 10 5 10 $$