FPUS65 KBOI 220831 SFTBOI IDZ011>016-028>030-ORZ061>064-222300- Tabular State Forecast for Southwest Idaho/Southeast Oregon National Weather Service Boise ID 230 AM MDT Sat Aug 22 2026 ROWS INCLUDE... Daily predominant daytime weather 6AM-6PM Forecast temperatures...early morning low/daytime high Probability of precipitation nighttime 6PM-6AM/daytime 6AM-6PM - indicates temperatures below zero MM indicates missing data FCST FCST FCST FCST FCST FCST FCST Today Sun Mon Tue Wed Thu Fri Aug 22 Aug 23 Aug 24 Aug 25 Aug 26 Aug 27 Aug 28 ...Southwest Idaho Valleys... Boise Ptcldy Sunny Ptcldy Sunny Ptcldy Sunny Ptcldy /97 64/90 59/93 66/95 67/94 63/89 60/89 /10 20/10 00/10 10/00 00/00 00/00 00/00 Caldwell Ptcldy Sunny Ptcldy Sunny Ptcldy Sunny Ptcldy /97 61/91 56/93 61/96 62/95 60/90 56/90 /10 20/00 00/10 10/00 00/00 00/00 00/00 Emmett Ptcldy Sunny Ptcldy Sunny Ptcldy Sunny Ptcldy /100 62/93 57/96 64/98 64/96 60/91 57/92 /10 20/00 00/10 10/00 00/00 00/00 00/00 Marsing Ptcldy Sunny Ptcldy Sunny Ptcldy Sunny Ptcldy /97 63/90 58/92 64/95 64/93 61/89 58/89 /10 20/00 00/10 10/00 00/00 00/00 00/00 Mountain Home Ptcldy Sunny Ptcldy Sunny Ptcldy Sunny Ptcldy /99 62/92 55/95 61/97 62/96 60/91 56/91 /10 30/00 00/20 20/00 10/00 00/00 00/00 Nampa Ptcldy Sunny Ptcldy Sunny Ptcldy Sunny Ptcldy /97 62/90 57/93 62/95 63/93 61/89 57/89 /10 20/00 00/10 10/00 00/00 00/00 00/00 Payette Ptcldy Sunny Ptcldy Sunny Ptcldy Sunny Ptcldy /99 62/93 58/94 62/96 64/95 60/90 57/91 /20 30/00 00/00 10/00 00/00 00/00 00/00 Weiser Ptcldy Smoke Ptcldy Sunny Ptcldy Sunny Ptcldy /100 63/94 60/96 64/97 65/96 61/91 58/92 /20 20/00 00/00 10/00 00/00 00/00 00/00 Wildlife Refuge/Deer Flat /average/ Ptcldy Sunny Ptcldy Sunny Ptcldy Sunny Ptcldy /96 63/90 59/91 64/94 65/93 62/88 59/89 /10 20/00 00/10 10/00 00/00 00/00 00/00 ...West Central and Boise Mountains... Cascade Ptcldy Sunny Sunny Sunny Ptcldy Sunny Ptcldy /91 48/85 43/89 50/90 50/87 48/83 45/84 /20 30/00 00/00 10/00 00/00 00/00 00/00 Council Ptcldy Smoke Sunny Sunny Ptcldy Sunny Sunny /97 62/90 59/95 64/94 64/92 61/88 58/89 /20 20/00 00/00 10/00 00/00 00/00 00/00 Idaho City Ptcldy Sunny Ptcldy Sunny Ptcldy Sunny Ptcldy /96 50/89 44/93 52/93 51/91 49/88 46/88 /20 20/00 00/00 10/00 10/00 00/00 00/00 McCall Ptcldy Sunny Sunny Sunny Ptcldy Sunny Sunny /88 48/81 42/85 50/85 52/83 48/79 46/80 /20 20/00 00/00 10/00 00/00 00/00 00/00 Payette State River Mgmt Area/Crouch near 3500 ft MSL/average/ Ptcldy Sunny Ptcldy Sunny Ptcldy Sunny Ptcldy /97 56/89 51/94 57/95 57/93 55/89 52/90 /20 20/00 00/00 10/00 00/00 00/00 00/00 ...Southeast Oregon... Baker City Smoke Sunny Sunny Sunny Sunny Sunny Sunny /95 47/85 42/91 50/93 50/89 44/83 41/85 /10 10/00 00/00 00/00 00/00 00/00 00/00 Burns Dust Sunny Ptcldy Sunny Ptcldy Sunny Ptcldy /91 45/86 47/90 50/91 49/88 44/85 42/86 /00 00/00 00/00 20/00 00/00 00/00 00/00 Rome Airport KREO Ptcldy Sunny Ptcldy Ptcldy Ptcldy Sunny Ptcldy /96 54/92 51/94 57/95 56/93 51/91 50/91 /20 00/00 00/10 30/00 00/00 00/00 00/00 Jordan Valley/Rome/Owyhee Canyon near 4000 ft MSL/average/ Ptcldy Sunny Ptcldy Ptcldy Ptcldy Sunny Ptcldy /94 57/89 54/92 59/93 59/91 55/88 53/89 /10 10/00 00/10 30/00 00/00 00/00 00/00 Malheur Wildlife Refuge/Frenchglen near 4000 ft MSL/average/ Ptcldy Sunny Ptcldy Sunny Ptcldy Sunny Ptcldy /88 50/83 50/87 54/88 54/86 50/83 48/84 /10 00/00 00/00 30/00 00/00 00/00 00/00 Ontario Ptcldy Sunny Ptcldy Sunny Ptcldy Sunny Ptcldy /98 62/92 58/94 62/95 63/93 60/89 56/90 /20 30/00 00/00 10/00 00/00 00/00 00/00 Steens Mountain National Recreation Lands near 6000 ft MSL/avg/ Dust Sunny Ptcldy Ptcldy Ptcldy Sunny Ptcldy /84 53/80 55/83 58/84 56/82 52/80 52/80 /20 10/00 00/10 30/00 00/00 00/00 00/00 ...South Central Idaho... Fairfield Ptcldy Sunny Ptcldy Sunny Ptcldy Sunny Ptcldy /90 52/86 45/88 51/88 51/87 49/84 46/84 /20 30/00 00/10 20/00 10/00 00/00 00/00 Glenns Ferry Ptcldy Sunny Ptcldy Sunny Ptcldy Ptcldy Ptcldy /99 63/94 57/96 62/97 63/96 61/92 58/92 /10 20/00 00/10 20/00 00/00 00/00 00/00 Gooding Ptcldy Sunny Ptcldy Sunny Ptcldy Ptcldy Ptcldy /93 62/89 57/90 59/92 60/91 58/87 55/87 /20 20/00 00/10 20/00 00/00 00/00 00/00 Jerome Ptcldy Sunny Ptcldy Sunny Ptcldy Ptcldy Ptcldy /90 63/85 60/87 62/89 62/89 61/85 58/85 /40 20/10 00/20 40/10 10/00 00/00 00/00 Twin Falls Tstrms Sunny Ptcldy Sunny Ptcldy Ptcldy Ptcldy /91 66/86 62/89 61/89 63/89 62/86 59/86 /50 30/20 10/30 30/10 00/10 00/00 00/00 $$