FPUS65 KBOI 221838 SFTBOI IDZ011>016-028>030-ORZ061>064-222300- Tabular State Forecast for Southwest Idaho/Southeast Oregon National Weather Service Boise ID 1238 PM 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 Ptcldy Sunny /96 64/90 59/93 66/96 68/95 65/90 61/90 /10 20/10 00/10 10/00 10/10 00/10 00/00 Caldwell Ptcldy Sunny Ptcldy Sunny Ptcldy Ptcldy Sunny /97 61/91 55/93 60/96 64/96 61/91 58/91 /10 10/00 00/10 10/00 10/00 00/00 00/00 Emmett Ptcldy Sunny Ptcldy Sunny Ptcldy Ptcldy Sunny /99 62/93 57/97 63/98 65/98 60/93 59/92 /20 20/00 00/10 10/00 00/00 00/00 00/00 Marsing Ptcldy Sunny Ptcldy Sunny Ptcldy Sunny Sunny /96 64/90 58/92 62/95 65/95 63/91 60/90 /10 10/00 00/10 10/00 00/00 00/00 00/00 Mountain Home Ptcldy Sunny Ptcldy Sunny Ptcldy Sunny Sunny /98 61/92 55/95 61/98 63/98 61/93 57/92 /10 10/00 00/20 20/00 10/10 00/00 00/00 Nampa Ptcldy Sunny Ptcldy Sunny Ptcldy Ptcldy Sunny /96 63/90 57/93 61/95 64/95 62/90 59/90 /10 20/00 00/10 10/00 10/00 00/00 00/00 Payette Ptcldy Sunny Ptcldy Sunny Ptcldy Sunny Sunny /98 63/92 58/94 61/97 65/96 62/92 58/92 /10 20/00 00/10 10/00 00/00 00/00 00/00 Weiser Ptcldy Sunny Ptcldy Sunny Ptcldy Ptcldy Sunny /99 63/94 59/96 63/98 66/97 63/93 60/93 /10 10/00 00/00 10/00 00/00 00/00 00/00 Wildlife Refuge/Deer Flat /average/ Ptcldy Sunny Ptcldy Sunny Ptcldy Sunny Sunny /95 64/89 59/92 62/94 65/94 63/90 60/89 /10 10/00 00/10 10/00 00/10 00/00 00/00 ...West Central and Boise Mountains... Cascade Ptcldy Foggy Sunny Sunny Ptcldy Ptcldy Sunny /91 48/84 43/88 50/90 51/89 49/85 46/84 /20 20/00 00/00 10/00 00/00 00/00 00/00 Council Ptcldy Sunny Sunny Sunny Ptcldy Ptcldy Sunny /96 62/90 59/94 64/95 65/94 63/90 59/89 /10 10/00 00/00 10/00 00/00 00/00 00/00 Idaho City Ptcldy Sunny Ptcldy Sunny Ptcldy Ptcldy Sunny /94 50/88 44/93 51/93 52/93 50/89 47/88 /20 20/10 00/10 10/00 10/10 00/10 00/00 McCall Ptcldy Sunny Sunny Sunny Ptcldy Ptcldy Sunny /86 47/80 42/85 50/85 52/84 50/81 47/81 /20 10/00 00/00 10/00 10/00 00/00 00/00 Payette State River Mgmt Area/Crouch near 3500 ft MSL/average/ Ptcldy Sunny Ptcldy Sunny Ptcldy Ptcldy Sunny /96 56/89 51/94 57/95 58/94 56/90 54/90 /20 20/00 00/00 10/00 00/00 00/00 00/00 ...Southeast Oregon... Baker City Smoke Sunny Sunny Sunny Sunny Sunny Sunny /93 47/85 42/91 51/93 51/92 46/85 42/85 /20 20/00 00/10 10/00 00/00 00/00 00/00 Burns Dust Sunny Ptcldy Sunny Ptcldy Sunny Sunny /91 45/86 47/91 50/92 50/90 46/86 43/87 /00 00/00 00/20 20/00 00/00 00/00 00/00 Rome Airport KREO Ptcldy Sunny Ptcldy Sunny Ptcldy Sunny Sunny /95 54/92 51/94 55/95 58/95 54/92 51/92 /10 00/00 00/20 20/00 00/00 00/00 00/00 Jordan Valley/Rome/Owyhee Canyon near 4000 ft MSL/average/ Ptcldy Sunny Ptcldy Sunny Ptcldy Ptcldy Sunny /93 57/89 54/92 58/93 60/93 56/90 54/90 /10 10/00 00/20 20/00 00/00 00/00 00/00 Malheur Wildlife Refuge/Frenchglen near 4000 ft MSL/average/ Ptcldy Sunny Ptcldy Sunny Ptcldy Sunny Sunny /88 49/82 49/87 54/89 55/87 51/84 49/85 /10 00/00 00/20 20/00 00/00 00/00 00/00 Ontario Ptcldy Sunny Ptcldy Sunny Ptcldy Sunny Sunny /96 63/92 58/94 61/96 65/96 61/91 58/91 /10 20/00 00/10 10/00 00/00 00/00 00/00 Steens Mountain National Recreation Lands near 6000 ft MSL/avg/ Dust Sunny Ptcldy Sunny Ptcldy Sunny Sunny /83 53/80 55/84 57/84 58/83 54/81 52/81 /10 00/00 00/20 20/00 00/00 00/00 00/00 ...South Central Idaho... Fairfield Ptcldy Sunny Ptcldy Sunny Ptcldy Ptcldy Ptcldy /89 51/86 45/88 50/88 52/89 51/86 47/85 /20 20/00 00/10 10/00 10/10 00/20 00/10 Glenns Ferry Ptcldy Sunny Mocldy Sunny Ptcldy Ptcldy Ptcldy /99 63/94 57/96 62/98 64/98 62/94 59/92 /20 10/00 00/10 10/00 10/10 00/00 00/00 Gooding Ptcldy Sunny Mocldy Sunny Ptcldy Ptcldy Ptcldy /93 61/89 56/91 59/93 61/92 59/89 56/87 /20 10/00 00/10 10/00 10/10 00/20 00/00 Jerome Ptcldy Sunny Mocldy Sunny Ptcldy Ptcldy Ptcldy /90 64/85 61/88 61/90 63/90 62/87 59/86 /40 20/00 10/20 20/00 10/10 00/20 00/00 Twin Falls Tstrms Sunny Mocldy Sunny Ptcldy Ptcldy Ptcldy /90 66/86 62/88 61/90 64/90 64/88 60/87 /50 30/10 10/40 20/00 00/10 00/00 00/00 $$