Tabular State Forecast
Issued by NWS Boise, ID
Issued by NWS Boise, ID
812
FPUS65 KBOI 180638
SFTBOI
IDZ011>016-028>030-ORZ061>064-191100-
Tabular State Forecast for Southwest Idaho/Southeast Oregon
National Weather Service Boise ID
1238 AM MDT Fri Sep 18 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
Fri Sat Sun Mon Tue Wed Thu
Sep 18 Sep 19 Sep 20 Sep 21 Sep 22 Sep 23 Sep 24
...Southwest Idaho Valleys...
Boise
Ptcldy Sunny Sunny Sunny Sunny Sunny Sunny
56/73 53/76 54/81 55/83 56/83 55/84 57/87
00/30 10/00 00/00 00/00 00/00 00/00 00/00
Caldwell
Ptcldy Sunny Sunny Sunny Sunny Sunny Sunny
52/76 50/79 50/82 51/84 52/85 51/84 52/87
10/20 10/00 00/00 00/00 00/00 00/00 00/00
Emmett
Ptcldy Ptcldy Sunny Sunny Sunny Sunny Sunny
52/78 50/81 52/84 53/86 54/86 53/86 54/89
10/20 10/40 00/00 00/00 00/00 00/00 00/00
Marsing
Ptcldy Sunny Sunny Sunny Sunny Sunny Sunny
53/75 52/78 52/82 52/83 54/83 53/83 54/85
20/20 30/00 00/00 00/00 00/00 00/00 00/00
Mountain Home
Ptcldy Ptcldy Sunny Sunny Sunny Sunny Sunny
53/73 47/76 47/81 49/84 50/84 49/86 51/88
10/40 10/00 00/00 00/00 00/00 00/00 00/00
Nampa
Ptcldy Sunny Sunny Sunny Sunny Sunny Sunny
53/74 51/77 51/81 52/83 53/83 52/84 53/86
10/30 10/00 00/00 00/00 00/00 00/00 00/00
Payette
Sunny Ptcldy Sunny Sunny Sunny Sunny Sunny
51/78 51/81 50/83 51/84 52/84 51/84 51/86
00/10 10/50 00/00 00/00 00/00 00/00 00/00
Weiser
Sunny Ptcldy Sunny Sunny Sunny Sunny Sunny
50/78 51/81 51/83 52/85 52/85 51/84 51/86
00/10 10/30 00/00 00/00 00/00 00/00 00/00
Wildlife Refuge/Deer Flat /average/
Ptcldy Sunny Sunny Sunny Sunny Sunny Sunny
53/75 52/77 52/81 52/82 54/82 53/82 53/85
10/10 10/00 00/00 00/00 00/00 00/00 00/00
...West Central and Boise Mountains...
Cascade
Shwrs Foggy Foggy Foggy Sunny Sunny Sunny
42/69 40/70 40/76 42/77 42/76 41/77 42/80
20/50 40/40 00/00 00/00 00/00 00/00 00/00
Council
Ptcldy Ptcldy Sunny Sunny Sunny Sunny Sunny
50/76 50/78 51/82 53/83 54/83 52/83 52/84
00/20 30/30 00/00 00/00 00/00 00/00 00/00
Idaho City
Shwrs Foggy Foggy Sunny Sunny Sunny Sunny
44/71 41/72 41/79 43/81 44/82 43/82 44/85
10/60 50/30 00/00 00/00 00/00 00/00 00/00
McCall
Ptcldy Foggy Foggy Sunny Sunny Sunny Sunny
41/67 40/68 40/73 42/73 43/73 41/73 43/76
10/30 40/40 00/00 00/00 00/00 00/00 00/00
Payette State River Mgmt Area/Crouch near 3500 ft MSL/average/
Shwrs Shwrs Sunny Sunny Sunny Sunny Sunny
49/73 47/75 47/82 49/83 49/82 49/84 49/86
10/50 30/80 00/00 00/00 00/00 00/00 00/00
...Southeast Oregon...
Baker City
Foggy Sunny Sunny Sunny Sunny Sunny Sunny
39/72 38/75 39/79 41/81 42/79 39/78 40/80
50/10 10/00 00/00 00/00 00/00 00/00 00/00
Burns
Ptcldy Sunny Sunny Sunny Sunny Sunny Sunny
37/72 35/76 37/79 39/81 39/80 38/79 39/82
20/10 00/00 00/00 00/00 00/00 00/00 00/00
Rome Airport KREO
Sunny Sunny Sunny Sunny Sunny Sunny Sunny
43/73 41/77 42/81 45/82 46/83 46/84 46/86
00/10 10/00 00/00 00/00 00/00 00/00 00/00
Jordan Valley/Rome/Owyhee Canyon near 4000 ft MSL/average/
Ptcldy Sunny Sunny Sunny Sunny Sunny Sunny
46/71 45/75 46/79 48/81 49/81 49/82 50/85
00/10 20/00 00/00 00/00 00/00 00/00 00/00
Malheur Wildlife Refuge/Frenchglen near 4000 ft MSL/average/
Ptcldy Sunny Sunny Sunny Sunny Sunny Sunny
44/69 42/72 43/77 46/78 46/78 45/78 46/81
10/00 00/00 00/00 00/00 00/00 00/00 00/00
Ontario
Sunny Ptcldy Sunny Sunny Sunny Sunny Sunny
50/78 48/80 48/82 49/84 50/84 49/84 48/86
00/10 10/20 00/00 00/00 00/00 00/00 00/00
Steens Mountain National Recreation Lands near 6000 ft MSL/avg/
Ptcldy Sunny Sunny Ptcldy Sunny Sunny Sunny
42/62 42/67 45/71 48/73 49/73 48/74 50/76
20/10 00/00 00/00 00/00 00/00 00/00 00/00
...South Central Idaho...
Fairfield
Shwrs Shwrs Foggy Sunny Sunny Sunny Sunny
42/66 38/65 37/72 41/74 42/76 41/77 43/78
10/60 40/90 00/00 00/00 00/10 00/00 00/00
Glenns Ferry
Ptcldy Ptcldy Sunny Sunny Sunny Sunny Sunny
53/74 49/75 49/81 52/84 52/84 52/85 54/88
10/30 10/20 00/00 00/00 00/00 00/00 00/00
Gooding
Shwrs Shwrs Sunny Sunny Sunny Sunny Sunny
49/69 44/70 44/75 47/79 48/79 47/80 49/83
10/50 10/70 00/00 00/00 00/10 00/00 00/00
Jerome
Ptcldy Shwrs Sunny Sunny Sunny Sunny Sunny
51/68 46/67 46/74 48/77 50/78 49/79 50/81
00/30 10/70 00/00 00/00 00/00 00/00 00/00
Twin Falls
Ptcldy Ptcldy Sunny Sunny Sunny Sunny Sunny
52/68 46/67 44/74 46/77 50/78 49/79 50/81
10/20 10/40 00/00 00/00 00/00 00/00 00/00
$$