578  
FOUS55 KBOI 171839  
PFMBOI  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE BOISE ID  
1239 PM MDT MON AUG 17 2026  
 
IDZ014-172200-  
BOISE AIRPORT-ADA COUNTY ID  
43.57N 116.24W ELEV. 2858 FT  
1239 PM MDT MON AUG 17 2026  
 
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 92 64 94 63 95  
TEMP 88 91 85 76 72 67 71 83 91 93 86 76 70 66 70 83 92 94  
DEWPT 50 44 44 44 44 44 44 46 44 41 40 42 42 42 42 43 43 40  
RH 27 20 24 32 37 43 38 27 20 16 20 30 36 42 36 24 18 15  
WIND DIR NW NW N SE SE S SW W NW NW N E E E SE W W NW  
WIND SPD 4 9 6 4 3 2 3 3 6 9 5 4 3 3 3 3 4 6  
CLOUDS B2 B1 B1 B1 SC B1 SC SC FW SC SC FW SC FW FW FW FW FW  
POP 12HR 5 10 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
OBVIS K K  
 
DATE THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 65 98 68 98 69 92 64 89  
TEMP 77 68 86 97 79 70 90 96 80 70 84 91 75 65 79 88  
DEWPT 42 40 41 40 43 43 44 43 46 48 48 44 44 47 46 41  
PWIND DIR NE S NE S NE NW NW NW  
WIND CHAR LT LT LT LT LT GN GN LT  
AVG CLOUDS FW FW SC FW SC B1 B1 SC SC SC B1 SC FW SC SC FW  
POP 12HR 0 0 0 0 5 10 0 20  
RAIN SHWRS S  
 

 
IDZ016-172200-  
TWIN FALLS AIRPORT-TWIN FALLS COUNTY ID  
42.48N 114.48W ELEV. 4150 FT  
1239 PM MDT MON AUG 17 2026  
 
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 89 65 90 63 91  
TEMP 87 87 76 74 71 67 73 81 87 88 77 73 69 65 72 82 89 90  
DEWPT 46 43 46 43 43 41 41 45 44 41 41 38 38 37 38 44 44 42  
RH 24 21 34 33 36 39 31 28 22 19 28 28 32 35 29 26 21 19  
WIND DIR NW NW SE S SW S SW NW NW NW SW S S SW SW N N N  
WIND SPD 8 6 8 9 8 8 6 8 8 6 6 6 6 5 5 6 6 6  
CLOUDS B1 B2 B2 B1 B1 SC B1 SC B1 SC SC FW FW SC FW FW FW SC  
POP 12HR 20 20 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
TSTMS S S  
 
DATE THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 65 95 68 96 69 89 64 85  
TEMP 75 69 87 93 78 69 90 93 78 70 84 87 73 67 78 83  
DEWPT 38 38 44 42 41 40 45 43 44 44 47 45 44 42 46 45  
PWIND DIR SE E SE SE SW W SW W  
WIND CHAR LT LT LT GN GN GN GN GN  
AVG CLOUDS SC FW SC SC B1 SC SC SC B1 B1 B1 SC B1 SC SC SC  
POP 12HR 0 5 5 10 20 20 10 20  
RAIN SHWRS S S S S S  
TSTMS S S  
 

 
IDZ011-172200-  
MCCALL AIRPORT-VALLEY COUNTY ID  
44.88N 116.10W ELEV. 5020 FT  
1239 PM MDT MON AUG 17 2026  
 
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26  
MDT 3HRLY 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 84 50 84 48 86  
TEMP 81 81 69 61 56 51 60 75 82 82 70 60 54 49 59 76 84 84  
DEWPT 40 37 41 46 45 44 46 44 38 35 39 42 42 41 44 41 36 34  
RH 23 21 36 58 66 77 60 33 21 18 32 51 64 74 57 28 18 17  
WIND DIR W W N NE N N N W W W NE NE N N N SW W W  
WIND SPD 8 5 3 3 0 0 0 3 10 8 4 2 0 0 0 2 6 5  
CLOUDS SC B2 B1 B2 SC SC SC FW FW FW FW FW FW FW FW FW FW FW  
POP 12HR 10 20 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S  
TSTMS S  
 
DATE THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
MDT 6HRLY 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 50 90 54 90 54 81 48 79  
TEMP 61 51 80 87 65 55 82 87 65 54 74 79 59 48 71 77  
DEWPT 41 39 43 35 42 42 46 41 46 46 49 38 45 45 44 34  
PWIND DIR NE S E SE SE SW W SW  
WIND CHAR LT LT LT LT LT LT LT LT  
AVG CLOUDS FW FW FW FW SC SC B1 SC SC B1 B1 SC FW FW FW FW  
POP 12HR 0 0 0 10 5 10 5 0  
 

 
ORZ062-172200-  
BAKER CITY AIRPORT-BAKER COUNTY OR  
44.83N 117.82W ELEV. 3373 FT  
1139 AM PDT MON AUG 17 2026  
 
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26  
PDT 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 87 50 88 47 90  
TEMP 85 84 74 67 61 55 62 78 86 86 74 65 59 52 60 77 87 89  
DEWPT 47 49 50 47 46 45 47 44 44 45 44 42 41 40 42 41 41 44  
RH 27 30 43 49 58 69 58 30 23 24 34 43 51 63 51 28 20 21  
WIND DIR NE N NW W W N N N N N NW NW W N N N NE N  
WIND SPD 3 5 6 5 3 0 0 3 6 11 9 5 2 0 0 0 4 6  
CLOUDS B2 B1 B1 SC SC SC FW CL FW FW FW FW FW FW FW FW FW FW  
POP 12HR 10 20 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S  
TSTMS S  
OBVIS K K  
 
DATE THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
PDT 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 50 94 54 94 52 85 44 83  
TEMP 67 56 79 94 70 56 83 92 69 54 76 82 62 48 73 81  
DEWPT 42 41 42 42 44 43 45 45 47 48 48 48 47 46 45 45  
PWIND DIR NW E NW NE NW NW NW NW  
WIND CHAR LT LT LT LT LT LT GN LT  
AVG CLOUDS FW FW FW FW SC B1 B1 SC B1 SC B1 SC FW FW FW CL  
POP 12HR 0 0 0 0 10 10 5 0  
 

 
ORZ061-172200-  
BURNS AIRPORT-HARNEY COUNTY OR  
43.58N 118.95W ELEV. 4144 FT  
1139 AM PDT MON AUG 17 2026  
 
DATE MON 08/17/26 TUE 08/18/26 WED 08/19/26  
PDT 3HRLY 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17  
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00  
 
MAX/MIN 89 50 91 49 92  
TEMP 85 88 78 69 62 57 62 79 88 90 79 69 63 57 63 79 89 91  
DEWPT 38 32 33 36 38 38 40 41 36 31 32 33 33 32 35 36 36 32  
RH 19 13 19 30 41 49 44 26 16 12 18 26 32 38 35 21 15 12  
WIND DIR S W NW N NW NW N SW W W N N N N N SE S SW  
WIND SPD 4 6 5 8 6 5 3 4 5 9 9 9 5 3 3 3 5 4  
CLOUDS B2 SC SC SC SC B1 SC CL CL FW SC SC SC SC SC FW FW FW  
POP 12HR 10 10 0 0 0  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE THU 08/20/26 FRI 08/21/26 SAT 08/22/26 SUN 08/23/26  
PDT 6HRLY 23 05 11 17 23 05 11 17 23 05 11 17 23 05 11 17  
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MIN/MAX 51 94 54 92 51 87 45 86  
TEMP 71 59 80 92 72 56 83 90 70 53 78 85 64 50 75 84  
DEWPT 32 32 37 32 33 36 41 35 40 43 44 32 38 40 40 30  
PWIND DIR NW SW NW SW W W NW W  
WIND CHAR LT LT LT LT GN GN GN LT  
AVG CLOUDS FW FW SC FW SC B1 B2 SC B1 SC B1 FW FW FW FW CL  
POP 12HR 0 0 0 5 5 5 0 5  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab ID Page
The Nexlab OR Page Main Text Page