363  
UXUS97 KBOI 051305  
SRGBOI  
 
SOARING FORECAST  
NATIONAL WEATHER SERVICE BOISE, IDAHO  
705 AM MDT SUNDAY, JULY 5, 2026  
 
THIS FORECAST IS FOR SUNDAY, JULY 5, 2026:  
 
IF THE TRIGGER TEMPERATURE OF 89.8 F/32.1 C IS REACHED...THEN  
THERMAL SOARING INDEX....................... EXCELLENT  
MAXIMUM RATE OF LIFT........................ 1264 FT/MIN (6.4 M/S)  
MAXIMUM HEIGHT OF THERMALS.................. 16892 FT MSL (13925 FT AGL)  
 
FORECAST MAXIMUM TEMPERATURE................... 98.0 F/37.1 C  
TIME OF TRIGGER TEMPERATURE.................... 1245 MDT  
TIME OF OVERDEVELOPMENT........................ 1900 MDT  
MIDDLE/HIGH CLOUDS DURING SOARING WINDOW....... NONE  
SURFACE WINDS DURING SOARING WINDOW............ 20 MPH OR LESS  
HEIGHT OF THE -3 THERMAL INDEX................. 9547 FT MSL (6580 FT AGL)  
THERMAL SOARING OUTLOOK FOR MONDAY 07/06....... EXCELLENT  
 
WAVE SOARING INDEX............................. NOT AVAILABLE  
 
REMARKS...  
 
SUNRISE/SUNSET.................... 06:10:11 / 21:28:52 MDT  
TOTAL POSSIBLE SUNSHINE........... 15 HR 18 MIN 42 SEC (918 MIN 42 SEC)  
ALTITUDE OF SUN AT 13:49:31 MDT... 66.79 DEGREES  
 
UPPER AIR DATA FROM RAWINSONDE OBSERVATION TAKEN ON 07/05/2026 AT 0600 MDT  
 
FREEZING LEVEL.................. 15176 FT MSL (12209 FT AGL)  
CONVECTIVE CONDENSATION LEVEL... 17046 FT MSL (14079 FT AGL)  
LIFTED CONDENSATION LEVEL....... 16950 FT MSL (13984 FT AGL)  
LIFTED INDEX.................... -1.7  
K INDEX......................... +21.6  
 
HEIGHT TEMPERATURE WIND WIND SPD LAPSE RATE CONVECTIONT THERMAL LIFT RATE  
FT MSL DEG C DEG F DIR KT M/S C/KM F/KFT DEG C DEG F INDEX FPM M/S  
--------------------------------------------------------------------------------  
40000 -55.5 -67.9 250 54 28 6.3 3.5 M M M M M  
38000 -51.9 -61.4 255 49 25 5.9 3.2 M M M M M  
36000 -48.4 -55.1 260 44 23 5.9 3.2 M M M M M  
34000 -43.7 -46.7 250 40 20 8.3 4.5 M M M M M  
32000 -38.7 -37.7 240 36 19 8.3 4.5 M M M M M  
30000 -34.0 -29.2 230 35 18 7.7 4.2 48.4 119.0 8.7 M M  
28000 -29.4 -20.9 220 35 18 7.6 4.2 46.9 116.4 7.8 M M  
26000 -24.9 -12.8 225 30 16 7.6 4.2 45.1 113.1 6.5 M M  
24000 -20.0 -4.0 225 24 13 6.8 3.7 43.0 109.4 5.0 M M  
22000 -16.0 3.2 225 19 10 6.8 3.8 40.9 105.6 3.4 M M  
20000 -12.0 10.4 230 19 10 6.9 3.8 38.7 101.7 1.5 M M  
18000 -7.3 18.9 235 21 11 8.7 4.8 37.6 99.6 0.4 M M  
16000 -2.2 28.0 235 20 10 8.8 4.8 36.9 98.3 -0.3 1169 5.9  
14000 2.9 37.2 235 16 8 8.5 4.7 36.2 97.1 -1.1 956 4.9  
12000 8.0 46.4 240 11 6 8.8 4.8 35.4 95.8 -1.9 745 3.8  
10000 13.1 55.6 235 6 3 7.7 4.2 34.7 94.4 -2.6 533 2.7  
9000 15.4 59.7 225 3 2 7.5 4.1 34.0 93.3 -3.3 434 2.2  
8000 18.6 65.5 000 0 0 8.5 4.7 33.5 92.4 -3.8 301 1.5  
7500 19.7 67.5 030 1 0 7.8 4.3 33.2 91.7 -4.2 254 1.3  
7000 20.9 69.6 360 1 1 8.5 4.6 32.9 91.2 -4.4 203 1.0  
6500 22.1 71.8 355 3 1 7.4 4.0 32.6 90.8 -4.7 152 0.8  
6000 23.2 73.8 345 4 2 7.1 3.9 32.3 90.2 -5.1 103 0.5  
5500 23.9 75.0 345 5 3 3.4 1.9 31.6 88.8 -5.9 68 0.3  
5000 24.4 75.9 350 6 3 0.7 0.4 30.7 87.2 -6.8 38 0.2  
4750 24.1 75.4 345 5 3 -5.6 -3.1 29.7 85.4 -7.9 39 0.2  
4500 23.7 74.7 350 5 3 -6.4 -3.5 28.5 83.2 -9.1 46 0.2  
4250 23.1 73.6 350 5 3 -8.4 -4.6 27.2 81.0 -10.4 55 0.3  
4000 22.3 72.1 350 5 3 -14.8 -8.1 25.6 78.1 -12.0 73 0.4  
3750 21.2 70.2 335 4 2 -7.6 -4.2 23.8 74.9 -13.8 97 0.5  
3500 21.1 70.0 355 4 2 -1.8 -1.0 23.0 73.3 -14.7 95 0.5  
3400 21.1 70.0 355 4 2 -1.8 -1.0 23.0 73.3 -14.7 95 0.5  
3300 20.2 68.4 015 4 2 -26.6 -14.6 21.5 70.7 -16.2 114 0.6  
3200 20.2 68.4 015 4 2 -26.6 -14.6 21.5 70.7 -16.2 114 0.6  
3100 20.2 68.4 015 4 2 -26.6 -14.6 21.5 70.7 -16.2 114 0.6  
3000 17.5 63.5 035 2 1 -36.7 -20.1 18.5 65.3 -19.2 187 0.9  
2900 M M M M M M M M M M M M  
 
* * * * * * NUMERICAL WEATHER PREDICTION MODEL FORECAST DATA VALID * * * * * *  
 
07/05/2026 AT 0900 MDT | 07/05/2026 AT 1200 MDT  
|  
CAPE... 0.0 LI... -0.8 | CAPE... +27.2 LI... -0.7  
CINH... 0.0 K INDEX... +22.8 | CINH... -152.6 K INDEX... +19.7  
|  
HEIGHT TEMPERATURE WND WNDSPD LAPSE RATE | TEMPERATURE WND WNDSPD LAPSE RATE  
FT MSL DEG C DEG F DIR KT M/S C/KM F/KFT | DEG C DEG F DIR KT M/S C/KM F/KFT  
--------------------------------------------------------------------------------  
40000 -54.7 -66.5 245 56 29 5.9 3.2 | -54.1 -65.4 240 60 31 5.6 3.1  
38000 -51.5 -60.7 245 49 25 5.5 3.0 | -50.9 -59.6 240 53 27 5.2 2.9  
36000 -48.2 -54.8 245 43 22 5.5 3.0 | -47.7 -53.9 235 45 23 5.3 2.9  
34000 -43.7 -46.7 245 38 19 8.1 4.4 | -43.3 -45.9 235 40 21 8.1 4.4  
32000 -38.8 -37.8 245 33 17 8.1 4.4 | -38.4 -37.1 230 35 18 8.1 4.4  
30000 -34.1 -29.4 240 30 15 7.8 4.3 | -33.8 -28.8 235 32 16 7.6 4.2  
28000 -29.4 -20.9 235 27 14 7.7 4.2 | -29.2 -20.6 235 28 15 7.5 4.1  
26000 -25.1 -13.2 230 25 13 7.1 3.9 | -24.4 -11.9 235 26 13 7.2 3.9  
24000 -20.6 -5.1 230 23 12 6.1 3.4 | -20.4 -4.7 230 24 12 5.7 3.2  
22000 -17.0 1.4 230 23 12 6.7 3.7 | -17.0 1.4 225 23 12 6.4 3.5  
20000 -12.6 9.3 235 21 11 7.5 4.1 | -12.7 9.1 230 22 12 7.5 4.1  
18000 -7.7 18.1 240 20 10 8.8 4.8 | -7.7 18.1 235 21 11 9.1 5.0  
16000 -2.5 27.5 235 17 9 9.1 5.0 | -2.3 27.9 235 17 9 9.3 5.1  
14000 2.7 36.9 225 12 6 8.8 4.8 | 3.2 37.8 225 14 7 9.3 5.1  
12000 7.9 46.2 210 10 5 9.3 5.1 | 8.6 47.5 205 12 6 8.9 4.9  
10000 13.1 55.6 195 9 5 8.2 4.5 | 13.4 56.1 200 8 4 7.7 4.2  
9000 15.5 59.9 190 7 4 7.7 4.2 | 16.1 61.0 185 4 2 7.0 3.9  
8000 18.6 65.5 175 3 2 7.4 4.1 | 18.5 65.3 120 2 1 7.4 4.0  
7500 19.5 67.1 160 1 1 6.6 3.6 | 19.4 66.9 060 2 1 6.5 3.6  
7000 20.6 69.1 010 1 0 8.0 4.4 | 20.5 68.9 035 3 2 7.5 4.1  
6500 21.6 70.9 360 2 1 5.1 2.8 | 21.4 70.5 010 4 2 4.5 2.5  
6000 22.4 72.3 350 4 2 5.5 3.0 | 22.1 71.8 355 5 2 3.7 2.0  
5500 22.8 73.0 345 5 3 0.1 0.1 | 22.4 72.3 345 5 3 1.9 1.0  
5000 22.8 73.0 340 5 3 -4.1 -2.3 | 22.6 72.7 330 5 3 -0.3 -0.2  
4750 22.1 71.8 335 5 3 -9.1 -5.0 | 22.5 72.5 315 6 3 2.0 1.1  
4500 21.5 70.7 335 4 2 -7.9 -4.3 | 22.9 73.2 310 6 3 8.1 4.5  
4250 20.9 69.6 330 4 2 -7.1 -3.9 | 23.5 74.3 310 6 3 8.3 4.6  
4000 20.3 68.5 320 3 2 -7.8 -4.3 | 24.1 75.4 305 6 3 8.6 4.7  
3750 19.9 67.8 305 3 1 -0.9 -0.5 | 24.8 76.6 305 6 3 9.8 5.4  
3500 20.2 68.4 305 3 1 9.2 5.0 | 25.6 78.1 305 6 3 13.6 7.5  
3400 20.2 68.4 305 3 1 9.2 5.0 | 25.6 78.1 305 6 3 13.6 7.5  
3300 20.8 69.4 295 3 1 5.5 3.0 | 26.8 80.2 300 6 3 18.7 10.3  
3200 20.8 69.4 295 3 1 5.5 3.0 | 26.8 80.2 300 6 3 18.7 10.3  
3100 20.8 69.4 295 3 1 5.5 3.0 | 26.8 80.2 300 6 3 18.7 10.3  
3000 21.4 70.5 275 2 1 17.3 9.5 | 28.4 83.1 295 6 3 25.9 14.2  
2900 M M M M M M M | M M M M M M M  
 
07/05/2026 AT 1500 MDT | 07/05/2026 AT 1800 MDT  
|  
CAPE... +314.4 LI... -1.7 | CAPE... +432.3 LI... -2.3  
CINH... -123.2 K INDEX... +18.6 | CINH... -66.4 K INDEX... +15.5  
|  
HEIGHT TEMPERATURE WND WNDSPD LAPSE RATE | TEMPERATURE WND WNDSPD LAPSE RATE  
FT MSL DEG C DEG F DIR KT M/S C/KM F/KFT | DEG C DEG F DIR KT M/S C/KM F/KFT  
--------------------------------------------------------------------------------  
40000 -53.5 -64.3 240 60 31 5.1 2.8 | -53.4 -64.1 240 62 32 4.8 2.6  
38000 -50.6 -59.1 240 55 28 4.8 2.6 | -50.7 -59.3 240 55 28 4.5 2.5  
36000 -47.7 -53.9 235 49 25 4.8 2.6 | -48.0 -54.4 235 48 25 4.5 2.5  
34000 -43.2 -45.8 235 44 23 8.3 4.6 | -43.3 -45.9 235 44 23 8.9 4.9  
32000 -38.2 -36.8 230 40 20 8.3 4.6 | -37.9 -36.2 235 40 21 8.9 4.9  
30000 -33.7 -28.7 230 34 17 7.2 3.9 | -33.6 -28.5 230 34 17 6.7 3.7  
28000 -29.3 -20.7 230 27 14 7.2 3.9 | -29.5 -21.1 230 26 14 6.7 3.7  
26000 -24.7 -12.5 235 23 12 6.8 3.7 | -24.7 -12.5 225 23 12 7.2 3.9  
24000 -20.8 -5.4 230 22 12 6.0 3.3 | -20.7 -5.3 220 21 11 6.5 3.6  
22000 -17.3 0.9 220 24 12 6.9 3.8 | -16.8 1.8 220 19 10 7.0 3.8  
20000 -12.5 9.5 225 24 12 8.3 4.6 | -12.2 10.0 225 17 9 7.8 4.3  
18000 -7.2 19.0 230 21 11 9.1 5.0 | -7.1 19.2 230 15 8 9.3 5.1  
16000 -1.8 28.8 240 19 10 9.2 5.0 | -1.4 29.5 235 13 7 9.3 5.1  
14000 3.8 38.8 240 15 8 9.3 5.1 | 4.1 39.4 245 11 6 9.2 5.0  
12000 9.2 48.6 225 11 6 9.0 5.0 | 9.6 49.3 250 7 4 9.2 5.1  
10000 14.1 57.4 210 6 3 7.7 4.2 | 14.8 58.6 255 3 1 8.4 4.6  
9000 16.8 62.2 195 3 1 7.2 4.0 | 17.8 64.0 360 2 1 7.9 4.3  
8000 19.4 66.9 005 1 0 7.2 3.9 | 20.6 69.1 015 5 2 7.2 4.0  
7500 20.2 68.4 355 2 1 7.7 4.2 | 21.3 70.3 360 6 3 7.3 4.0  
7000 21.4 70.5 345 3 2 8.7 4.8 | 22.4 72.3 350 8 4 8.3 4.5  
6500 22.6 72.7 335 5 2 6.7 3.7 | 23.7 74.7 345 9 5 9.0 4.9  
6000 23.6 74.5 330 6 3 6.7 3.7 | 24.9 76.8 345 10 5 9.7 5.3  
5500 24.6 76.3 325 8 4 7.9 4.3 | 26.3 79.3 340 10 5 9.5 5.2  
5000 25.6 78.1 325 8 4 9.6 5.3 | 27.8 82.0 340 10 5 10.7 5.9  
4750 26.4 79.5 320 8 4 11.0 6.0 | 28.6 83.5 340 10 5 10.7 5.9  
4500 27.2 81.0 320 8 4 9.6 5.3 | 29.3 84.7 340 10 5 9.3 5.1  
4250 27.9 82.2 320 8 4 10.0 5.5 | 30.0 86.0 340 10 5 9.6 5.3  
4000 28.7 83.7 315 8 4 10.2 5.6 | 30.7 87.3 335 10 5 9.6 5.2  
3750 29.4 84.9 315 8 4 10.0 5.5 | 31.5 88.7 335 10 5 9.6 5.3  
3500 30.2 86.4 315 8 4 10.8 5.9 | 32.1 89.8 335 9 5 8.7 4.8  
3400 30.2 86.4 315 8 4 10.8 5.9 | 32.1 89.8 335 9 5 8.7 4.8  
3300 31.2 88.2 315 7 4 18.2 10.0 | 32.8 91.0 335 8 4 11.3 6.2  
3200 31.2 88.2 315 7 4 18.2 10.0 | 32.8 91.0 335 8 4 11.3 6.2  
3100 31.2 88.2 315 7 4 18.2 10.0 | 32.8 91.0 335 8 4 11.3 6.2  
3000 33.1 91.6 310 8 4 38.3 21.0 | 34.3 93.7 335 9 4 33.9 18.6  
2900 M M M M M M M | M M M M M M M  
________________________________________________________________________________  
 
THIS PRODUCT IS ISSUED TWICE PER DAY, ONCE BY APPROXIMATELY 0630 MST/0730 MDT  
(1330 UTC) AND AGAIN BY APPROXIMATELY 1830 MST/1930 MDT (0130 UTC). IT IS NOT  
CONTINUOUSLY MONITORED NOR UPDATED AFTER ITS INITIAL ISSUANCE.  
 
THE INFORMATION CONTAINED HEREIN IS BASED ON RAWINSONDE OBSERVATION AND/OR  
NUMERICAL WEATHER PREDICTION MODEL DATA TAKEN AT THE BOISE AIRPORT SITE IN  
BOISE, IDAHO AT  
 
LATITUDE: 43.56774  
LONGITUDE: -116.21089  
ELEVATION: 2867 FEET (874 METERS)  
 
AND MAY NOT BE REPRESENTATIVE OF OTHER AREAS IN EASTERN OREGON OR SOUTHWEST  
IDAHO. NOTE THAT SOME ELEVATIONS IN NUMERICAL WEATHER PREDICTION MODELS DIFFER  
FROM ACTUAL STATION ELEVATIONS, WHICH CAN LEAD TO DATA WHICH APPEAR TO BE BELOW  
GROUND. ERRONEOUS DATA SUCH AS THESE SHOULD NOT BE USED.  
 
THE CONTENT AND FORMAT OF THIS REPORT AS WELL AS THE ISSUANCE TIMES ARE SUBJECT  
TO CHANGE WITHOUT PRIOR NOTICE.  
 
082025  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab ID Page
The Nexlab OR Page Main Text Page