671  
NZUS99 KBOU 161720  
OSOBOU  
 
PRESSURE READINGS AROUND THE REGION  
NATIONAL WEATHER SERVICE DENVER/BOULDER, COLORADO  
1120 AM MDT TUESDAY, SEPTEMBER 16, 2025  
 
DEFINITIONS AT HTTP://WWW.WEATHER.GOV/BOU/PRESSURE_DEFINITIONS  
 
FOR EACH LOCATION:  
1ST ROW OF NUMBERS IS STATION PRESSURE  
2ND ROW OF NUMBERS IS ALTIMETER SETTING  
3RD ROW OF NUMBERS IS MEAN SEA-LEVEL PRESSURE  
 
INCHES MB MM LB PER ATMOS- KG PER INCHES  
MERCURY HPASCALS MERCURY SQ IN PHERES SQ CM WATER  
-------------------------------------------------------------------------------  
DENVER INT'L AIRPORT 24.760 838.458 628.895 12.161 0.827 0.855 336.595  
1655.37 M / 5431 FT 30.230 1023.706 767.842 14.848 1.010 1.044 410.962  
30.011 1016.300 762.287 14.740 1.003 1.036 407.989  
 
CENTENNIAL AIRPORT 24.368 825.210 618.958 11.969 0.814 0.841 331.277  
1793.14 M / 5883 FT 30.260 1024.722 768.604 14.862 1.011 1.045 411.370  
30.062 1018.000 763.562 14.765 1.005 1.038 408.671  
 
BUCKLEY AIRFORCE BASE 24.546 831.228 623.472 12.056 0.820 0.848 333.692  
1725.78 M / 5662 FT 30.230 1023.706 767.842 14.848 1.010 1.044 410.962  
30.005 1016.100 762.137 14.737 1.003 1.036 407.908  
 
FRONT RANGE AIRPORT M M M M M M M  
1680.06 M / 5512 FT M M M M M M M  
 
ROCKY MTN METRO ARPT 24.564 831.836 623.928 12.065 0.821 0.848 333.937  
1728.22 M / 5670 FT 30.260 1024.722 768.604 14.862 1.011 1.045 411.370  
 
ERIE MUNICIPAL ARPT 25.023 847.374 635.583 12.290 0.836 0.864 340.174  
1563.62 M / 5130 FT 30.210 1023.028 767.334 14.838 1.010 1.043 410.690  
 
LONGMONT 25.113 850.431 637.876 12.334 0.839 0.867 341.402  
1539.85 M / 5052 FT 30.230 1023.706 767.842 14.848 1.010 1.044 410.962  
 
BOULDER MUNI AIRPORT 24.884 842.670 632.054 12.222 0.832 0.859 338.286  
1611.78 M / 5288 FT 30.220 1023.367 767.588 14.843 1.010 1.044 410.826  
 
FORT COLLINS/LOVELAND 25.138 851.284 638.515 12.347 0.840 0.868 341.744  
1528.88 M / 5016 FT 30.220 1023.367 767.588 14.843 1.010 1.044 410.826  
30.026 1016.800 762.662 14.747 1.004 1.037 408.189  
 
GREELEY 25.431 861.182 645.940 12.490 0.850 0.878 345.718  
1431.65 M / 4697 FT 30.210 1023.028 767.334 14.838 1.010 1.043 410.690  
30.115 1019.800 764.912 14.791 1.006 1.040 409.394  
 
AKRON 25.406 860.342 645.310 12.478 0.849 0.877 345.380  
1436.83 M / 4714 FT 30.200 1022.690 767.080 14.833 1.009 1.043 410.554  
30.044 1017.400 763.112 14.756 1.004 1.037 408.430  
 
MONUMENT RIDGE/ELBERT 23.358 791.006 593.303 11.473 0.781 0.807 317.546  
2151.89 M / 7060 FT 30.320 1026.753 770.128 14.892 1.013 1.047 412.185  
 
COLORADO SPRINGS 24.094 815.919 611.989 11.834 0.805 0.832 327.547  
1884.88 M / 6184 FT 30.260 1024.722 768.604 14.862 1.011 1.045 411.370  
30.005 1016.100 762.137 14.737 1.003 1.036 407.908  
 
LIMON 24.804 839.956 630.018 12.183 0.829 0.857 337.196  
1635.25 M / 5365 FT 30.210 1023.028 767.334 14.838 1.010 1.043 410.690  
29.999 1015.900 761.987 14.734 1.003 1.036 407.828  
 
PUEBLO 25.368 859.075 644.359 12.460 0.848 0.876 344.871  
1440.48 M / 4726 FT 30.170 1021.674 766.318 14.818 1.008 1.042 410.146  
29.997 1015.800 761.912 14.733 1.003 1.036 407.788  
 
LA JUNTA M M M M M M M  
1291.74 M / 4238 FT M M M M M M M  
 
STERLING M M M M M M M  
1230.78 M / 4038 FT M M M M M M M  
 
FORT MORGAN 25.528 864.476 648.410 12.538 0.853 0.882 347.040  
1392.02 M / 4567 FT 30.180 1022.013 766.572 14.823 1.009 1.042 410.282  
 
HOLYOKE 26.316 891.161 668.426 12.925 0.880 0.909 357.752  
1136.90 M / 3730 FT 30.160 1021.335 766.064 14.813 1.008 1.041 410.010  
 
YUMA 25.932 878.144 658.662 12.736 0.867 0.895 352.527  
1260.65 M / 4136 FT 30.170 1021.674 766.318 14.818 1.008 1.042 410.146  
 
WRAY 26.359 892.635 669.531 12.947 0.881 0.910 358.344  
1117.70 M / 3667 FT 30.140 1020.658 765.556 14.803 1.007 1.041 409.738  
 
BURLINGTON 25.774 872.803 654.656 12.659 0.861 0.890 350.383  
1307.90 M / 4291 FT 30.160 1021.335 766.064 14.813 1.008 1.041 410.010  
30.002 1016.000 762.062 14.736 1.003 1.036 407.868  
 
BERTHOUD PASS M M M M M M M  
3806.95 M / 12490 FT M M M M M M M  
 
DAKOTA HILL 20.290 687.104 515.370 9.966 0.678 0.701 275.835  
3333.90 M / 10938 FT 30.550 1034.542 775.970 15.005 1.021 1.055 415.312  
 
WILKERSON PASS 20.072 679.720 509.832 9.859 0.671 0.693 272.870  
3437.84 M / 11279 FT 30.620 1036.913 777.748 15.039 1.023 1.057 416.264  
 
STEAMBOAT SPRINGS 23.504 795.923 596.991 11.544 0.786 0.812 319.520  
2096.41 M / 6878 FT 30.300 1026.076 769.620 14.882 1.013 1.046 411.913  
 
WALTON PEAK M M M M M M M  
3223.87 M / 10577 FT M M M M M M M  
 
WALDEN M M M M M M M  
2485.03 M / 8153 FT M M M M M M M  
 
KREMMLING 23.090 781.902 586.474 11.341 0.772 0.797 313.891  
2258.87 M / 7411 FT 30.370 1028.447 771.398 14.916 1.015 1.049 412.865  
 
GRANBY 22.432 759.620 569.761 11.017 0.750 0.775 304.946  
2501.49 M / 8207 FT 30.410 1029.801 772.414 14.936 1.016 1.050 413.409  
 
LEADVILLE 21.064 713.311 535.027 10.346 0.704 0.727 286.355  
3025.75 M / 9927 FT 30.500 1032.849 774.700 14.980 1.019 1.053 414.632  
30.082 1018.700 764.087 14.775 1.005 1.039 408.952  
 
COPPER MOUNTAIN 19.464 659.123 494.383 9.560 0.651 0.672 264.602  
3680.46 M / 12075 FT 30.630 1037.251 778.002 15.044 1.024 1.058 416.400  
 
BUENA VISTA 22.629 766.301 574.773 11.114 0.756 0.781 307.628  
2423.16 M / 7950 FT 30.380 1028.785 771.652 14.921 1.015 1.049 413.001  
 
GRAND JUNCTION 25.244 854.855 641.193 12.399 0.844 0.872 343.177  
1480.72 M / 4858 FT 30.170 1021.674 766.318 14.818 1.008 1.042 410.146  
 
LARAMIE, WYOMING 23.177 784.862 588.695 11.383 0.775 0.800 315.079  
2220.16 M / 7284 FT 30.340 1027.431 770.636 14.902 1.014 1.048 412.457  
30.085 1018.800 764.162 14.776 1.005 1.039 408.992  
 
CHEYENNE, WYOMING 24.136 817.344 613.058 11.855 0.807 0.833 328.119  
1876.35 M / 6156 FT 30.280 1025.399 769.112 14.872 1.012 1.046 411.641  
30.062 1018.000 763.562 14.765 1.005 1.038 408.671  
 
PINE BLUFFS, WYOMING 25.045 848.130 636.150 12.301 0.837 0.865 340.478  
1570.33 M / 5152 FT 30.260 1024.722 768.604 14.862 1.011 1.045 411.370  
 
KIMBALL, NEBRASKA 25.223 854.150 640.665 12.388 0.843 0.871 342.894  
1501.44 M / 4926 FT 30.220 1023.367 767.588 14.843 1.010 1.044 410.826  
-------------------------------------------------------------------------------  
INCHES MB MM LB PER ATMOS- KG PER INCHES  
MERCURY HPASCALS MERCURY SQ IN PHERES SQ CM WATER  
 
FOR EACH LOCATION:  
1ST ROW OF NUMBERS IS STATION PRESSURE  
2ND ROW OF NUMBERS IS ALTIMETER SETTING  
3RD ROW OF NUMBERS IS MEAN SEA-LEVEL PRESSURE  
 
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