Other Surface Observations
Issued by NWS Denver/Boulder, CO
Issued by NWS Denver/Boulder, CO
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NZUS99 KBOU 301840
OSOBOU
Pressure Readings around the Region
National Weather Service Denver/Boulder, Colorado
1240 PM MDT Tuesday, September 30, 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 24.649 834.713 626.086 12.106 0.824 0.851 335.092
1655.37 m / 5431 ft 30.100 1019.303 764.540 14.784 1.006 1.039 409.194
29.917 1013.100 759.887 14.694 1.000 1.033 406.704
Centennial Airport 24.251 821.232 615.974 11.911 0.810 0.837 329.680
1793.14 m / 5883 ft 30.120 1019.981 765.048 14.794 1.007 1.040 409.466
29.952 1014.300 760.787 14.711 1.001 1.034 407.186
Buckley AirForce Base 24.436 827.509 620.682 12.002 0.817 0.844 332.199
1725.78 m / 5662 ft 30.100 1019.303 764.540 14.784 1.006 1.039 409.194
29.905 1012.700 759.587 14.688 0.999 1.033 406.544
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 M M M M M M M
1728.22 m / 5670 ft M M M M M M M
Erie Municipal Arpt 24.886 842.723 632.094 12.223 0.832 0.859 338.307
1563.62 m / 5130 ft 30.050 1017.610 763.270 14.759 1.004 1.038 408.515
Longmont 24.984 846.060 634.597 12.271 0.835 0.863 339.647
1539.85 m / 5052 ft 30.080 1018.626 764.032 14.774 1.005 1.039 408.923
Boulder Muni Airport 24.764 838.620 629.016 12.163 0.828 0.855 336.660
1611.78 m / 5288 ft 30.080 1018.626 764.032 14.774 1.005 1.039 408.923
Fort Collins/Loveland 25.026 847.492 635.671 12.292 0.836 0.864 340.221
1528.88 m / 5016 ft 30.090 1018.965 764.286 14.779 1.006 1.039 409.059
29.923 1013.300 760.037 14.697 1.000 1.033 406.784
Greeley 25.318 857.353 643.068 12.435 0.846 0.874 344.180
1431.65 m / 4697 ft 30.080 1018.626 764.032 14.774 1.005 1.039 408.923
29.999 1015.900 761.987 14.734 1.003 1.036 407.828
Akron 25.293 856.515 642.439 12.423 0.845 0.873 343.844
1436.83 m / 4714 ft 30.070 1018.287 763.778 14.769 1.005 1.038 408.787
29.926 1013.400 760.112 14.698 1.000 1.033 406.825
Monument Ridge/Elbert 23.269 787.991 591.041 11.429 0.778 0.804 316.335
2151.89 m / 7060 ft 30.210 1023.028 767.334 14.838 1.010 1.043 410.690
Colorado Springs 24.019 813.385 610.089 11.797 0.803 0.829 326.530
1884.88 m / 6184 ft 30.170 1021.674 766.318 14.818 1.008 1.042 410.146
29.988 1015.500 761.687 14.729 1.002 1.036 407.668
Limon 24.719 837.069 627.853 12.141 0.826 0.854 336.037
1635.25 m / 5365 ft 30.110 1019.642 764.794 14.789 1.006 1.040 409.330
29.932 1013.600 760.262 14.701 1.000 1.034 406.905
Pueblo 25.290 856.426 642.372 12.421 0.845 0.873 343.808
1440.48 m / 4726 ft 30.080 1018.626 764.032 14.774 1.005 1.039 408.923
29.911 1012.900 759.737 14.691 1.000 1.033 406.624
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 25.423 860.928 645.749 12.487 0.850 0.878 345.615
1392.02 m / 4567 ft 30.060 1017.949 763.524 14.764 1.005 1.038 408.651
Holyoke 26.217 887.826 665.924 12.877 0.876 0.905 356.413
1136.90 m / 3730 ft 30.050 1017.610 763.270 14.759 1.004 1.038 408.515
Yuma 25.825 874.550 655.966 12.684 0.863 0.892 351.084
1260.65 m / 4136 ft 30.050 1017.610 763.270 14.759 1.004 1.038 408.515
Wray 26.270 889.597 667.252 12.902 0.878 0.907 357.124
1117.70 m / 3667 ft 30.040 1017.272 763.016 14.754 1.004 1.037 408.379
Burlington 25.703 870.418 652.867 12.624 0.859 0.888 349.425
1307.90 m / 4291 ft 30.080 1018.626 764.032 14.774 1.005 1.039 408.923
29.946 1014.100 760.637 14.708 1.001 1.034 407.106
Berthoud Pass M M M M M M M
3806.95 m / 12490 ft M M M M M M M
Dakota Hill 20.197 683.944 513.000 9.920 0.675 0.697 274.566
3333.90 m / 10938 ft 30.420 1030.140 772.668 14.941 1.017 1.050 413.545
Wilkerson Pass 19.966 676.112 507.126 9.806 0.667 0.689 271.422
3437.84 m / 11279 ft 30.470 1031.833 773.938 14.965 1.018 1.052 414.224
Steamboat Springs 23.406 792.615 594.510 11.496 0.782 0.808 318.192
2096.41 m / 6878 ft 30.180 1022.013 766.572 14.823 1.009 1.042 410.282
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 22.993 778.647 584.033 11.293 0.768 0.794 312.584
2258.87 m / 7411 ft 30.250 1024.383 768.350 14.857 1.011 1.045 411.234
Granby 22.369 757.502 568.173 10.987 0.748 0.772 304.096
2501.49 m / 8207 ft 30.330 1027.092 770.382 14.897 1.014 1.047 412.321
Leadville 20.983 710.551 532.957 10.306 0.701 0.725 285.247
3025.75 m / 9927 ft 30.390 1029.124 771.906 14.926 1.016 1.049 413.137
29.997 1015.800 761.912 14.733 1.003 1.036 407.788
Copper Mountain 19.374 656.074 492.096 9.516 0.647 0.669 263.378
3680.46 m / 12075 ft 30.500 1032.849 774.700 14.980 1.019 1.053 414.632
Buena Vista 22.534 763.100 572.372 11.068 0.753 0.778 306.343
2423.16 m / 7950 ft 30.260 1024.722 768.604 14.862 1.011 1.045 411.370
Grand Junction 25.166 852.217 639.215 12.360 0.841 0.869 342.118
1480.72 m / 4858 ft 30.080 1018.626 764.032 14.774 1.005 1.039 408.923
29.905 1012.700 759.587 14.688 0.999 1.033 406.544
Laramie, Wyoming 23.040 780.234 585.223 11.316 0.770 0.796 313.221
2220.16 m / 7284 ft 30.170 1021.674 766.318 14.818 1.008 1.042 410.146
29.920 1013.200 759.962 14.695 1.000 1.033 406.744
Cheyenne, Wyoming 24.003 812.835 609.676 11.789 0.802 0.829 326.309
1876.35 m / 6156 ft 30.120 1019.981 765.048 14.794 1.007 1.040 409.466
29.911 1012.900 759.737 14.691 1.000 1.033 406.624
Pine Bluffs, Wyoming 24.891 842.901 632.227 12.225 0.832 0.860 338.379
1570.33 m / 5152 ft 30.080 1018.626 764.032 14.774 1.005 1.039 408.923
Kimball, Nebraska 25.093 849.762 637.374 12.325 0.839 0.867 341.133
1501.44 m / 4926 ft 30.070 1018.287 763.778 14.769 1.005 1.038 408.787
-------------------------------------------------------------------------------
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