Other Surface Observations
Issued by NWS Denver/Boulder, CO

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559
NZUS99 KBOU 291120
OSOBOU

Pressure Readings around the Region
National Weather Service Denver/Boulder, Colorado
520 AM MDT Tuesday, September 29, 2026

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   24.479   828.953  621.765  12.023  0.818  0.845  332.779
1655.37 m /  5431 ft   29.900  1012.531  759.460  14.686  0.999  1.032  406.476
                       29.707  1006.000  754.562  14.591  0.993  1.026  403.854

Centennial Airport     24.083   815.550  611.712  11.829  0.805  0.832  327.399
1793.14 m /  5883 ft   29.920  1013.208  759.968  14.695  1.000  1.033  406.747
                       29.763  1007.900  755.987  14.618  0.995  1.028  404.617

Buckley AirForce Base    M         M        M       M      M      M        M
1725.78 m /  5662 ft     M         M        M       M      M      M        M

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   24.285   822.399  616.850  11.928  0.812  0.839  330.148
1728.22 m /  5670 ft   29.930  1013.547  760.222  14.700  1.000  1.034  406.883

Erie Municipal Arpt    24.748   838.073  628.606  12.155  0.827  0.855  336.440
1563.62 m /  5130 ft   29.890  1012.192  759.206  14.681  0.999  1.032  406.340

Longmont               24.846   841.399  631.100  12.203  0.830  0.858  337.775
1539.85 m /  5052 ft   29.920  1013.208  759.968  14.695  1.000  1.033  406.747

Boulder Muni Airport   24.619   833.702  625.328  12.092  0.823  0.850  334.686
1611.78 m /  5288 ft   29.910  1012.869  759.714  14.690  1.000  1.033  406.612

Fort Collins/Loveland  24.863   841.950  631.514  12.211  0.831  0.859  337.997
1528.88 m /  5016 ft   29.900  1012.531  759.460  14.686  0.999  1.032  406.476
                       29.731  1006.800  755.162  14.602  0.994  1.027  404.175

Greeley                25.144   851.463  638.650  12.349  0.840  0.868  341.816
1431.65 m /  4697 ft   29.880  1011.853  758.952  14.676  0.999  1.032  406.204
                       29.775  1008.300  756.287  14.624  0.995  1.028  404.777

Akron                  25.102   850.040  637.582  12.329  0.839  0.867  341.244
1436.83 m /  4714 ft   29.850  1010.837  758.190  14.661  0.998  1.031  405.796
                       29.722  1006.500  754.937  14.598  0.993  1.026  404.055

Monument Ridge/Elbert  23.091   781.961  586.519  11.341  0.772  0.797  313.914
2151.89 m /  7060 ft   29.990  1015.578  761.746  14.730  1.002  1.036  407.699

Colorado Springs       23.828   806.910  605.232  11.703  0.796  0.823  323.930
1884.88 m /  6184 ft   29.940  1013.885  760.476  14.705  1.001  1.034  407.019
                       29.763  1007.900  755.987  14.618  0.995  1.028  404.617

Limon                  24.548   831.297  623.524  12.057  0.820  0.848  333.720
1635.25 m /  5365 ft   29.910  1012.869  759.714  14.690  1.000  1.033  406.612
                       29.748  1007.400  755.612  14.611  0.994  1.027  404.416

Pueblo                 25.116   850.541  637.958  12.336  0.839  0.867  341.446
1440.48 m /  4726 ft   29.880  1011.853  758.952  14.676  0.999  1.032  406.204
                       29.748  1007.400  755.612  14.611  0.994  1.027  404.416

La Junta               25.560   865.566  649.228  12.554  0.854  0.883  347.477
1291.74 m /  4238 ft   29.860  1011.176  758.444  14.666  0.998  1.031  405.932
                       29.710  1006.100  754.637  14.592  0.993  1.026  403.894

Sterling               25.724   871.130  653.401  12.635  0.860  0.888  349.711
1230.78 m /  4038 ft   29.830  1010.160  757.682  14.651  0.997  1.030  405.524

Fort Morgan            25.249   855.015  641.313  12.401  0.844  0.872  343.242
1392.02 m /  4567 ft   29.860  1011.176  758.444  14.666  0.998  1.031  405.932

Holyoke                25.967   879.336  659.556  12.754  0.868  0.897  353.005
1136.90 m /  3730 ft   29.770  1008.128  756.158  14.622  0.995  1.028  404.708

Yuma                   25.631   867.960  651.023  12.589  0.857  0.885  348.438
1260.65 m /  4136 ft   29.830  1010.160  757.682  14.651  0.997  1.030  405.524

Wray                     M         M        M       M      M      M        M
1117.70 m /  3667 ft     M         M        M       M      M      M        M

Burlington             25.510   863.859  647.947  12.529  0.853  0.881  346.792
1307.90 m /  4291 ft   29.860  1011.176  758.444  14.666  0.998  1.031  405.932
                       29.725  1006.600  755.012  14.599  0.993  1.026  404.095

Berthoud Pass          18.903   640.136  480.141   9.284  0.632  0.653  256.980
3806.95 m / 12490 ft   30.270  1025.060  768.858  14.867  1.012  1.045  411.506

Dakota Hill            20.032   678.355  508.808   9.839  0.669  0.692  272.322
3333.90 m / 10938 ft   30.190  1022.351  766.826  14.828  1.009  1.043  410.418

Wilkerson Pass         19.802   670.583  502.978   9.726  0.662  0.684  269.202
3437.84 m / 11279 ft   30.240  1024.044  768.096  14.852  1.011  1.044  411.098

Steamboat Springs      23.259   787.654  590.789  11.424  0.777  0.803  316.200
2096.41 m /  6878 ft   30.000  1015.917  762.000  14.735  1.003  1.036  407.835

Walton Peak            20.315   687.961  516.013   9.978  0.679  0.702  276.179
3223.87 m / 10577 ft   30.190  1022.351  766.826  14.828  1.009  1.043  410.418

Walden                 22.212   752.175  564.177  10.909  0.742  0.767  301.957
2485.03 m /  8153 ft   30.070  1018.287  763.778  14.769  1.005  1.038  408.787

Kremmling              22.841   773.495  580.169  11.219  0.763  0.789  310.516
2258.87 m /  7411 ft   30.060  1017.949  763.524  14.764  1.005  1.038  408.651

Granby                 22.189   751.416  563.608  10.898  0.742  0.766  301.653
2501.49 m /  8207 ft   30.100  1019.303  764.540  14.784  1.006  1.039  409.194

Leadville              20.820   705.033  528.818  10.226  0.696  0.719  283.032
3025.75 m /  9927 ft   30.170  1021.674  766.318  14.818  1.008  1.042  410.146
                       29.802  1009.200  756.962  14.637  0.996  1.029  405.138

Copper Mountain        19.208   650.448  487.876   9.434  0.642  0.663  261.119
3680.46 m / 12075 ft   30.260  1024.722  768.604  14.862  1.011  1.045  411.370

Buena Vista            22.400   758.566  568.971  11.002  0.749  0.774  304.523
2423.16 m /  7950 ft   30.090  1018.965  764.286  14.779  1.006  1.039  409.059

Grand Junction         25.010   846.941  635.258  12.284  0.836  0.864  340.001
1480.72 m /  4858 ft   29.900  1012.531  759.460  14.686  0.999  1.032  406.476
                       29.763  1007.900  755.987  14.618  0.995  1.028  404.617

Laramie, Wyoming       22.904   775.606  581.752  11.249  0.765  0.791  311.363
2220.16 m /  7284 ft   30.000  1015.917  762.000  14.735  1.003  1.036  407.835

Cheyenne, Wyoming      23.853   807.763  605.872  11.716  0.797  0.824  324.273
1876.35 m /  6156 ft   29.940  1013.885  760.476  14.705  1.001  1.034  407.019
                       29.746  1007.300  755.537  14.610  0.994  1.027  404.376

Pine Bluffs, Wyoming   24.745   837.963  628.524  12.154  0.827  0.854  336.396
1570.33 m /  5152 ft   29.910  1012.869  759.714  14.690  1.000  1.033  406.612

Kimball, Nebraska      24.921   843.913  632.986  12.240  0.833  0.861  338.785
1501.44 m /  4926 ft   29.870  1011.515  758.698  14.671  0.998  1.031  406.068
-------------------------------------------------------------------------------
                       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