Other Surface Observations
Issued by NWS Denver/Boulder, CO

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900
NZUS99 KBOU 271100
OSOBOU

Pressure Readings around the Region
National Weather Service Denver/Boulder, Colorado
500 AM MDT Sunday, September 27, 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   24.692   836.153  627.166  12.127  0.825  0.853  335.670
1655.37 m /  5431 ft   30.150  1020.997  765.810  14.808  1.008  1.041  409.874
                       29.932  1013.600  760.262  14.701  1.000  1.034  406.905

Centennial Airport     24.310   823.221  617.466  11.940  0.812  0.839  330.478
1793.14 m /  5883 ft   30.190  1022.351  766.826  14.828  1.009  1.043  410.418
                       30.008  1016.200  762.212  14.739  1.003  1.036  407.949

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   24.497   829.548  622.212  12.032  0.819  0.846  333.018
1728.22 m /  5670 ft   30.180  1022.013  766.572  14.823  1.009  1.042  410.282

Erie Municipal Arpt    24.954   845.049  633.838  12.256  0.834  0.862  339.241
1563.62 m /  5130 ft   30.130  1020.319  765.302  14.798  1.007  1.040  409.602

Longmont               25.044   848.100  636.127  12.301  0.837  0.865  340.466
1539.85 m /  5052 ft   30.150  1020.997  765.810  14.808  1.008  1.041  409.874

Boulder Muni Airport   24.824   840.645  630.535  12.193  0.830  0.857  337.473
1611.78 m /  5288 ft   30.150  1020.997  765.810  14.808  1.008  1.041  409.874

Fort Collins/Loveland  25.078   849.242  636.983  12.317  0.838  0.866  340.924
1528.88 m /  5016 ft   30.150  1020.997  765.810  14.808  1.008  1.041  409.874
                       29.958  1014.500  760.937  14.714  1.001  1.035  407.266

Greeley                25.352   858.531  643.951  12.452  0.847  0.875  344.653
1431.65 m /  4697 ft   30.120  1019.981  765.048  14.794  1.007  1.040  409.466
                       30.017  1016.500  762.437  14.743  1.003  1.037  408.069

Akron                  25.328   857.693  643.322  12.440  0.846  0.875  344.317
1436.83 m /  4714 ft   30.110  1019.642  764.794  14.789  1.006  1.040  409.330
                       29.929  1013.500  760.187  14.700  1.000  1.033  406.865

Monument Ridge/Elbert  23.342   790.458  592.892  11.465  0.780  0.806  317.325
2151.89 m /  7060 ft   30.300  1026.076  769.620  14.882  1.013  1.046  411.913

Colorado Springs       24.061   814.793  611.145  11.818  0.804  0.831  327.095
1884.88 m /  6184 ft   30.220  1023.367  767.588  14.843  1.010  1.044  410.826
                       30.005  1016.100  762.137  14.737  1.003  1.036  407.908

Limon                  24.770   838.801  629.152  12.166  0.828  0.855  336.733
1635.25 m /  5365 ft   30.170  1021.674  766.318  14.818  1.008  1.042  410.146
                       29.985  1015.400  761.612  14.727  1.002  1.035  407.627

Pueblo                 25.334   857.898  643.476  12.443  0.847  0.875  344.399
1440.48 m /  4726 ft   30.130  1020.319  765.302  14.798  1.007  1.040  409.602
                       29.970  1014.900  761.237  14.720  1.002  1.035  407.427

La Junta               25.781   873.031  654.827  12.662  0.862  0.890  350.474
1291.74 m /  4238 ft   30.110  1019.642  764.794  14.789  1.006  1.040  409.330
                       29.955  1014.400  760.862  14.713  1.001  1.034  407.226

Sterling               25.946   878.641  659.034  12.744  0.867  0.896  352.726
1230.78 m /  4038 ft   30.080  1018.626  764.032  14.774  1.005  1.039  408.923

Fort Morgan            25.458   862.111  646.636  12.504  0.851  0.879  346.090
1392.02 m /  4567 ft   30.100  1019.303  764.540  14.784  1.006  1.039  409.194

Holyoke                26.226   888.129  666.151  12.881  0.877  0.906  356.535
1136.90 m /  3730 ft   30.060  1017.949  763.524  14.764  1.005  1.038  408.651

Yuma                   25.861   875.748  656.864  12.702  0.864  0.893  351.565
1260.65 m /  4136 ft   30.090  1018.965  764.286  14.779  1.006  1.039  409.059

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

Burlington             25.721   871.014  653.314  12.633  0.860  0.888  349.665
1307.90 m /  4291 ft   30.100  1019.303  764.540  14.784  1.006  1.039  409.194
                       29.955  1014.400  760.862  14.713  1.001  1.034  407.226

Berthoud Pass          19.129   647.772  485.869   9.395  0.639  0.661  260.045
3806.95 m / 12490 ft   30.600  1036.235  777.240  15.029  1.023  1.057  415.992

Dakota Hill            20.261   686.132  514.641   9.951  0.677  0.700  275.444
3333.90 m / 10938 ft   30.510  1033.188  774.954  14.985  1.020  1.054  414.768

Wilkerson Pass         20.044   678.758  509.110   9.845  0.670  0.692  272.484
3437.84 m / 11279 ft   30.580  1035.558  776.732  15.019  1.022  1.056  415.720

Steamboat Springs      23.487   795.372  596.578  11.536  0.785  0.811  319.298
2096.41 m /  6878 ft   30.280  1025.399  769.112  14.872  1.012  1.046  411.641

Walton Peak            20.548   695.826  521.912  10.092  0.687  0.710  279.336
3223.87 m / 10577 ft   30.510  1033.188  774.954  14.985  1.020  1.054  414.768

Walden                 22.439   759.861  569.942  11.021  0.750  0.775  305.043
2485.03 m /  8153 ft   30.360  1028.108  771.144  14.911  1.015  1.048  412.729

Kremmling              23.082   781.630  586.271  11.337  0.771  0.797  313.782
2258.87 m /  7411 ft   30.360  1028.108  771.144  14.911  1.015  1.048  412.729

Granby                 22.439   759.884  569.960  11.021  0.750  0.775  305.052
2501.49 m /  8207 ft   30.420  1030.140  772.668  14.941  1.017  1.050  413.545

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
                       30.106  1019.500  764.687  14.787  1.006  1.040  409.273

Copper Mountain        19.443   658.419  493.855   9.550  0.650  0.671  264.319
3680.46 m / 12075 ft   30.600  1036.235  777.240  15.029  1.023  1.057  415.992

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         25.218   853.975  640.534  12.386  0.843  0.871  342.824
1480.72 m /  4858 ft   30.140  1020.658  765.556  14.803  1.007  1.041  409.738
                       29.952  1014.300  760.787  14.711  1.001  1.034  407.186

Laramie, Wyoming       23.113   782.684  587.061  11.352  0.772  0.798  314.205
2220.16 m /  7284 ft   30.260  1024.722  768.604  14.862  1.011  1.045  411.370
                       30.002  1016.000  762.062  14.736  1.003  1.036  407.868

Cheyenne, Wyoming      24.070   815.089  611.367  11.822  0.804  0.831  327.214
1876.35 m /  6156 ft   30.200  1022.690  767.080  14.833  1.009  1.043  410.554
                       29.976  1015.100  761.387  14.723  1.002  1.035  407.507

Pine Bluffs, Wyoming   24.951   844.935  633.753  12.255  0.834  0.862  339.195
1570.33 m /  5152 ft   30.150  1020.997  765.810  14.808  1.008  1.041  409.874

Kimball, Nebraska      25.145   851.517  638.690  12.350  0.840  0.868  341.837
1501.44 m /  4926 ft   30.130  1020.319  765.302  14.798  1.007  1.040  409.602
-------------------------------------------------------------------------------
                       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