Other Surface Observations
Issued by NWS Denver/Boulder, CO

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609
NZUS99 KBOU 081420
OSOBOU

Pressure Readings around the Region
National Weather Service Denver/Boulder, Colorado
820 AM MDT Tuesday, September 8, 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   24.760   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
                       30.002  1016.000  762.062  14.736  1.003  1.036  407.868

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
                       30.056  1017.800  763.412  14.762  1.004  1.038  408.591

Buckley AirForce Base  24.555   831.514  623.686  12.060  0.821  0.848  333.807
1725.78 m /  5662 ft   30.240  1024.044  768.096  14.852  1.011  1.044  411.098
                       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    25.014   847.084  635.365  12.286  0.836  0.864  340.058
1563.62 m /  5130 ft   30.200  1022.690  767.080  14.833  1.009  1.043  410.554

Longmont               25.122   850.723  638.094  12.339  0.840  0.867  341.519
1539.85 m /  5052 ft   30.240  1024.044  768.096  14.852  1.011  1.044  411.098

Boulder Muni Airport   24.893   842.960  632.271  12.226  0.832  0.860  338.402
1611.78 m /  5288 ft   30.230  1023.706  767.842  14.848  1.010  1.044  410.962

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
                       30.029  1016.900  762.737  14.749  1.004  1.037  408.230

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
                       30.097  1019.200  764.462  14.782  1.006  1.039  409.153

Akron                  25.362   858.870  644.205  12.457  0.848  0.876  344.789
1436.83 m /  4714 ft   30.150  1020.997  765.810  14.808  1.008  1.041  409.874
                       29.982  1015.300  761.537  14.726  1.002  1.035  407.587

Monument Ridge/Elbert  23.391   792.103  594.126  11.488  0.782  0.808  317.986
2151.89 m /  7060 ft   30.360  1028.108  771.144  14.911  1.015  1.048  412.729

Colorado Springs       24.077   815.356  611.567  11.826  0.805  0.831  327.321
1884.88 m /  6184 ft   30.240  1024.044  768.096  14.852  1.011  1.044  411.098
                       29.961  1014.600  761.012  14.716  1.001  1.035  407.306

Limon                  24.795   839.667  629.802  12.178  0.829  0.856  337.080
1635.25 m /  5365 ft   30.200  1022.690  767.080  14.833  1.009  1.043  410.554
                       29.970  1014.900  761.237  14.720  1.002  1.035  407.427

Pueblo                 25.342   858.192  643.697  12.447  0.847  0.875  344.517
1440.48 m /  4726 ft   30.140  1020.658  765.556  14.803  1.007  1.041  409.738
                       29.914  1013.000  759.812  14.692  1.000  1.033  406.664

La Junta               25.772   872.733  654.603  12.658  0.861  0.890  350.354
1291.74 m /  4238 ft   30.100  1019.303  764.540  14.784  1.006  1.039  409.194
                       29.899  1012.500  759.437  14.685  0.999  1.032  406.463

Sterling               25.991   880.143  660.161  12.765  0.869  0.897  353.329
1230.78 m /  4038 ft   30.130  1020.319  765.302  14.798  1.007  1.040  409.602

Fort Morgan            25.510   863.885  647.967  12.530  0.853  0.881  346.802
1392.02 m /  4567 ft   30.160  1021.335  766.064  14.813  1.008  1.041  410.010

Holyoke                26.235   888.432  666.379  12.886  0.877  0.906  356.657
1136.90 m /  3730 ft   30.070  1018.287  763.778  14.769  1.005  1.038  408.787

Yuma                   25.878   876.347  657.314  12.710  0.865  0.894  351.805
1260.65 m /  4136 ft   30.110  1019.642  764.794  14.789  1.006  1.040  409.330

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

Burlington             25.712   870.716  653.091  12.629  0.859  0.888  349.545
1307.90 m /  4291 ft   30.090  1018.965  764.286  14.779  1.006  1.039  409.059
                       29.908  1012.800  759.662  14.689  1.000  1.033  406.584

Berthoud Pass          19.197   650.087  487.605   9.429  0.642  0.663  260.974
3806.95 m / 12490 ft   30.700  1039.622  779.780  15.078  1.026  1.060  417.351

Dakota Hill            20.326   688.320  516.282   9.983  0.679  0.702  276.323
3333.90 m / 10938 ft   30.600  1036.235  777.240  15.029  1.023  1.057  415.992

Wilkerson Pass         20.108   680.923  510.734   9.876  0.672  0.694  273.353
3437.84 m / 11279 ft   30.670  1038.606  779.018  15.064  1.025  1.059  416.943

Steamboat Springs      23.569   798.129  598.646  11.576  0.788  0.814  320.405
2096.41 m /  6878 ft   30.380  1028.785  771.652  14.921  1.015  1.049  413.001

Walton Peak              M         M        M       M      M      M        M
3223.87 m / 10577 ft     M         M        M       M      M      M        M

Walden                 22.509   762.247  571.732  11.055  0.752  0.777  306.000
2485.03 m /  8153 ft   30.450  1031.156  773.430  14.956  1.018  1.051  413.953

Kremmling              23.130   783.258  587.491  11.360  0.773  0.799  314.435
2258.87 m /  7411 ft   30.420  1030.140  772.668  14.941  1.017  1.050  413.545

Granby                 22.494   761.737  571.350  11.048  0.752  0.777  305.796
2501.49 m /  8207 ft   30.490  1032.510  774.446  14.975  1.019  1.053  414.496

Leadville              21.109   714.817  536.157  10.368  0.705  0.729  286.960
3025.75 m /  9927 ft   30.560  1034.881  776.224  15.010  1.021  1.055  415.448
                       30.047  1017.500  763.187  14.758  1.004  1.038  408.470

Copper Mountain        19.505   660.531  495.439   9.580  0.652  0.674  265.167
3680.46 m / 12075 ft   30.690  1039.283  779.526  15.074  1.026  1.060  417.215

Buena Vista            22.660   767.368  575.573  11.130  0.757  0.782  308.056
2423.16 m /  7950 ft   30.420  1030.140  772.668  14.941  1.017  1.050  413.545

Grand Junction         25.270   855.734  641.853  12.411  0.845  0.873  343.530
1480.72 m /  4858 ft   30.200  1022.690  767.080  14.833  1.009  1.043  410.554
                       30.014  1016.400  762.362  14.742  1.003  1.036  408.029

Laramie, Wyoming       23.185   785.134  588.899  11.387  0.775  0.801  315.188
2220.16 m /  7284 ft   30.350  1027.769  770.890  14.907  1.014  1.048  412.593
                       30.064  1018.100  763.637  14.766  1.005  1.038  408.711

Cheyenne, Wyoming      24.119   816.780  612.635  11.846  0.806  0.833  327.892
1876.35 m /  6156 ft   30.260  1024.722  768.604  14.862  1.011  1.045  411.370
                       30.026  1016.800  762.662  14.747  1.004  1.037  408.189

Pine Bluffs, Wyoming   25.020   847.259  635.496  12.288  0.836  0.864  340.128
1570.33 m /  5152 ft   30.230  1023.706  767.842  14.848  1.010  1.044  410.962

Kimball, Nebraska      25.197   853.272  640.006  12.376  0.842  0.870  342.542
1501.44 m /  4926 ft   30.190  1022.351  766.826  14.828  1.009  1.043  410.418
-------------------------------------------------------------------------------
                       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