Other Surface Observations
Issued by NWS Denver/Boulder, CO

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681
NZUS99 KBOU 310240
OSOBOU

Pressure Readings around the Region
National Weather Service Denver/Boulder, Colorado
840 PM MDT Saturday, August 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   24.785   839.322  629.543  12.173  0.828  0.856  336.942
1655.37 m /  5431 ft   30.260  1024.722  768.604  14.862  1.011  1.045  411.370
                       30.088  1018.900  764.237  14.778  1.006  1.039  409.033

Centennial Airport     24.385   825.778  619.384  11.977  0.815  0.842  331.505
1793.14 m /  5883 ft   30.280  1025.399  769.112  14.872  1.012  1.046  411.641
                       30.150  1021.000  765.813  14.808  1.008  1.041  409.876

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     M         M        M       M      M      M        M
1728.22 m /  5670 ft     M         M        M       M      M      M        M

Erie Municipal Arpt    25.057   848.537  636.455  12.307  0.837  0.865  340.641
1563.62 m /  5130 ft   30.250  1024.383  768.350  14.857  1.011  1.045  411.234

Longmont               25.156   851.888  638.969  12.356  0.841  0.869  341.987
1539.85 m /  5052 ft   30.280  1025.399  769.112  14.872  1.012  1.046  411.641

Boulder Muni Airport   24.927   844.117  633.139  12.243  0.833  0.861  338.867
1611.78 m /  5288 ft   30.270  1025.060  768.858  14.867  1.012  1.045  411.506

Fort Collins/Loveland  25.173   852.451  639.390  12.364  0.841  0.869  342.212
1528.88 m /  5016 ft   30.260  1024.722  768.604  14.862  1.011  1.045  411.370
                       30.124  1020.100  765.138  14.795  1.007  1.040  409.514

Greeley                25.457   862.066  646.602  12.503  0.851  0.879  346.072
1431.65 m /  4697 ft   30.240  1024.044  768.096  14.852  1.011  1.044  411.098
                       30.159  1021.300  766.038  14.813  1.008  1.041  409.996

Akron                  25.389   859.754  644.868  12.470  0.849  0.877  345.144
1436.83 m /  4714 ft   30.180  1022.013  766.572  14.823  1.009  1.042  410.282
                       30.067  1018.200  763.712  14.768  1.005  1.038  408.752

Monument Ridge/Elbert  23.407   792.651  594.537  11.496  0.782  0.808  318.206
2151.89 m /  7060 ft   30.380  1028.785  771.652  14.921  1.015  1.049  413.001

Colorado Springs       24.169   818.454  613.890  11.871  0.808  0.835  328.564
1884.88 m /  6184 ft   30.350  1027.769  770.890  14.907  1.014  1.048  412.593

Limon                  24.821   840.533  630.451  12.191  0.830  0.857  337.428
1635.25 m /  5365 ft   30.230  1023.706  767.842  14.848  1.010  1.044  410.962
                       30.079  1018.600  764.012  14.774  1.005  1.039  408.912

Pueblo                 25.395   859.958  645.021  12.473  0.849  0.877  345.226
1440.48 m /  4726 ft   30.200  1022.690  767.080  14.833  1.009  1.043  410.554
                       30.038  1017.200  762.962  14.753  1.004  1.037  408.350

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            25.545   865.068  648.854  12.547  0.854  0.882  347.277
1392.02 m /  4567 ft   30.200  1022.690  767.080  14.833  1.009  1.043  410.554

Holyoke                  M         M        M       M      M      M        M
1136.90 m /  3730 ft     M         M        M       M      M      M        M

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                   26.368   892.938  669.759  12.951  0.881  0.911  358.466
1117.70 m /  3667 ft   30.150  1020.997  765.810  14.808  1.008  1.041  409.874

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
                       30.056  1017.800  763.412  14.762  1.004  1.038  408.591

Berthoud Pass            M         M        M       M      M      M        M
3806.95 m / 12490 ft     M         M        M       M      M      M        M

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         20.093   680.442  510.373   9.869  0.672  0.694  273.160
3437.84 m / 11279 ft   30.650  1037.929  778.510  15.054  1.024  1.058  416.671

Steamboat Springs      23.536   797.026  597.818  11.560  0.787  0.813  319.962
2096.41 m /  6878 ft   30.340  1027.431  770.636  14.902  1.014  1.048  412.457

Walton Peak            20.591   697.302  523.019  10.114  0.688  0.711  279.928
3223.87 m / 10577 ft   30.570  1035.219  776.478  15.015  1.022  1.056  415.584

Walden                   M         M        M       M      M      M        M
2485.03 m /  8153 ft     M         M        M       M      M      M        M

Kremmling              23.122   782.987  587.288  11.356  0.773  0.798  314.326
2258.87 m /  7411 ft   30.410  1029.801  772.414  14.936  1.016  1.050  413.409

Granby                 22.486   761.472  571.151  11.044  0.752  0.776  305.689
2501.49 m /  8207 ft   30.480  1032.172  774.192  14.970  1.019  1.053  414.360

Leadville              21.101   714.566  535.968  10.364  0.705  0.729  286.859
3025.75 m /  9927 ft   30.550  1034.542  775.970  15.005  1.021  1.055  415.312
                       30.186  1022.200  766.713  14.826  1.009  1.042  410.357

Copper Mountain        19.499   660.296  495.263   9.577  0.652  0.673  265.073
3680.46 m / 12075 ft   30.680  1038.944  779.272  15.069  1.025  1.059  417.079

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         25.227   854.268  640.754  12.390  0.843  0.871  342.942
1480.72 m /  4858 ft   30.150  1020.997  765.810  14.808  1.008  1.041  409.874
                       29.976  1015.100  761.387  14.723  1.002  1.035  407.507

Laramie, Wyoming       23.193   785.407  589.103  11.391  0.775  0.801  315.298
2220.16 m /  7284 ft   30.360  1028.108  771.144  14.911  1.015  1.048  412.729
                       30.132  1020.400  765.363  14.800  1.007  1.041  409.635

Cheyenne, Wyoming      24.153   817.907  613.481  11.863  0.807  0.834  328.345
1876.35 m /  6156 ft   30.300  1026.076  769.620  14.882  1.013  1.046  411.913
                       30.094  1019.100  764.387  14.781  1.006  1.039  409.113

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      25.232   854.442  640.884  12.393  0.843  0.871  343.012
1501.44 m /  4926 ft   30.230  1023.706  767.842  14.848  1.010  1.044  410.962
-------------------------------------------------------------------------------
                       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