Other Surface Observations
Issued by NWS Denver/Boulder, CO

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721
NZUS99 KBOU 212120
OSOBOU

Pressure Readings around the Region
National Weather Service Denver/Boulder, Colorado
320 PM MDT Friday, August 21, 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   24.717   837.018  627.815  12.140  0.826  0.854  336.017
1655.37 m /  5431 ft   30.180  1022.013  766.572  14.823  1.009  1.042  410.282
                       29.893  1012.300  759.287  14.682  0.999  1.032  406.383

Centennial Airport     24.352   824.642  618.532  11.960  0.814  0.841  331.048
1793.14 m /  5883 ft   30.240  1024.044  768.096  14.852  1.011  1.044  411.098
                       29.970  1014.900  761.237  14.720  1.002  1.035  407.427

Buckley AirForce Base  24.521   830.369  622.828  12.043  0.820  0.847  333.348
1725.78 m /  5662 ft   30.200  1022.690  767.080  14.833  1.009  1.043  410.554
                       29.884  1012.000  759.062  14.678  0.999  1.032  406.263

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   24.539   830.978  623.285  12.052  0.820  0.847  333.592
1728.22 m /  5670 ft   30.230  1023.706  767.842  14.848  1.010  1.044  410.962

Erie Municipal Arpt    24.971   845.630  634.274  12.265  0.835  0.862  339.474
1563.62 m /  5130 ft   30.150  1020.997  765.810  14.808  1.008  1.041  409.874

Longmont               25.079   849.266  637.001  12.318  0.838  0.866  340.934
1539.85 m /  5052 ft   30.190  1022.351  766.826  14.828  1.009  1.043  410.418

Boulder Muni Airport   24.850   841.513  631.186  12.205  0.831  0.858  337.821
1611.78 m /  5288 ft   30.180  1022.013  766.572  14.823  1.009  1.042  410.282

Fort Collins/Loveland  25.113   850.409  637.859  12.334  0.839  0.867  341.393
1528.88 m /  5016 ft   30.190  1022.351  766.826  14.828  1.009  1.043  410.418
                       29.952  1014.300  760.787  14.711  1.001  1.034  407.186

Greeley                25.396   860.004  645.056  12.473  0.849  0.877  345.245
1431.65 m /  4697 ft   30.170  1021.674  766.318  14.818  1.008  1.042  410.146
                       30.008  1016.200  762.212  14.739  1.003  1.036  407.949

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
                       29.982  1015.300  761.537  14.726  1.002  1.035  407.587

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       24.111   816.482  612.412  11.842  0.806  0.833  327.773
1884.88 m /  6184 ft   30.280  1025.399  769.112  14.872  1.012  1.046  411.641
                       29.964  1014.700  761.087  14.717  1.001  1.035  407.346

Limon                  24.804   839.956  630.018  12.183  0.829  0.857  337.196
1635.25 m /  5365 ft   30.210  1023.028  767.334  14.838  1.010  1.043  410.690
                       29.935  1013.700  760.337  14.702  1.000  1.034  406.945

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               25.789   873.330  655.051  12.667  0.862  0.891  350.594
1291.74 m /  4238 ft   30.120  1019.981  765.048  14.794  1.007  1.040  409.466
                       29.887  1012.100  759.137  14.679  0.999  1.032  406.303

Sterling               25.982   879.842  659.936  12.761  0.868  0.897  353.208
1230.78 m /  4038 ft   30.120  1019.981  765.048  14.794  1.007  1.040  409.466

Fort Morgan            25.502   863.589  647.745  12.525  0.852  0.881  346.684
1392.02 m /  4567 ft   30.150  1020.997  765.810  14.808  1.008  1.041  409.874

Holyoke                26.289   890.252  667.743  12.912  0.879  0.908  357.387
1136.90 m /  3730 ft   30.130  1020.319  765.302  14.798  1.007  1.040  409.602

Yuma                   25.914   877.545  658.213  12.728  0.866  0.895  352.286
1260.65 m /  4136 ft   30.150  1020.997  765.810  14.808  1.008  1.041  409.874

Wray                   26.342   892.027  669.075  12.938  0.880  0.910  358.100
1117.70 m /  3667 ft   30.120  1019.981  765.048  14.794  1.007  1.040  409.466

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
                       29.964  1014.700  761.087  14.717  1.001  1.035  407.346

Berthoud Pass          19.320   654.256  490.732   9.489  0.646  0.667  262.648
3806.95 m / 12490 ft   30.880  1045.717  784.352  15.167  1.032  1.066  419.798

Dakota Hill            20.427   691.724  518.836  10.033  0.683  0.705  277.689
3333.90 m / 10938 ft   30.740  1040.976  780.796  15.098  1.027  1.062  417.895

Wilkerson Pass         20.200   684.051  513.080   9.921  0.675  0.698  274.609
3437.84 m / 11279 ft   30.800  1043.008  782.320  15.128  1.029  1.064  418.711

Steamboat Springs      23.520   796.475  597.405  11.552  0.786  0.812  319.741
2096.41 m /  6878 ft   30.320  1026.753  770.128  14.892  1.013  1.047  412.185

Walton Peak            20.708   701.237  525.971  10.171  0.692  0.715  281.508
3223.87 m / 10577 ft   30.730  1040.638  780.542  15.093  1.027  1.061  417.759

Walden                 22.540   763.308  572.528  11.071  0.753  0.778  306.426
2485.03 m /  8153 ft   30.490  1032.510  774.446  14.975  1.019  1.053  414.496

Kremmling              23.114   782.715  587.085  11.352  0.772  0.798  314.217
2258.87 m /  7411 ft   30.400  1029.463  772.160  14.931  1.016  1.050  413.273

Granby                 22.510   762.267  571.747  11.056  0.752  0.777  306.008
2501.49 m /  8207 ft   30.510  1033.188  774.954  14.985  1.020  1.054  414.768

Leadville              21.160   716.574  537.474  10.393  0.707  0.731  287.665
3025.75 m /  9927 ft   30.630  1037.251  778.002  15.044  1.024  1.058  416.400
                       30.064  1018.100  763.637  14.766  1.005  1.038  408.711

Copper Mountain        19.616   664.285  498.255   9.635  0.656  0.677  266.674
3680.46 m / 12075 ft   30.850  1044.701  783.590  15.152  1.031  1.065  419.390

Buena Vista            22.716   769.236  576.974  11.157  0.759  0.784  308.806
2423.16 m /  7950 ft   30.490  1032.510  774.446  14.975  1.019  1.053  414.496

Grand Junction         25.235   854.562  640.974  12.394  0.843  0.871  343.060
1480.72 m /  4858 ft   30.160  1021.335  766.064  14.813  1.008  1.041  410.010
                       29.905  1012.700  759.587  14.688  0.999  1.033  406.544

Laramie, Wyoming       23.201   785.679  589.307  11.395  0.775  0.801  315.407
2220.16 m /  7284 ft   30.370  1028.447  771.398  14.916  1.015  1.049  412.865
                       29.994  1015.700  761.837  14.731  1.002  1.036  407.748

Cheyenne, Wyoming      24.136   817.344  613.058  11.855  0.807  0.833  328.119
1876.35 m /  6156 ft   30.280  1025.399  769.112  14.872  1.012  1.046  411.641
                       29.988  1015.500  761.687  14.729  1.002  1.036  407.668

Pine Bluffs, Wyoming   25.002   846.678  635.060  12.280  0.836  0.863  339.895
1570.33 m /  5152 ft   30.210  1023.028  767.334  14.838  1.010  1.043  410.690

Kimball, Nebraska      25.214   853.857  640.445  12.384  0.843  0.871  342.777
1501.44 m /  4926 ft   30.210  1023.028  767.334  14.838  1.010  1.043  410.690
-------------------------------------------------------------------------------
                       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