Other Surface Observations
Issued by NWS Denver/Boulder, CO

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688
NZUS99 KBOU 280040
OSOBOU

Pressure Readings around the Region
National Weather Service Denver/Boulder, Colorado
640 PM MDT Saturday, September 27, 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   24.658   835.001  626.302  12.111  0.824  0.851  335.207
1655.37 m /  5431 ft   30.110  1019.642  764.794  14.789  1.006  1.040  409.330
                       29.937  1013.800  760.412  14.704  1.001  1.034  406.985

Centennial Airport     24.268   821.800  616.400  11.919  0.811  0.838  329.908
1793.14 m /  5883 ft   30.140  1020.658  765.556  14.803  1.007  1.041  409.738
                       29.970  1014.900  761.237  14.720  1.002  1.035  407.427

Buckley AirForce Base  24.445   827.795  620.897  12.006  0.817  0.844  332.314
1725.78 m /  5662 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

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    24.903   843.305  632.530  12.231  0.832  0.860  338.541
1563.62 m /  5130 ft   30.070  1018.287  763.778  14.769  1.005  1.038  408.787

Longmont               25.001   846.643  635.034  12.280  0.836  0.863  339.881
1539.85 m /  5052 ft   30.100  1019.303  764.540  14.784  1.006  1.039  409.194

Boulder Muni Airport   24.782   839.198  629.450  12.172  0.828  0.856  336.892
1611.78 m /  5288 ft   30.100  1019.303  764.540  14.784  1.006  1.039  409.194

Fort Collins/Loveland  25.035   847.783  635.889  12.296  0.837  0.864  340.339
1528.88 m /  5016 ft   30.100  1019.303  764.540  14.784  1.006  1.039  409.194
                       29.932  1013.600  760.262  14.701  1.000  1.034  406.905

Greeley                25.318   857.353  643.068  12.435  0.846  0.874  344.180
1431.65 m /  4697 ft   30.080  1018.626  764.032  14.774  1.005  1.039  408.923
                       30.002  1016.000  762.062  14.736  1.003  1.036  407.868

Akron                  25.336   857.987  643.543  12.444  0.847  0.875  344.435
1436.83 m /  4714 ft   30.120  1019.981  765.048  14.794  1.007  1.040  409.466
                       29.999  1015.900  761.987  14.734  1.003  1.036  407.828

Monument Ridge/Elbert  23.310   789.361  592.069  11.449  0.779  0.805  316.885
2151.89 m /  7060 ft   30.260  1024.722  768.604  14.862  1.011  1.045  411.370

Colorado Springs       24.044   814.230  610.722  11.809  0.804  0.830  326.869
1884.88 m /  6184 ft   30.200  1022.690  767.080  14.833  1.009  1.043  410.554
                       30.008  1016.200  762.212  14.739  1.003  1.036  407.949

Limon                  24.753   838.224  628.719  12.157  0.827  0.855  336.501
1635.25 m /  5365 ft   30.150  1020.997  765.810  14.808  1.008  1.041  409.874
                       29.985  1015.400  761.612  14.727  1.002  1.035  407.627

Pueblo                 25.290   856.426  642.372  12.421  0.845  0.873  343.808
1440.48 m /  4726 ft   30.080  1018.626  764.032  14.774  1.005  1.039  408.923
                       29.929  1013.500  760.187  14.700  1.000  1.033  406.865

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            25.449   861.815  646.414  12.500  0.851  0.879  345.971
1392.02 m /  4567 ft   30.090  1018.965  764.286  14.779  1.006  1.039  409.059

Holyoke                26.262   889.342  667.061  12.899  0.878  0.907  357.022
1136.90 m /  3730 ft   30.100  1019.303  764.540  14.784  1.006  1.039  409.194

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                   26.324   891.419  668.619  12.929  0.880  0.909  357.856
1117.70 m /  3667 ft   30.100  1019.303  764.540  14.784  1.006  1.039  409.194

Burlington             25.730   871.313  653.538  12.637  0.860  0.888  349.784
1307.90 m /  4291 ft   30.110  1019.642  764.794  14.789  1.006  1.040  409.330
                       29.997  1015.800  761.912  14.733  1.003  1.036  407.788

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

Dakota Hill            20.240   685.402  514.094   9.941  0.676  0.699  275.151
3333.90 m / 10938 ft   30.480  1032.172  774.192  14.970  1.019  1.053  414.360

Wilkerson Pass         20.008   677.555  508.208   9.827  0.669  0.691  272.001
3437.84 m / 11279 ft   30.530  1033.865  775.462  14.995  1.020  1.054  415.040

Steamboat Springs      23.357   790.962  593.270  11.472  0.781  0.807  317.528
2096.41 m /  6878 ft   30.120  1019.981  765.048  14.794  1.007  1.040  409.466

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

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

Kremmling              22.945   777.020  582.813  11.270  0.767  0.792  311.931
2258.87 m /  7411 ft   30.190  1022.351  766.826  14.828  1.009  1.043  410.418

Granby                 22.338   756.444  567.379  10.971  0.747  0.771  303.671
2501.49 m /  8207 ft   30.290  1025.738  769.366  14.877  1.012  1.046  411.777

Leadville              20.990   710.802  533.145  10.309  0.702  0.725  285.348
3025.75 m /  9927 ft   30.400  1029.463  772.160  14.931  1.016  1.050  413.273
                       30.056  1017.800  763.412  14.762  1.004  1.038  408.591

Copper Mountain        19.395   656.778  492.624   9.526  0.648  0.670  263.660
3680.46 m / 12075 ft   30.530  1033.865  775.462  14.995  1.020  1.054  415.040

Buena Vista            22.550   763.633  572.772  11.076  0.754  0.779  306.557
2423.16 m /  7950 ft   30.280  1025.399  769.112  14.872  1.012  1.046  411.641

Grand Junction         25.105   850.165  637.676  12.331  0.839  0.867  341.295
1480.72 m /  4858 ft   30.010  1016.256  762.254  14.740  1.003  1.036  407.971
                       29.834  1010.300  757.787  14.653  0.997  1.030  405.580

Laramie, Wyoming       23.040   780.234  585.223  11.316  0.770  0.796  313.221
2220.16 m /  7284 ft   30.170  1021.674  766.318  14.818  1.008  1.042  410.146
                       29.920  1013.200  759.962  14.695  1.000  1.033  406.744

Cheyenne, Wyoming      24.036   813.962  610.521  11.806  0.803  0.830  326.761
1876.35 m /  6156 ft   30.160  1021.335  766.064  14.813  1.008  1.041  410.010
                       29.979  1015.200  761.462  14.724  1.002  1.035  407.547

Pine Bluffs, Wyoming   24.925   844.063  633.099  12.242  0.833  0.861  338.845
1570.33 m /  5152 ft   30.120  1019.981  765.048  14.794  1.007  1.040  409.466

Kimball, Nebraska      25.137   851.225  638.471  12.346  0.840  0.868  341.720
1501.44 m /  4926 ft   30.120  1019.981  765.048  14.794  1.007  1.040  409.466
-------------------------------------------------------------------------------
                       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