Other Surface Observations
Issued by NWS Denver/Boulder, CO

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857
NZUS99 KBOU 291420
OSOBOU

Pressure Readings around the Region
National Weather Service Denver/Boulder, Colorado
820 AM MDT Tuesday, April 29, 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   24.734   837.594  628.247  12.148  0.827  0.854  336.248
1655.37 m /  5431 ft   30.200  1022.690  767.080  14.833  1.009  1.043  410.554
                       30.144  1020.800  765.663  14.805  1.007  1.041  409.795

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
                       30.150  1021.000  765.813  14.808  1.008  1.041  409.876

Buckley AirForce Base  24.512   830.083  622.613  12.039  0.819  0.846  333.233
1725.78 m /  5662 ft   30.190  1022.351  766.826  14.828  1.009  1.043  410.418
                       30.115  1019.800  764.912  14.791  1.006  1.040  409.394

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   24.513   830.120  622.641  12.040  0.819  0.846  333.248
1728.22 m /  5670 ft   30.200  1022.690  767.080  14.833  1.009  1.043  410.554

Erie Municipal Arpt    25.006   846.793  635.147  12.282  0.836  0.863  339.941
1563.62 m /  5130 ft   30.190  1022.351  766.826  14.828  1.009  1.043  410.418

Longmont               25.096   849.848  637.438  12.326  0.839  0.867  341.168
1539.85 m /  5052 ft   30.210  1023.028  767.334  14.838  1.010  1.043  410.690

Boulder Muni Airport   24.867   842.092  631.620  12.213  0.831  0.859  338.054
1611.78 m /  5288 ft   30.200  1022.690  767.080  14.833  1.009  1.043  410.554

Fort Collins/Loveland  25.121   850.701  638.078  12.338  0.840  0.867  341.510
1528.88 m /  5016 ft   30.200  1022.690  767.080  14.833  1.009  1.043  410.554
                       30.153  1021.100  765.888  14.810  1.008  1.041  409.916

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
                       30.239  1024.000  768.063  14.852  1.011  1.044  411.080

Akron                  25.415   860.637  645.530  12.482  0.849  0.878  345.499
1436.83 m /  4714 ft   30.210  1023.028  767.334  14.838  1.010  1.043  410.690
                       30.197  1022.600  767.013  14.832  1.009  1.043  410.518

Monument Ridge/Elbert  23.286   788.539  591.452  11.437  0.778  0.804  316.555
2151.89 m /  7060 ft   30.230  1023.706  767.842  14.848  1.010  1.044  410.962

Colorado Springs       24.069   815.075  611.356  11.822  0.804  0.831  327.208
1884.88 m /  6184 ft   30.230  1023.706  767.842  14.848  1.010  1.044  410.962
                       30.191  1022.400  766.863  14.829  1.009  1.043  410.438

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
                       30.174  1021.800  766.413  14.820  1.008  1.042  410.197

Pueblo                 25.438   861.429  646.125  12.494  0.850  0.878  345.817
1440.48 m /  4726 ft   30.250  1024.383  768.350  14.857  1.011  1.045  411.234
                       30.180  1022.000  766.563  14.823  1.009  1.042  410.277

La Junta               25.904   877.212  657.963  12.723  0.866  0.895  352.153
1291.74 m /  4238 ft   30.250  1024.383  768.350  14.857  1.011  1.045  411.234
                       30.188  1022.300  766.788  14.827  1.009  1.042  410.397

Sterling               26.053   882.246  661.739  12.796  0.871  0.900  354.173
1230.78 m /  4038 ft   30.200  1022.690  767.080  14.833  1.009  1.043  410.554

Fort Morgan            25.554   865.363  649.076  12.551  0.854  0.882  347.396
1392.02 m /  4567 ft   30.210  1023.028  767.334  14.838  1.010  1.043  410.690

Holyoke                26.361   892.678  669.563  12.947  0.881  0.910  358.361
1136.90 m /  3730 ft   30.210  1023.028  767.334  14.838  1.010  1.043  410.690

Yuma                   25.967   879.342  659.561  12.754  0.868  0.897  353.008
1260.65 m /  4136 ft   30.210  1023.028  767.334  14.838  1.010  1.043  410.690

Wray                   26.422   894.761  671.126  12.977  0.883  0.912  359.198
1117.70 m /  3667 ft   30.210  1023.028  767.334  14.838  1.010  1.043  410.690

Burlington             25.818   874.294  655.774  12.681  0.863  0.892  350.981
1307.90 m /  4291 ft   30.210  1023.028  767.334  14.838  1.010  1.043  410.690
                       30.174  1021.800  766.413  14.820  1.008  1.042  410.197

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

Dakota Hill            20.068   679.570  509.719   9.856  0.671  0.693  272.810
3333.90 m / 10938 ft   30.240  1024.044  768.096  14.852  1.011  1.044  411.098

Wilkerson Pass         19.831   671.544  503.699   9.740  0.663  0.685  269.588
3437.84 m / 11279 ft   30.280  1025.399  769.112  14.872  1.012  1.046  411.641

Steamboat Springs      23.414   792.891  594.717  11.500  0.783  0.809  318.302
2096.41 m /  6878 ft   30.190  1022.351  766.826  14.828  1.009  1.043  410.418

Walton Peak            20.352   689.190  516.934   9.996  0.680  0.703  276.672
3223.87 m / 10577 ft   30.240  1024.044  768.096  14.852  1.011  1.044  411.098

Walden                 22.313   755.620  566.761  10.959  0.746  0.771  303.340
2485.03 m /  8153 ft   30.200  1022.690  767.080  14.833  1.009  1.043  410.554

Kremmling              22.985   778.376  583.830  11.289  0.768  0.794  312.475
2258.87 m /  7411 ft   30.240  1024.044  768.096  14.852  1.011  1.044  411.098

Granby                 22.322   755.914  566.982  10.964  0.746  0.771  303.458
2501.49 m /  8207 ft   30.270  1025.060  768.858  14.867  1.012  1.045  411.506

Leadville              20.886   707.290  530.511  10.258  0.698  0.721  283.938
3025.75 m /  9927 ft   30.260  1024.722  768.604  14.862  1.011  1.045  411.370
                       30.109  1019.600  764.762  14.788  1.006  1.040  409.314

Copper Mountain        19.215   650.682  488.051   9.437  0.642  0.664  261.213
3680.46 m / 12075 ft   30.270  1025.060  768.858  14.867  1.012  1.045  411.506

Buena Vista              M         M        M       M      M      M        M
2423.16 m /  7950 ft     M         M        M       M      M      M        M

Grand Junction         25.201   853.389  640.094  12.377  0.842  0.870  342.589
1480.72 m /  4858 ft   30.120  1019.981  765.048  14.794  1.007  1.040  409.466
                       30.035  1017.100  762.887  14.752  1.004  1.037  408.310

Laramie, Wyoming       23.016   779.417  584.610  11.304  0.769  0.795  312.893
2220.16 m /  7284 ft   30.140  1020.658  765.556  14.803  1.007  1.041  409.738
                       30.064  1018.100  763.637  14.766  1.005  1.038  408.711

Cheyenne, Wyoming      24.028   813.680  610.310  11.801  0.803  0.830  326.648
1876.35 m /  6156 ft   30.150  1020.997  765.810  14.808  1.008  1.041  409.874
                       30.144  1020.800  765.663  14.805  1.007  1.041  409.795

Pine Bluffs, Wyoming   24.968   845.516  634.188  12.263  0.834  0.862  339.428
1570.33 m /  5152 ft   30.170  1021.674  766.318  14.818  1.008  1.042  410.146

Kimball, Nebraska      25.180   852.687  639.568  12.367  0.842  0.869  342.307
1501.44 m /  4926 ft   30.170  1021.674  766.318  14.818  1.008  1.042  410.146
-------------------------------------------------------------------------------
                       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