


Other Surface Observations
Issued by NWS Denver/Boulder, CO
Issued by NWS Denver/Boulder, CO
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233 NZUS99 KBOU 042120 OSOBOU Pressure Readings around the Region National Weather Service Denver/Boulder, Colorado 320 PM MDT Saturday, October 4, 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 24.275 822.041 616.581 11.923 0.811 0.838 330.005 1655.37 m / 5431 ft 29.660 1004.403 753.364 14.568 0.991 1.024 403.213 29.403 995.700 746.836 14.441 0.983 1.015 399.719 Centennial Airport 23.915 809.869 607.452 11.746 0.799 0.826 325.118 1793.14 m / 5883 ft 29.720 1006.435 754.888 14.597 0.993 1.026 404.029 29.489 998.600 749.011 14.483 0.986 1.018 400.883 Buckley AirForce Base 24.082 815.498 611.673 11.828 0.805 0.832 327.378 1725.78 m / 5662 ft 29.680 1005.081 753.872 14.577 0.992 1.025 403.485 29.427 996.500 747.436 14.453 0.983 1.016 400.040 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 24.083 815.538 611.703 11.828 0.805 0.832 327.394 1728.22 m / 5670 ft 29.690 1005.419 754.126 14.582 0.992 1.025 403.621 Erie Municipal Arpt 24.525 830.517 622.939 12.046 0.820 0.847 333.407 1563.62 m / 5130 ft 29.630 1003.387 752.602 14.553 0.990 1.023 402.805 Longmont 24.588 832.660 624.546 12.077 0.822 0.849 334.267 1539.85 m / 5052 ft 29.620 1003.049 752.348 14.548 0.990 1.023 402.669 Boulder Muni Airport 24.372 825.315 619.037 11.970 0.815 0.842 331.319 1611.78 m / 5288 ft 29.620 1003.049 752.348 14.548 0.990 1.023 402.669 Fort Collins/Loveland 24.613 833.493 625.171 12.089 0.823 0.850 334.602 1528.88 m / 5016 ft 29.610 1002.710 752.094 14.543 0.990 1.022 402.533 29.403 995.700 746.836 14.441 0.983 1.015 399.719 Greeley 24.909 843.514 632.687 12.234 0.832 0.860 338.624 1431.65 m / 4697 ft 29.610 1002.710 752.094 14.543 0.990 1.022 402.533 29.495 998.800 749.161 14.486 0.986 1.018 400.963 Akron 24.945 844.743 633.609 12.252 0.834 0.861 339.118 1436.83 m / 4714 ft 29.670 1004.742 753.618 14.573 0.992 1.025 403.349 29.468 997.900 748.486 14.473 0.985 1.018 400.602 Monument Ridge/Elbert 22.978 778.125 583.641 11.286 0.768 0.793 312.374 2151.89 m / 7060 ft 29.850 1010.837 758.190 14.661 0.998 1.031 405.796 Colorado Springs 23.695 802.407 601.855 11.638 0.792 0.818 322.123 1884.88 m / 6184 ft 29.780 1008.467 756.412 14.627 0.995 1.028 404.844 29.497 998.900 749.236 14.488 0.986 1.019 401.004 Limon 24.378 825.526 619.195 11.973 0.815 0.842 331.404 1635.25 m / 5365 ft 29.710 1006.096 754.634 14.592 0.993 1.026 403.893 29.489 998.600 749.011 14.483 0.986 1.018 400.883 Pueblo 24.934 844.363 633.324 12.246 0.833 0.861 338.966 1440.48 m / 4726 ft 29.670 1004.742 753.618 14.573 0.992 1.025 403.349 29.477 998.200 748.711 14.478 0.985 1.018 400.723 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 25.022 847.329 635.549 12.289 0.836 0.864 340.156 1392.02 m / 4567 ft 29.600 1002.371 751.840 14.538 0.989 1.022 402.397 Holyoke 25.841 875.092 656.373 12.692 0.864 0.892 351.302 1136.90 m / 3730 ft 29.630 1003.387 752.602 14.553 0.990 1.023 402.805 Yuma 25.472 862.570 646.980 12.511 0.851 0.880 346.274 1260.65 m / 4136 ft 29.650 1004.065 753.110 14.563 0.991 1.024 403.077 Wray 25.920 877.750 658.367 12.731 0.866 0.895 352.369 1117.70 m / 3667 ft 29.650 1004.065 753.110 14.563 0.991 1.024 403.077 Burlington 25.404 860.282 645.264 12.477 0.849 0.877 345.356 1307.90 m / 4291 ft 29.740 1007.112 755.396 14.607 0.994 1.027 404.300 29.560 1001.000 750.811 14.518 0.988 1.021 401.847 Berthoud Pass M M M M M M M 3806.95 m / 12490 ft M M M M M M M Dakota Hill 19.881 673.254 504.982 9.765 0.664 0.687 270.275 3333.90 m / 10938 ft 29.980 1015.240 761.492 14.725 1.002 1.035 407.563 Wilkerson Pass 19.667 666.017 499.554 9.660 0.657 0.679 267.369 3437.84 m / 11279 ft 30.050 1017.610 763.270 14.759 1.004 1.038 408.515 Steamboat Springs 23.145 783.797 587.895 11.368 0.774 0.799 314.651 2096.41 m / 6878 ft 29.860 1011.176 758.444 14.666 0.998 1.031 405.932 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 22.705 768.887 576.712 11.152 0.759 0.784 308.666 2258.87 m / 7411 ft 29.890 1012.192 759.206 14.681 0.999 1.032 406.340 Granby 22.064 747.184 560.434 10.837 0.737 0.762 299.953 2501.49 m / 8207 ft 29.940 1013.885 760.476 14.705 1.001 1.034 407.019 Leadville 20.694 700.771 525.621 10.164 0.692 0.715 281.321 3025.75 m / 9927 ft 30.000 1015.917 762.000 14.735 1.003 1.036 407.835 29.636 1003.600 752.761 14.556 0.990 1.023 402.890 Copper Mountain 19.104 646.933 485.239 9.383 0.638 0.660 259.708 3680.46 m / 12075 ft 30.110 1019.642 764.794 14.789 1.006 1.040 409.330 Buena Vista 22.235 752.967 564.772 10.921 0.743 0.768 302.275 2423.16 m / 7950 ft 29.880 1011.853 758.952 14.676 0.999 1.032 406.204 Grand Junction 24.872 842.253 631.741 12.216 0.831 0.859 338.118 1480.72 m / 4858 ft 29.740 1007.112 755.396 14.607 0.994 1.027 404.300 29.557 1000.900 750.736 14.517 0.988 1.021 401.807 Laramie, Wyoming 22.759 770.708 578.078 11.178 0.761 0.786 309.397 2220.16 m / 7284 ft 29.820 1009.821 757.428 14.646 0.997 1.030 405.388 29.598 1002.300 751.786 14.537 0.989 1.022 402.369 Cheyenne, Wyoming 23.704 802.693 602.069 11.642 0.792 0.819 322.237 1876.35 m / 6156 ft 29.760 1007.790 755.904 14.617 0.995 1.028 404.572 Pine Bluffs, Wyoming 24.531 830.703 623.078 12.048 0.820 0.847 333.482 1570.33 m / 5152 ft 29.660 1004.403 753.364 14.568 0.991 1.024 403.213 Kimball, Nebraska 24.722 837.188 627.942 12.142 0.826 0.854 336.085 1501.44 m / 4926 ft 29.640 1003.726 752.856 14.558 0.991 1.024 402.941 ------------------------------------------------------------------------------- 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