Issues

• Saturation calculations drop masked temperatures at two np.where sites

  Unidata/MetPy#4154 · Filter by author vera-rubin opened on Oct 13, 2026

• Add support for Python 3.15

  Area: InfrastructureType: Enhancement
  Unidata/MetPy#4150 · Filter by author dopplershift opened on Oct 8, 2026

• Drop Python 3.11

  Area: InfrastructureType: Maintenance
  Unidata/MetPy#4149 · Filter by author dopplershift opened on Oct 8, 2026

• Conda Tests failing on macOS legs: figure.max_open_warning escalated to error

  Unidata/MetPy#4148 · Filter by author thaliamontreux opened on Oct 7, 2026

• Support Most Unstable Lifted Index MULI

  Type: Feature
  Unidata/MetPy#4127 · Filter by author akrherz opened on Aug 26, 2026

• metpy.plots.StationPlot and metpy.plots.scattertext example and use cases produce "ValueError: not enough values to unpack (expected 4, got 3)"

  Type: Bug
  Unidata/MetPy#4124 · Filter by author wjcapehart opened on Aug 17, 2026
  2

• Nightly build is failing

  Type: Maintenance
  Unidata/MetPy#4070 · Filter by author github-actions opened on Jun 2, 2026
  4

  

• StationLookup: static data inconsistency & API limitations

  Area: IOType: BugType: EnhancementType: Feature
  Unidata/MetPy#4044 · Filter by author dcamron opened on Apr 22, 2026
  

• Add more ruff rules

  Area: InfrastructureType: Enhancement
  Unidata/MetPy#4001 · Filter by author dopplershift opened on Feb 12, 2026
  1

• Incompatibility with xarray 2025.12.0

  Type: Bug
  Unidata/MetPy#3978 · Filter by author avalentino opened on Dec 21, 2025
  2

• Implement dewpoint consistent with Ambaum (2020) formula

  Type: Enhancement
  Unidata/MetPy#3976 · Filter by author kwodzicki opened on Dec 16, 2025
  3

• parse_wpc_surface_bulletin does not handle StringIO object, results in AttributeError: 'str' object has no attribute 'decode'

  Type: Bug
  Unidata/MetPy#3923 · Filter by author akrherz opened on Sep 26, 2025
  5

• invalid characters in CODSUS text causes parse_wpc_surface_bulletin to fail

  Area: IOType: Enhancement
  Unidata/MetPy#3921 · Filter by author ahaberlie opened on Sep 25, 2025
  12

• Add heights to returned parameters for LCL, LFC, EL and CCL functions

  Area: CalcSubarea: ThermoType: API ChangeType: Enhancement
  Unidata/MetPy#3875 · Filter by author rdtewx opened on Jul 22, 2025
  5

• Infrastructure guide is stale + minor code analysis review

  Area: DocsArea: InfrastructureType: Maintenance
  Unidata/MetPy#3871 · Filter by author dcamron opened on Jul 15, 2025 · 1.8.0
  1

• Coordinate identification for 2d latitude/longitude fails in presence of similarly named auxilliary variables

  Area: XarrayType: Bug
  Unidata/MetPy#3860 · Filter by author ljoakim opened on Jul 2, 2025 · 1.8.0
  4

• Dry_Lapse broadcast for multiple input starting temperature

  Type: Bug
  Unidata/MetPy#3858 · Filter by author gitlinffff opened on Jun 24, 2025
  3

• Virtual temperature being incorrectly used in lfc and el functions

  Area: CalcSubarea: ThermoType: Bug
  Unidata/MetPy#3857 · Filter by author robwarrenwx opened on Jun 23, 2025
  1

• Make remote clients more robust

  Area: IOType: Enhancement
  Unidata/MetPy#3842 · Filter by author dopplershift opened on May 28, 2025 · 1.8.0

• Cumulonimbus (CB) and Tower Cumulus (TCU) missing for cloud covers

  Area: IOType: Enhancement
  Unidata/MetPy#3809 · Filter by author ManojAgrawal opened on May 7, 2025
  2

• Update packaging license metadata

  Area: InfrastructureType: Maintenance
  Unidata/MetPy#3802 · Filter by author dopplershift opened on Apr 30, 2025

• （Incorrect calculation）Incorrect Meridional Scale (dy) Calculation in parse_grid_arguments for Partial differential calculation

  Status: Need Info
  Unidata/MetPy#3769 · Filter by author har20230609 opened on Feb 21, 2025
  4

• wet_bulb_temperature for dry-bulb temperature less than dew point temperature

  Area: CalcArea: DocsType: Maintenance
  Unidata/MetPy#3759 · Filter by author CongGao-CG opened on Feb 15, 2025
  10

• import metar or synop data fo metpy

  Unidata/MetPy#3737 · Filter by author fipoucat opened on Jan 15, 2025
  8

• Review docs accessibility

  Area: Docs
  Unidata/MetPy#3733 · Filter by author dcamron opened on Jan 6, 2025