data api · United States

NOAA MRMS CONUS analysis, hourly

time-optimized · CONUS · variable subset · 0.01° · 2014-11-01 UTC to Present · 1 hourly step Hourly precipitation analysis from the Multi-Radar Multi-Sensor (MRMS) system operated by NOAA NWS NCEP, transformed into Zarr format by dynamical.org.

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What's in it

Data offered docs-verified: hourly precipitation analysis (NOAA MRMS) · variable subset
Coverage docs-verified: CONUS · 2014-11-01 UTC to Present
Resolution docs-verified: 0.01° grid (spatial); 1 hourly step (temporal)
Update frequency llm-inferred: Hourly time step; refresh schedule not stated in DOCS
Formats docs-verified: Zarr
Access docs-verified: Public; no API key stated in DOCS; licence not stated (ENTRY says 'see product README', and the README gives no licence)

Useful for

Use cases llm-inferred: Rainfall event reconstruction for US flood or drainage projects · Hourly precipitation time series for calibrating US catchment models · Antecedent rainfall analysis for US environmental impact assessments
Audience llm-inferred: hydrologists · flood consultants · drainage engineers · GIS analysts · climate analysts

Limitations

Constraints llm-inferred: CONUS only; no UK coverage · Variable subset only, not the full MRMS product set · Licence not stated in DOCS · Zarr format requires Zarr-capable tooling · Radar-derived analysis; no UK equivalent in this dataset

Licence: see product README
Authentication: Public; anonymous HTTPS/S3 access via data.source.coop
GitHub stars: Unknown
Last commit: Unknown
Last successful page check: 14/10/2026
Page health: page reachable
Package: Not recorded
Verification: Not independently verified

Provenance & evidence

Verified via Source Cooperative API /api/v1/products/dynamical (public product, updated 2026-07-24).

Metadata observed 14/10/2026 · research sweep: manual-2026-10-15 (source.coop)