Latest AI and tech news
Explore 15-minute UK forecasts, ensemble uncertainty and richer global weather data with Met Office UKV, MOGREPS-G, MOGREPS-UK and Global on GribStream.
Query Met Office global forecasts in GribStream: six surface fields, four daily cycles, up to seven days ahead, and indexed history from January 2026.
ECMWF's ERA6 reanalysis brings a 14 km atmosphere, an ocean component and new variables. First public data are expected in late 2027.
ECMWF says HourGlass will join operational AIFS v3 later in 2026, producing coherent hourly surface forecasts for both AIFS Single and AIFS ENS.
Query DWD AICON Global in GribStream: an operational deterministic AI forecast on the approximately 13 km native ICON grid, with four current public cycles and forecasts through 180 hours.
ECMWF has named AIFS v3 and shown a prototype that learns urban warming from impervious-surface fraction, while operational timing and output details remain open.
GribStream now serves NOAA's pre-operational 3 km CONUS RRFS pressure-level and 2D forecasts from eight daily cycles, with guidance through 84 hours ahead of the planned October 6 operational transition.
Connect ordinary MySQL clients and drivers to GribStream, use your API token as the password, and run weather queries that return ordinary rows.
NOAA's NBM v5.0.14 revises quantile mapping for temperature and dewpoint, with special attention to seasonal transitions, coasts, and the Great Lakes.
AIGFS v1.1 changes the operational AI model's loss function and fine-tuning, targeting tropical-cyclone intensity, precipitation, and long-lead forecast sharpness.
NOAA's NWM v3.1 improves temperature downscaling, precipitation type, observed-flow initialization, and the hydrofabric while keeping the familiar land products.
GribStream added 45 datasets since March 26, including ERA5, MRMS, GOES, NWM land forecasts, high-resolution European models, AI weather models, and live MCP queries.
GribStream now supports DWD ICON-D2: convection-permitting forecasts for Germany and neighboring countries at approximately 2.2 km, refreshed every three hours through 48 hours.
NOAA's six-member National Water Model medium-range land ensemble brings 1 km snowpack, near-surface soil saturation, and evapotranspiration scenarios to GribStream.
NOAA GMGSI brings visible, shortwave infrared, water-vapor, and longwave infrared imagery together in one near-global hourly mosaic on GribStream.
GribStream now supports Météo-France AROME 0.01°: convection-permitting forecasts for France and nearby countries, refreshed every three hours with hourly surface fields through 51 hours.
NOAA National Water Model short-range land forecasts bring hourly snowpack, near-surface soil saturation, and evapotranspiration guidance to GribStream on a 1 km CONUS+ grid.
GribStream adds NOAA's operational GOES-18 ABI full-disk observations, bringing a live Pacific-centered satellite view to the weather data API.
GribStream adds 34 GOES-19 ABI fields for cloud properties, atmospheric stability, smoke, dust, snow, radiation, and land surfaces.
Query 27 fields across two fixed-grid GOES-19 ABI datasets: one at about 2 km and one at about 10 km at nadir.
Query NOAA GOES-East full-disk rainfall-rate estimates at about 2 km resolution at nadir and approximately 10-minute intervals.
Compare Pangu-Weather, FourCastNet v2-small, and GraphCast forecasts initialized from GFS and IFS on a common 0.25 degree global grid through 10 days.
Explore NOAA MRMS composite reflectivity, MESH hail size, precipitation rate, multi-sensor rainfall, radar quality, and low-level azimuthal shear through GribStream.
GribStream now supports CAMS Global atmospheric composition forecasts with hourly five-day guidance for particulate matter, aerosol optical depth, total-column gases, and biologically effective UV dose rate.
GribStream now supports DWD ICON-EU: approximately 7 km deterministic forecasts for Europe, eight daily cycles, 69 single-level fields, and five-day full forecast cycles.
GribStream now supports a selective DMI HARMONIE DINI surface forecast dataset for Northwestern Europe, including solar radiation, 10 m and 100 m wind, and near-surface weather context through a coordinate-based API.
GribStream is adding high-resolution ItaliaMeteo ICON-2I forecast API coverage for Italy: 2.2 km regional guidance, 72-hour deterministic cycles, and 3-hourly ICON-2I RUC updates under CC BY 4.0.
GribStream now supports NOAA/NCEP AQM/NAQFC ozone and PM2.5 guidance for CONUS, Alaska, and Hawaii through coordinate-based API access.
GribStream now serves NOAA/NCEP GTGN 15-minute CONUS turbulence nowcast data from the NOMADS parallel/test feed under the stable gtgn dataset code, with production NOMADS migration planned when NOAA promotes the feed.
NOAA's Aviation Weather Center is seeking feedback on experimental GTGN, a 15-minute turbulence nowcast that blends GTG short-term forecasts with PIREPs, EDR reports, radar-derived signals, lightning, and METAR data over the HRRR CONUS domain.
GribStream is onboarding ECMWF ERA5 single-level reanalysis as hourly valid-time actuals on a 0.25 degree global grid, launching with 2020 onward while deeper history remains staged.
NWS implemented GEFS v12.3.20 on June 15, 2026, raising stored precision for shortwave radiation fields from three to six significant digits to reduce errant negative values.
GribStream MCP now lets AI agents query authenticated HRRR weather model data, receive CSV results, analyze forecast grids, and render maps or animations directly from a chat session.
GribStream now exposes the newly available AIFS v2 selectors in AIFS Operational and AIFS Ensemble, including the 10 hPa stratospheric level and additional snow, cloud, soil, and geopotential fields.
NOAA/NWS has set August 31, 2026 at 12 UTC for operational RRFS and REFS, replacing NAM, SREF, HREF, most HiresW domains, and NAM MOS.
GribStream is now processing ECMWF IFS Cycle 50r1 in the existing IFS datasets, with the model boundary at the 06 UTC run on May 12, 2026.
GribStream now serves NOAA's AIGEFS surface and pressure-level AI ensemble forecasts, alongside longer-history AIGFS access from the NOAA EAGLE public archive.
A new GribStream dashboard turns hourly shortwave radiation and temperature forecasts from GFS, HRRR, and NBM into a transparent solar PV generation forecast.
NOAA's EAGLE/Open Data bucket now contains current AIGFS deterministic and AIGEFS ensemble forecast data, improving access and retention prospects for AI global guidance.
GribStream re-onboarded NOAA's experimental RRFS CONUS feeds, keeping rrfsprslev for pressure-level guidance and adding rrfs2dfld for surface, near-surface, cloud, radiation, precipitation, fire-weather, and storm-diagnostic fields.
NBM v5 is now flowing through the operational GribStream NBM dataset codes, with previous-version history preserved before the May 5 UTC cutover and NBM parallel datasets deprecated for NBM v5 production use.
GribStream now serves NOAA's one-hour Climatologically Calibrated Precipitation Analysis on the CONUS NDGD 2.5 km grid for verification, hydrology, event review, and model evaluation.