Nightwatch Radar

NIGHTWATCH NEXRAD RADAR

RadarProductTilt

Connecting to radar server…

Map & display

Radar opacity Show weak echoes

Off hides reflectivity below 0 dBZ. On shows all available returns. This can reveal very light precipitation and non-weather echoes. Velocity is unchanged.

County boundaries Always show radar locations

Use ◉ to select a radar temporarily. Markers hide after selection unless kept visible here.

Comparison & observations

Two-pane comparison Surface weather stationsStation temperature

NOAA optical lightningLightning history

GOES total-lightning flash centroids, not precise ground strikes. Time-matched to primary radar; initial loading can take a minute.

MRMS hail/shear contours

Select an MRMS hail/shear product. Hail sizes are estimates, rotation is an indicator. Contours are simplified display lines, not warnings.

Open safe radar mode

Satellite clouds

Show satellite imagerySatellite productCloud opacity

NOAA GOES imagery includes land and ocean. Visible imagery is dark at night. Nearest observation within 15 minutes; rolling historical availability only.

Saved views

View name

Color legendGraphics

Loop speed

Long-press or right-click the map to save a pin. Pins are shared by devices using this server.

Velocity is motion toward / away from the selected radar, not total wind speed. Values are uncorrected base velocity and may alias.

NOAA / Unidata radar · OpenStreetMap contributors · OpenFreeMap / Census / Natural Earth maps

Data & access notes

REFLECTIVITY · dBZ

Layer details

Storm details

Weather product

Open official source

Map & data credits

Save a place

Layer details

Storm details

Weather product