Storm Station247

Alerts

Weather

Live across the countryConditions now in 24 cities, and every severe alert in force. Alerts in forceEvery extreme, severe and moderate alert, in full, for everyone. Every stateThe forecast for every place in the catalogue, state by state. The instrument atlas73,273 instruments on one map, ranked and filterable.

States

ALAlabama AKAlaska AZArizona ARArkansas CACalifornia COColorado CTConnecticut DEDelaware DCDistrict of Columbia FLFlorida GAGeorgia HIHawaii IDIdaho ILIllinois INIndiana IAIowa KSKansas KYKentucky LALouisiana MEMaine MDMaryland MAMassachusetts MIMichigan MNMinnesota MSMississippi MOMissouri MTMontana NENebraska NVNevada NHNew Hampshire NJNew Jersey NMNew Mexico NYNew York NCNorth Carolina NDNorth Dakota OHOhio OKOklahoma OROregon PAPennsylvania RIRhode Island SCSouth Carolina SDSouth Dakota TNTennessee TXTexas UTUtah VTVermont VAVirginia WAWashington WVWest Virginia WIWisconsin WYWyoming

Provinces

ABAlberta BCBritish Columbia MBManitoba NBNew Brunswick NLNewfoundland and Labrador NTNorthwest Territories NSNova Scotia NUNunavut ONOntario PEPrince Edward Island QCQuebec SKSaskatchewan YTYukon

Instruments, by network

Every instrument73,273 in the register, 73,114 reporting. AirportAutomated stations at airfields. The densest hourly reporting in the country. RoadSensors the state highway departments keep at the roadside, reporting pavement and air. GaugeRiver, reservoir and snow gauges reporting over the data collection platforms. CooperativeThe cooperative observer network, read by a person, some of them for a century. VolunteerVolunteers reading a gauge in a garden, and the largest network in the roll.

Instruments, by where they stand

In a volunteer observer's own ground56,125 instruments At a cooperative observer's station5,313 instruments At a river or reservoir gauge3,509 instruments Beside a road2,777 instruments At an airfield2,713 instruments A remote fire weather station1,189 instruments A snow pillow on a mountain854 instruments At a dam285 instruments On a farm or research station150 instruments In a park or preserve93 instruments At a water treatment plant83 instruments At a reservoir65 instruments At a fire lookout or ranger station40 instruments On a college campus24 instruments At a harbour19 instruments At a power station14 instruments On a military installation7 instruments At a school6 instruments On an offshore platform4 instruments At a lighthouse3 instruments

Machine access

x402 discoveryPay per call in USDC, no account. What is sold and what each call costs. The API contractEvery route, parameter and answer, typed. Developer guideHow to call the API, with worked examples. Keys and plansThe API plan by the month, or pay by the call.

Snowpack, the mountains

SnowpackLive snow, weather and avalanche danger at 63 mountains. Every mountain, drawnSixty-three ski mountains drawn to scale from their surveys. Where the snow isEvery mountain ranked by new snow and base depth. The recordWhat each instrument reported, hour by hour.

Weather/Ontario/Blue Mountain

Blue Mountain

Surveyed ski area in Ontario

WeatherThe mountain in 3D

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Now, today, and the week

Weather instrument stations by state

What is measuring near here

Every instrument close enough to be worth naming, how far away it is, how high it stands, and what kind of measurement it makes.

What the snow tracker reads here

Every instrument in this state

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Snow on the ground

Nearby

Storm Station 247

Weather across the United States around the clock: live conditions, alerts in force, and every instrument ranked by how well it reports.

Weather

Live Alerts Every state Instrument atlas

Machine access

x402 discovery API contract Developer guide

Snowpack

Snowpack Every mountain, drawn Where the snow is