Hartford, Illinois Weather
Hartford, Illinois — live current conditions, hourly and 7-day forecasts, NWS alerts, radar and satellite imagery, soil and crop conditions for Hartford, Madison County.
Full aviation weather for Hartford is published on the St Louis Regional Airport (KALN) page, 8 km away. It carries the current METAR decoded into plain language — surface wind, visibility, cloud layers and ceiling, temperature and dewpoint, and altimeter setting — alongside the raw observation as transmitted. 6 airfields within reach of Hartford have their own pages, listed below.
The Terminal Aerodrome Forecast (TAF) is shown across its full validity period, with each change group broken out so you can see when conditions are expected to shift. Flight category is derived automatically — VFR, MVFR, IFR or LIFR — from reported ceiling and visibility, with runway details and field elevation alongside. Observations update roughly hourly and forecasts several times a day.
Other airports near Hartford: St. Louis Lambert International Airport (KSTL) 26 km · St Louis Downtown Airport (KCPS) 30 km · St Charles County Regional Airport/Smartt Field (KSET) 31 km · Creve Coeur Airport (K1H0) 38 km · Spirit of St Louis Airport (KSUS) 52 km
Conditions reported at KALN describe the airfield itself. Weather 8 km away can differ, particularly in terrain or near the coast. For conditions at Hartford specifically, see the current conditions and forecast above.
Soil conditions, frost risk and crop weather for Hartford.
About Hartford, Illinois
Hartford rests low, a broad expanse where the Mississippi River's influence is a constant, humid breath upon the land. It lies 6.2 miles south-east of Alton, IL (from Alton, IL: bearing 130°T), and is situated 9.5 miles north-north-east of Granite City. The terrain here is a gentle slope, a yielding to the great waterway, where fields of corn and soybeans stretch out like rumpled green velvet under a sky that often presses down with a weighty, bruised-plum color at dusk. The air itself carries a damp, earthy scent, mingled with the fainter, metallic tang of industry that clings to the edges of this place, a quiet testament to the work that has always been done here. The houses, many of them modest and weathered, seem to hunker down against the elements, their porches offering a glimpse of lives lived at a slower, more deliberate pace, where the Mississippi's slow, brown current dictates a certain stillness. This particular stretch of Madison County has long been shaped by the confluence of water and industry, its history etched not in grand monuments but in the steady labor of its people. For generations, the river has been both highway and livelihood, and the echoes of its steamboat past, though faded, still whisper on the breeze. The local economy, once deeply entwined with coal mining and manufacturing, now finds its footing in a more diversified landscape, with agricultural pursuits still holding a significant place. The very soil, enriched by the river's silt, supports a resilience that defines Hartford, a quiet persistence that has seen it through booms and busts, its character forged in the enduring embrace of the mighty Mississippi.
Live animated radar for Hartford and surroundings — RainViewer.
NOAA GOES-16 GEOCOLOR — live animated loop updated every 10 minutes. Shows cloud cover, storm systems and weather patterns across the continental US.
Source: NOAA/NESDIS GOES-East · Public domain · Auto-updates on page reload
| Location | Hartford, Madison County, Illinois |
| Coordinates | 38.833382°N, 90.09594°W |
| Timezone | Central Time (America/Chicago) |
| ZIP Code(s) | 62946, 62087 |
| Area Code | 618, 309 |
| Page generated | September 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |
About This Hartford, Illinois Weather Page
This page provides live weather conditions and forecasts for Hartford, Illinois, including current conditions, a 24-hour hourly forecast, 7-day outlook, NWS extended text forecast, precipitation radar and NOAA GOES-16 satellite imagery. Aviation weather — live METAR observations and TAF forecasts — is published separately on the pages for the nearest reporting airports, linked from the aviation section above. Additional sections may include tide predictions, wave height, wave direction and sea-surface temperature, a barometric pressure trend, and a solunar-based fishing forecast with a fishing-conditions rating for coastal localities, and soil temperature, crop weather and live USGS river gauge data for agricultural areas near a monitored waterway. All data updates automatically on every page visit.
Location data for Hartford includes coordinates 38.833382°N, 90.095940°W, situated in Madison County. ZIP code 62946, 62087. Telephone area code: 618, 309. Timezone: Central Time (America/Chicago).
Weather data is sourced from the NOAA National Weather Service (NWS) and the open-source Open-Meteo API. River and stream data is sourced from the USGS National Water Information System. Tide predictions are sourced from NOAA CO-OPS; marine and solunar data are modeled from Open-Meteo and public sunrise/moon calculations and should be treated as a general guide alongside on-the-water conditions. Radar is provided by RainViewer. Satellite imagery is sourced from NOAA/NESDIS GOES-East and is public domain.
