Heman, Illinois — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery, soil and crop conditions for Heman, Macon County.
Flight conditions near Heman. Data source: locating…
Soil conditions, frost risk and crop weather for Heman.
Heman, a quiet settlement in Macon County, Illinois, rests upon the gently rolling terrain that defines this part of the prairie. It lies 10.9 miles north-west of Decatur, IL (from Decatur, IL: bearing 313°T), and is situated 8.2 miles west of Forsyth. The land here is a broad canvas of cultivated fields, stretching towards horizons often softened by the haze of summer heat or the crisp clarity of autumn air. Mature oaks and maples, remnants of a time when forests held greater sway, punctuate the landscape with their sturdy presence, their branches reaching towards a sky that can shift from a brilliant, almost searing blue to the bruised purples and oranges of a coming storm. The character of Heman is one of patient endurance, of lives lived in concert with the seasons and the subtle shifts of the sun's arc across the wide-open heavens. The story of Heman is intertwined with the agricultural bounty of the fertile prairie soil, a legacy dating back to the pioneers who first broke ground here. For generations, the economy has been deeply rooted in farming, with crops like corn and soybeans forming the backbone of local prosperity, their emerald and gold hues a familiar sight through the growing season. While the agricultural rhythm remains, the echoes of a more industrial past can still be felt in the quiet hum of machinery and the occasional weathered barn that speaks of a time when more hands worked the land. Though no grand monuments mark its history, Heman possesses a distinctive quietude, a sense that the land itself holds stories whispered by the wind rustling through the stalks of grain, a palpable connection to the generations who have called this place home.
Live animated radar for Heman 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 | Heman, Macon County, Illinois |
| Coordinates | 39.946984°N, 89.10564°W |
| Timezone | Central Time (America/Chicago) |
| ZIP Code(s) | 62573, 62649 |
| Area Code | 217 |
| Page generated | July 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |
This page provides live weather conditions and forecasts for Heman, Illinois, including current conditions, a 24-hour hourly forecast, 7-day outlook, NWS extended text forecast, real-time aviation weather (live METAR and TAF reports from the nearest reporting airport, with a modeled estimate shown when no station is in range), precipitation radar and NOAA GOES-16 satellite imagery. 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 Heman includes coordinates 39.946984°N, 89.105640°W, situated in Macon County. ZIP code 62573, 62649. Telephone area code: 217. Timezone: Central Time (America/Chicago).
Weather data is sourced from the NOAA National Weather Service (NWS) and the open-source Open-Meteo API. Aviation data is sourced from aviationweather.gov (NOAA), with a modeled estimate used where no nearby reporting station is available. 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.