Dennison, Illinois Weather
Dennison, Illinois — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery, soil and crop conditions for Dennison, Clark County.
Flight conditions near Dennison. Data source: locating…
Soil conditions, frost risk and crop weather for Dennison.
About Dennison, Illinois
Dennison unfurls itself across the gently rolling terrain of southeastern Illinois, where the land breathes in broad, open exhales under a sky that often stretches from horizon to horizon. It lies 9.8 miles west of Terre Haute, IN (from Terre Haute, IN: bearing 268°T), and is situated 7.0 miles north-east of Marshall. The fields, a patchwork of gold and green depending on the season's mood, give way to stands of mature oak and maple, their branches reaching out like ancient arms. A quiet hum of insect life rises from the tall grasses in the summer heat, a constant, soothing undertone to the rustle of leaves. The air itself carries a certain stillness, a palpable peace that settles on the landscape, broken only by the distant call of a crow or the low rumble of a tractor. The story of Dennison is deeply entwined with the fertile soil that has sustained it for generations, its economy historically rooted in agriculture, with corn and soybeans standing as silent, stoic sentinels in the fields. While the echoes of past industries might linger in the weathered barns and the occasional forgotten implement, the present is a testament to the enduring spirit of farming and the resilient, close-knit character of its people. Dennison’s landscape, a quiet canvas of rural life, holds a subtle beauty, particularly in the soft, diffused light of a cloudy afternoon, when the colors of the fields deepen and the shadows lengthen with a gentle grace.
Live animated radar for Dennison 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 | Dennison, Clark County, Illinois |
| Coordinates | 39.460869°N, 87.597802°W |
| Timezone | Central Time (America/Chicago) |
| ZIP Code(s) | 62423 |
| Area Code | 217 |
| Page generated | July 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |
About This Dennison, Illinois Weather Page
This page provides live weather conditions and forecasts for Dennison, 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 Dennison includes coordinates 39.460869°N, 87.597802°W, situated in Clark County. ZIP code 62423. 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.
