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Alvan, Illinois Weather

Alvan, Illinois — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery, soil and crop conditions for Alvan, Vermilion County.

🌡️ Current Conditions
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24-Hour Forecast
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Current Conditions Detail
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7-Day Forecast
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✈️ Aviation Weather

Flight conditions near Alvan. Data source: locating…

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🚜 Agricultural Weather

Soil conditions, frost risk and crop weather for Alvan.

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About Alvan, Illinois

Alvan rests in the gently rolling terrain of Vermilion County, a landscape defined by the broad, fertile fields that stretch towards the horizon. It lies 12.7 miles north of Danville, IL (from Danville, IL: bearing 6°T), and is situated 6.0 miles south-south-east of Rossville. Here, the sky feels immense, a vast canvas that shifts from the sharp blue of midday to the bruised purples and soft oranges of evening, painting the cultivated land in hues of ochre and deep green. The air, especially after a summer shower, carries the clean scent of damp earth and ripening corn, a fragrance that permeates the quietude of this agricultural heartland. The land itself, a rich, dark loam, speaks of generations of cultivation, its surface broken only by the occasional cluster of mature trees that offer pockets of shade. The story of Alvan is interwoven with the agricultural heritage of the region, a place where the harvest dictates the pulse of life. Its economy has long been tied to the bounty of the surrounding farms, with grain elevators standing as silent sentinels along the railway lines, remnants of a time when they were the bustling hubs of commerce. While the precise details of its founding are now part of the quiet hum of local lore, the enduring spirit of Alvan lies in its connection to the land and the steady, unhurried rhythm of its days. The community, though small, possesses a distinctive character, shaped by the enduring cycles of planting and reaping, a characteristic that lends a certain grounded grace to everyday existence here.

NWS Extended Forecast
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📡 Precipitation Radar

Live animated radar for Alvan and surroundings — RainViewer.

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🛰️ Satellite Imagery

NOAA GOES-16 GEOCOLOR — live animated loop updated every 10 minutes. Shows cloud cover, storm systems and weather patterns across the continental US.

NOAA GOES-16 CONUS GEOCOLOR satellite animated loop
🛰️ GEOCOLOR loop 🌡️ Infrared (IR) 🌀 NHC Hurricane Satellite 🔗 NOAA Full Viewer

Source: NOAA/NESDIS GOES-East · Public domain · Auto-updates on page reload

🌙 Astronomy
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LocationAlvan, Vermilion County, Illinois
Coordinates40.307°N, 87.6069°W
TimezoneCentral Time (America/Chicago)
ZIP Code(s)61811
Area Code309
Page generatedJuly 2026
Weather dataOpen-Meteo (open-source), NOAA National Weather Service

About This Alvan, Illinois Weather Page

This page provides live weather conditions and forecasts for Alvan, 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 Alvan includes coordinates 40.307000°N, 87.606900°W, situated in Vermilion County. ZIP code 61811. Telephone area code: 309. 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.