Sullivan, Wisconsin — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery for Sullivan, Jefferson County.
Flight conditions near Sullivan — sourced from the FAA Aviation Weather Center. Nearest reporting station: locating…
Live animated radar for Sullivan and surroundings — RainViewer.
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Source: NOAA/NESDIS GOES-East · Public domain · Auto-updates on page reload
Sullivan rests in a land of broad, patient skies, where the earth rolls in gentle swells beneath a canopy of oak and maple. It lies 18.0 miles west of Waukesha, WI (from Waukesha, WI: bearing 270°T), and is situated 8.2 miles south-south-west of Oconomowoc. The air here carries the scent of damp soil and ripening corn, a fragrance that deepens with the coming of dusk, when the sunlight bleeds gold across the western horizon. Fields, meticulously tended, stretch like patchwork quilts to the distant tree lines, punctuated by farmsteads that stand as stoic sentinels against the wind. The very character of Sullivan is etched in the quietude of these open spaces, in the way the wind sighs through the tall grasses and the profound silence that falls with the coming of night. The history of Sullivan is intertwined with the rich agricultural bounty of Jefferson County, a legacy that continues to shape its identity. Early settlers, drawn by the fertile land, established a community built on hard work and the simple rhythms of the seasons, a spirit that still hums beneath the surface of everyday life. While farming remains a cornerstone, the local economy has diversified over time, finding its footing in small businesses and a growing appreciation for the natural beauty that surrounds Sullivan. The nearby lakes and Kettle Moraine State Forest offer a constant invitation to explore, their waters and wooded trails a quiet testament to the enduring appeal of this place.
| Location | Sullivan, Jefferson County, Wisconsin |
| Coordinates | 43.012785°N, 88.588156°W |
| Timezone | Central Time (America/Chicago) |
| ZIP Code(s) | 53178 |
| Area Code | 608 |
| Page generated | June 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |