Lannon, Wisconsin Weather
Lannon, Wisconsin — live current conditions, hourly and 7-day forecasts, NWS alerts, radar and satellite imagery, soil and crop conditions for Lannon, Waukesha County.
Full aviation weather for Lannon is published on the Capitol Drive Airport (K02C) page, 6 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 Lannon 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 Lannon: Lawrence J Timmerman Airport (KMWC) 11 km · Waukesha County Airport (KUES) 13 km · Hartford Municipal Airport (KHXF) 29 km · West Bend Municipal Airport (KETB) 31 km · Sullivan Airport (KW11) 39 km
Conditions reported at K02C describe the airfield itself. Weather 6 km away can differ, particularly in terrain or near the coast. For conditions at Lannon specifically, see the current conditions and forecast above.
Soil conditions, frost risk and crop weather for Lannon.
About Lannon, Wisconsin
Lannon rests in a landscape shaped by ancient glacial activity, its terrain a gentle, rolling terrain of fertile soil and scattered woodlands. It lies 3.3 miles south-west of Menomonee Falls, WI (from Menomonee Falls, WI: bearing 227°T), and is situated 9.9 miles north-north-east of Waukesha. The air here, especially after a summer rain, carries the clean scent of damp earth and the distant hum of agricultural machinery, a subtle reminder of the land's enduring bounty. The horizon is often softened by a haze of humidity, a characteristic of this part of Wisconsin, and the sunsets can paint the western sky in broad strokes of apricot and rose, a quiet spectacle for those who pause to notice. The character of Lannon is one of quiet persistence, a place where the seasons dictate much of the rhythm of daily life, from the vibrant greens of spring planting to the stark, silent beauty of winter. The history of Lannon is deeply intertwined with its geological past, particularly the rich deposits of dolomite limestone that have long been a cornerstone of its local economy. This quarrying heritage has left its mark, not only in the distinctive pale stone used in buildings across the region but also in the very shape of the land, with open pits and weathered rock faces hinting at past industry. While quarrying remains a significant employer, Lannon has also seen its agricultural roots continue, with fields of corn and soybeans stretching across the undulations, their stalks rustling in the breeze like whispered stories of generations past. The community itself has a grounded, unpretentious feel, a place where neighbors often know each other by name, and the pace of life allows for a thoughtful engagement with the simple, yet profound, cycles of nature and work.
Live animated radar for Lannon 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 | Lannon, Waukesha County, Wisconsin |
| Coordinates | 43.14612°N, 88.166203°W |
| Timezone | Central Time (America/Chicago) |
| ZIP Code(s) | 53046 |
| Area Code | 608 |
| Page generated | September 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |
About This Lannon, Wisconsin Weather Page
This page provides live weather conditions and forecasts for Lannon, Wisconsin, 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 Lannon includes coordinates 43.146120°N, 88.166203°W, situated in Waukesha County. ZIP code 53046. Telephone area code: 608. 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.
