Is it raining now in Appleton?
Sunny
9 JulNo upcoming precipitation for the next hour.
Last update: 20:00, 9 Jul 2026
Free to download * Essential from $0.83 * Prices vary by region and promotions.
- App Only
Track up to 20 locations
Home, office, kids' school - all at once, no switching tabs.
- App Only
Alerts for each of them
Get notified 15 minutes before rain - while you can still change your plans.
- App Only
Widgets on your home screen
Live radar without opening the app - on your lock screen or home screen.
Rain in Appleton: What You Need to Know
Appleton, Wisconsin experiences Great Lakes. The Appleton rain radar provides hyperlocal radar coverage updated every 4–6 minutes from KMKX (Sullivan), showing exactly when and where precipitation will reach the area — a level of precision that city-wide forecasts cannot match. Rain in Appleton is shaped by great lakes; fox river flooding (waukesha 2008+2010); lake-effect from lake michigan; summer convective storms.
RainViewer draws on live NEXRAD data from KMKX (Sullivan) to show precipitation at up to 250-meter resolution across Appleton and surrounding Wisconsin communities. Storms typically approach from the southwest, and the live map shows the cell's movement vector — giving residents, commuters, and outdoor workers the advance notice they need before conditions change.
Rain by Season in Appleton
Peak rain season (April–August (convective) and November–January (lake-effect))
Appleton sees its most active weather during April–August (convective) and November–January (lake-effect). Great lakes drives the primary precipitation risk during this window.
Transition months
Seasonal transitions bring variable conditions to Appleton — conditions can shift rapidly and forecast accuracy is lower than during the established wet or dry season.
Drier season (winter months)
During winter months, precipitation risk in Appleton drops significantly. This is the most reliable window for outdoor activities and events, though no season is entirely risk-free.
Why You Need a Rain Radar in Appleton
Appleton Flood-Zone Residents and Property Managers
Appleton's low-lying areas near river corridors and urban drainage channels can rise rapidly during intense rain events. A live radar showing an intense cell approaching from the southwest gives residents and property managers 20–30 minutes to move vehicles, prepare drainage systems, and alert household members before conditions become dangerous.
Commuters and Highway Drivers in Appleton
Rain events in Appleton can close roads and create dangerous driving conditions with minimal warning. Checking the radar 20 minutes before departure reveals whether an incoming cell will clear before your route or whether a 30-minute delay will mean dry roads — a practical decision that saves time and reduces flood-crossing risk on Appleton's most weather-sensitive corridors.
Outdoor Recreation and Event Planning in Appleton
Appleton's outdoor venues, parks, and recreational areas are directly exposed to the seasonal rain events that characterize Wisconsin's April–August (convective) and November–January (lake-effect) weather window. A live radar check 30–60 minutes ahead tells event managers and outdoor enthusiasts whether to proceed with outdoor plans or prepare for disruption.
RainViewer Radar Coverage in Appleton
RainViewer aggregates radar data for the United States from the NEXRAD network operated by NOAA's National Weather Service — 160 WSR-88D stations covering the contiguous US, Alaska, Hawaii, and US territories. Data updates every 4–6 minutes as each station completes its scan cycle. RainViewer processes and displays NEXRAD data at up to 250-meter resolution, preserving the raw scan data rather than smoothing it into regional averages. For Appleton, Wisconsin, the primary NEXRAD source is KMKX (Sullivan), providing hyperlocal radar coverage across the area.
Appleton Rain Radar: Frequently Asked Questions
- Does Appleton flood when it rains heavily?
Yes — Appleton's low-lying areas near river corridors and urban drainage channels creates documented flood risk during intense rain events. Great lakes means that rainfall runs off rapidly into drainage channels and low-lying streets. Avoiding low-lying crossings and low underpasses during active radar cells reduces flood risk significantly.
- When is Appleton's rainy season?
Appleton's primary rain season runs through April–August (convective) and November–January (lake-effect), when Great Lakes drives the most active weather. The driest period is typically winter months, when outdoor activities and travel planning carry the lowest weather risk.
- Why is rain in Appleton so hard to predict precisely?
Appleton's rain character is shaped by Great Lakes, which creates localized precipitation patterns that vary significantly across the city. A forecast covers the broader Wisconsin region; a hyperlocal radar at 250-meter resolution shows the actual cell position over Appleton in real time, updated every 4–6 minutes from KMKX (Sullivan).
- Is there a live rain radar for Appleton?
Yes — RainViewer displays live NEXRAD data for Appleton at up to 250-meter resolution, updated every 4–6 minutes from KMKX (Sullivan). The map shows current precipitation, storm movement direction, and a 2-hour nowcast — so you can see whether the cell approaching from the southwest will reach Appleton or change track before arrival.
Track Rain in Appleton in Real Time
Rain in Appleton changes fast — a live radar gives you the 20-minute window a forecast never can.
Forecasts cover the region. RainViewer shows the cell position over Appleton right now.
Your weather app shows rain likely near Appleton. RainViewer shows the cell's exact position.
Track rain in Appleton — free Upgrade to Essential for alerts, forecasts, and full radar history
2-hour forecast in 5-minute slices
see when rain will reach Appleton
Rain alerts before arrival
set an alert for your Appleton location
Direction arrows
storms approach Appleton from the southwest
48 hours of radar history
understand recent rain patterns in Appleton
Multiple locations
track Appleton alongside nearby towns simultaneously
RainViewer
