Is it raining now in Riesa?
Sunny
24 JunNo upcoming precipitation for the next hour.
Last update: 04:00, 24 Jun 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 Riesa: What You Need to Know
The weather challenge in Riesa isn't the annual total — it's the timing. The Zwickauer Mulde catchment and Erzgebirge valley mean cells can arrive faster than forecast updates, making live radar the practical tool.
A regional forecast for Saxony tells you the probability. The Riesa live radar tells you the position — specifically whether the cell is over the Zwickauer Mulde catchment and moving toward you.
The radar data behind Riesa's live map comes from Germany's DWD — 17 stations, 5-minute scans, dual-polarization Doppler. What you see on the map is where rain actually is, not where a model thinks it will be.
Rain by Season in Riesa
**Summer cells (June–August)** Riesa's highest mountain river flooding risk and fastest-developing rain cells coincide in summer, when convection over Erzgebirge valley triggers rapid response in the Zwickauer Mulde catchment. A morning forecast for Riesa that looks settled can produce an afternoon cell before the next update — the Erzgebirge valley and Zwickauer Mulde catchment dynamics are smoothed away in regional models. The radar keeps them visible.
**Variable months (spring/autumn)** A morning forecast for Riesa that looks settled can produce an afternoon cell before the next update — the Erzgebirge valley and Zwickauer Mulde catchment dynamics are smoothed away in regional models. The radar keeps them visible.
Why You Need a Rain Radar in Riesa
Drivers on roads in and out of Riesa** Erzgebirge valley roads around Riesa are affected by surface water during convective cells, particularly where routes cross the Zwickauer Mulde catchment. Checking the radar before a journey shows whether the approaching cell will clear before you reach the Zwickauer Mulde crossing or arrive just as you do.
**Cyclists and walkers around Riesa** The Erzgebirge valley around Riesa offers cycling and walking routes along the Zwickauer Mulde and through the surrounding landscape. A radar check before setting out shows the 90-minute weather window — enough to decide whether to start the route or wait for the cell to clear.
Zwickauer Mulde flood awareness in Riesa** The Zwickauer Mulde is the primary flood risk driver for Riesa, and mountain river flooding risk is documented for parts of the Erzgebirge valley. When rain falls upstream, the live radar shows whether rainfall is still arriving — the key indicator for whether Zwickauer Mulde levels will continue rising or have peaked.
**Essential upgrades for Riesa users** Users from Riesa have already upgraded to track rain across Erzgebirge valley and the Zwickauer Mulde catchment more precisely. Essential adds customisable rain alerts for your specific address — the 20-minute window before a cell arrives that makes the difference between a managed plan and a disrupted one.
RainViewer Radar Coverage in Riesa
Rain data for Riesa comes from the Deutscher Wetterdienst (DWD), Germany's national meteorological service. DWD operates 17 dual-polarization Doppler radar stations across Germany with 5-minute scan cycles, covering the Zwickauer Mulde catchment and Erzgebirge valley around Riesa without gaps. Data is processed and served to RainViewer within seconds of each scan — no smoothing, no averaging, no delay. The map shows actual radar returns, not interpolated estimates.
Riesa Rain Radar: Frequently Asked Questions
Track Rain in Riesa in Real Time
Riesa's Zwickauer Mulde catchment responds to upstream rain faster than forecasts update
the live radar shows that gap in real time, updated every 5 minutes.
2-hour animated radar
see whether the cell crossing Erzgebirge valley will reach the Zwickauer Mulde catchment before your plans or after. Global coverage — the same radar precision you get for the Zwickauer Mulde catchment in Riesa works anywhere in Germany and beyond. Offline access in the app — the last radar scan for Riesa stays available even when connectivity drops, useful in Erzgebirge valley. Rain alerts for your exact location in Riesa — fires 20 minutes before rain arrives, not when it's already overhead. Direction arrows on the map — see which way cells are tracking across Erzgebirge valley and whether they'll reach the Zwickauer Mulde catchment in Riesa. 48 hours of radar history — see how yesterday's event moved through Riesa and whether today's cell looks similar.
Track rain in Riesa
free Upgrade to Essential for alerts, forecasts, and full radar history
RainViewer
