No upcoming precipitation for the next hour.
Last update: 10:00, 5 Jul 2026
Free to download * Essential from $0.83 * Prices vary by region and promotions.
Home, office, kids' school - all at once, no switching tabs.
Get notified 15 minutes before rain - while you can still change your plans.
Live radar without opening the app - on your lock screen or home screen.
Al Majma'ah is a city on Saudi Arabia's central Najd plateau, ~200 km north-northwest of Riyadh, home to Majma'ah University (established 2009) and serving as the administrative center of Al Majma'ah Governorate. Rain follows the classic Najd plateau pattern: ~70-90 mm annually, concentrated in brief March-April convective bursts triggered by Mediterranean frontal lows. The flat plateau terrain provides no orographic amplification — rain is driven purely by synoptic-scale weather systems, making it episodic and unpredictable.
When convective storms develop over the plateau, compact desert soils and sealed urban surfaces prevent water infiltration, channeling runoff into seasonal wadi networks. Dust storms (Shamal) from December-March are more frequent weather events than rain, reducing visibility on Route 65 connecting Al Majma'ah to Riyadh. Majma'ah University's multiple campuses represent significant outdoor gathering infrastructure that requires weather awareness during the February-April exam and event season.
RainViewer pulls radar data from regional meteorological networks, updated every 5 minutes.
Peak March-April. Frontal low-pressure systems bring brief, intense convective events. November-February sees rare but possible light frontal rain.
March-April spring convection coincides with examination periods at Majma'ah University.
Zero precipitation. Extreme Najd plateau heat (45°C+).
Multiple university colleges spread across Al Majma'ah mean thousands of students moving between buildings. March-April convective storms can flood open walkways and campus roads. Checking the radar 20-30 minutes ahead lets facilities staff warn students and faculty to complete building transitions before rain arrives.
The Riyadh-Al Majma'ah highway carries significant commercial and passenger traffic. Flash flooding at wadi crossings during March-April storms can temporarily close segments. Truck drivers and commuters checking the radar can stage at service areas rather than risk flooded crossings.
Al Majma'ah governorate maintains traditional pastoral economy with weekly livestock markets. Spring rain events during March-April coincide with the active grazing flush — the most valuable period for herders. Market-day radar checks help herders time animal transport to avoid mud-rutted tracks.
RainViewer aggregates radar data for Saudi Arabia from regional meteorological networks, updated every 5 minutes. Coverage focuses on the populated Hejaz corridor (Jeddah, Makkah, Madinah), the Najd plateau (Riyadh and central oasis cities), and the Eastern Province Gulf coast (Dammam, Al Khobar, Al Jubail). Coverage in remote interior desert and southern highlands varies.
Rain is rare — fewer than 15-20 rainy days per year. If you see a cell on the radar tracking southeast from the Qassim direction, it will arrive at Al Majma'ah plateau in 20-30 minutes depending on cell speed.
Seasonal wadi channels on the Najd plateau carry flash flows during intense March-April storms. Low-lying areas near wadi crossings in the city outskirts can flood briefly. Avoid wadi crossings during active convection.
June through September is completely dry. November-February carries minimal risk. March-May is the highest-probability window for rain events.
Najd plateau spring storms arrive without warning — university campus managers and highway commuters need real-time radar.
Standard weather apps update once or twice a day. By then, the flash flood is either done or parked over your location — you've lost the decision window.
Your weather app shows a 30% chance of rain. RainViewer shows the convective cell is 35 km northwest of Al Majma'ah and arriving in 24 minutes.
Track rain in Al Majma'ah — free Upgrade to Essential for alerts, forecasts, and full radar history
see exactly when rain reaches your location
10-15 minutes notice before the cell hits
see the storm's exact movement vector
scroll back to understand where rain fell
track rain over several areas simultaneously