Manassas City, VA Weather Alerts
Every National Weather Service alert issued for Manassas City, Virginia, pushed to your phone within moments — county code VAC683, forecast zone VAZ527. Free with StormCast.
Download on Google PlayHow the NWS identifies Manassas City
These are the identifiers the National Weather Service uses when it issues a warning here. StormCast watches VAC683 directly rather than matching on place names, which is why an alert arrives whether you are in Manassas or anywhere else in the county.
NWS County Code
VAC683
Forecast Zone
VAZ527
Forecast Office
Sterling (LWX)
Radar Station
KLWX
Towns covered in Manassas City
An NWS alert for Manassas City applies to all 1 of these communities. You do not need a separate alert for each one.
River gauges in and around Manassas City
StormCast tracks 5 gauges near Manassas City. Set a flood-stage alert on any of them to get notified before the water reaches you.
Current conditions
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Alert types issued for Manassas City
Tornado
Tornado Warning, Tornado Watch, Tornado Emergency and Severe Thunderstorm Warning.
How tornado alerts work →Flooding
Flash Flood Warning, Flood Watch, Flood Advisory and River Flood Warning.
How flood alerts work →Winter
Winter Storm Warning, Ice Storm Warning, Blizzard Warning and Winter Weather Advisory.
Winter warnings explained →Fire Weather
Red Flag Warning and Fire Weather Watch when conditions favor rapid fire spread.
Fire weather alerts →Heat & Cold
Excessive Heat Warning, Heat Advisory, Freeze Warning and Frost Advisory.
Frost & freeze alerts →Manassas City weather alert questions
Which NWS forecast zone is Manassas City in?
Manassas City, Virginia is NWS county code VAC683 and forecast zone VAZ527. Alerts for it are issued by the Sterling (LWX) Weather Forecast Office, and the nearest NEXRAD radar is KLWX.
Which towns in Manassas City are covered?
All of them. NWS alerts are issued at the county and zone level, so a warning for Manassas City covers every community inside it, including Manassas.
Are there river gauges in Manassas City?
Yes — StormCast monitors 5 river gauges in and around Manassas City, including Buckhall Branch at Signal Hill Road, Occoquan River below Lake Jackson, Bull Run near Manassas Park. You can set a flood-stage alert on any of them and get a push notification when the water rises.
How fast are alerts for Manassas City delivered?
StormCast polls the NWS alert feed every 30 seconds. When a warning is issued for VAC683, the push notification goes out within moments — even with your screen off.