Washington County, MN Weather Alerts
Every National Weather Service alert issued for Washington County, Minnesota, pushed to your phone within moments — county code MNC163, forecast zone MNZ063. Free with StormCast.
Download on Google PlayHow the NWS identifies Washington County
These are the identifiers the National Weather Service uses when it issues a warning here. StormCast watches MNC163 directly rather than matching on place names, which is why an alert arrives whether you are in Afton or anywhere else in the county.
NWS County Code
MNC163
Forecast Zone
MNZ063
Forecast Office
Chanhassen (MPX)
Radar Station
KMPX
Towns covered in Washington County
An NWS alert for Washington County applies to all 14 of these communities. You do not need a separate alert for each one.
River gauges in and around Washington County
StormCast tracks 1 gauge near Washington County. 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 Washington County
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 →Washington County weather alert questions
Which NWS forecast zone is Washington County in?
Washington County, Minnesota is NWS county code MNC163 and forecast zone MNZ063. Alerts for it are issued by the Chanhassen (MPX) Weather Forecast Office, and the nearest NEXRAD radar is KMPX.
Which towns in Washington County are covered?
All of them. NWS alerts are issued at the county and zone level, so a warning for Washington County covers every community inside it, including Afton, Bayport, Cottage Grove, Forest Lake, Hugo, Lake Elmo, Lakeland, Marine On Saint Croix, Newport, Saint Paul, Saint Paul Park, Scandia, Stillwater and Willernie.
Are there river gauges in Washington County?
Yes — StormCast monitors 1 river gauge in and around Washington County, including St. Croix River at Stillwater. 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 Washington County delivered?
StormCast polls the NWS alert feed every 30 seconds. When a warning is issued for MNC163, the push notification goes out within moments — even with your screen off.