Every watch, warning and advisory the National Weather Service has in force over Clark County, Missouri. Open it for the live map, where it pans and zooms.
Map layer from NOAA National Weather Service. Boundaries from the Iowa Environmental Mesonet.
Alerts in force1
Every product in force for Clark County, worst first, with its full text.
Flood Watch
Severe
Flood Watch issued September 20 at 11:44AM CDT until September 26 at 2:00PM CDT by NWS Quad Cities IA IL
Begins Until 6 days left
Areas Hancock, IL; Clark, MO
Full text
...The Flood Watch continues for the following rivers in Missouri...
Illinois...
Mississippi River at Gregory Landing affecting Hancock and Clark
Counties.
* WHAT...Flooding is possible.
* WHERE...Mississippi River at Gregory Landing.
* WHEN...From Tuesday afternoon to Saturday afternoon.
* ADDITIONAL DETAILS...
- At 11:30 AM CDT Sunday the stage was 7.8 feet and steady.
- Forecast...Rises on the river are likely through the first half
of this week. The river may reach flood stage.
- Flood stage is 15.0 feet.
What to do
If you are in the watch area, remain alert to possible flooding.
Residents and those with interests near the river should monitor
rising water levels and be prepared for possible Flood Warnings.
Additional information is available at www.weather.gov/quadcities.
The next statement will be issued by Monday morning.
In the past year the National Weather Service issued 103 alerts for Clark County, including 13 severe thunderstorm warnings, 5 tornado warnings, 4 flash flood warnings and 3 extreme heat warnings.
From the Iowa Environmental Mesonet’s archive of NWS watches, warnings and advisories (VTEC), by the county’s own code and the forecast zones inside it. Each date links to the event at the IEM.
Nearby
The counties around Clark County, with what is in force in each.
The hazard is happening or about to. Act now: a tornado warning means take shelter, a flash flood warning means move to higher ground.
Watch
Conditions favor the hazard. Nothing is happening yet; have a plan and be ready to act if a warning follows.
Advisory
A hazard that is less serious than a warning but can still cause trouble, such as dense fog, heat or light ice.
Statement
Information about weather that does not yet meet a warning: a strong storm, a hydrologic update, or a special weather statement.
Severity (extreme, severe, moderate, minor) is the rating the issuing office gives each product. More on the difference: tornado watch vs. tornado warning. Alerts come from the National Weather Service; follow its instructions and your local officials.
Sources
Alerts from the National Weather Service's public feed, read afresh every minute, and matched to counties and zones by their UGC codes. Warnings from outside the United States come from each country's own meteorological service. Follow the issuing office's instructions and your local officials.
