Lexington Weather

Lexington, Massachusetts, USA

51°F
4/18/2026 11:01am 
  • Lexington Conditions: Mist, Overcast
  • Temperature: 51.1°F / 10.6°CColder 0.2°F than last hour.
  • Dew Point: 49.6°FDecreased 0.2°Fsince last hour.
  • Relative Humidity: 95% 
  • Wind: Calm, 10-min avg: Calm, gust: 1 mph
  • Barometer: 30.10 in Steady
  • Visibility: 5 miles
  • Rain Today: 0.00 in
  •   

Flood Warning

Issued by the National Weather Service - Central Illinois

    FLOOD WARNING  

Cass County, IL; Fulton County, IL; Mason County, IL

Flood Warning issued April 17 at 10:27PM CDT by NWS Lincoln IL

FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE

Areas Affected: Cass, IL; Fulton, IL; Mason, IL

Urgency: Immediate

Severity: Severe

Certainty: Observed

Alert Sent: Friday 10:27pm CDT

Alert Effective: Friday 10:27pm CDT

Alert Expires: Saturday 2:30pm CDT

Event Onset: Friday 10:27pm CDT

Issued by: NWS Lincoln IL

Details: 
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE...

...The Flood Warning continues for the following rivers in
Illinois...

Illinois River near Havana affecting Mason, Cass and Fulton
Counties.

Illinois River at Beardstown affecting Brown, Cass, Schuyler and
Morgan Counties.

.The following forecasts are based on observed precipitation, soil
moisture conditions, and forecast precipitation.

* WHAT...Minor flooding is occurring and moderate flooding is
forecast.

* WHERE...Illinois River near Havana.

* WHEN...Until further notice.

* ADDITIONAL DETAILS...
- At 9:45 PM CDT Friday the stage was 15.1 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 9:45 PM CDT Friday was 15.1 feet.
- Forecast...The river is expected to rise to 17.3 feet early
Thursday afternoon. Additional rises are possible thereafter.
- Flood stage is 14.0 feet.
- http://www.weather.gov/safety/flood

Information: 
Caution is urged when walking near riverbanks.

Persons with interests along this river need to remain aware of the
latest forecasts and associated flood risk for their area. Stay
tuned for further updates on this flooding situation.

Additional information is available at www.weather.gov.

Meta data: 
ID: urn:oid:2.49.0.1.840.0.fe6fa4b686441ed53cb28c3c4b1a418ff4f992b5.001.1
Codes: ILC017, ILC057, ILC125
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.fe6fa4b686441ed53cb28c3c4b1a418ff4f992b5.001.1