Lexington Weather

Lexington, Massachusetts, USA

51°F
4/18/2026 10:50am 
  • Lexington Conditions: Mist, Overcast
  • Temperature: 51.3°F / 10.7°CWarmer 0.2°F than last hour.
  • Dew Point: 49.8°FIncreased 0.2°Fsince last hour.
  • Relative Humidity: 95% 
  • Wind: Calm, 10-min avg: Calm, gust: 2 mph
  • Barometer: 30.11 inRising 0.02 inHg/hr Rising Slowly
  • Visibility: 5 miles
  • Rain Today: 0.00 in
  •   

Flood Warning

Issued by the National Weather Service - St. Louis, MO

    FLOOD WARNING  

Calhoun County, IL; Greene County, IL; Jersey County, IL

Flood Warning issued April 17 at 9:56PM CDT by NWS St Louis MO

FLOOD WARNING REMAINS IN EFFECT FROM SUNDAY AFTERNOON UNTIL FURTHER NOTICE

Areas Affected: Calhoun, IL; Greene, IL; Jersey, IL

Urgency: Immediate

Severity: Severe

Certainty: Observed

Alert Sent: Friday 9:56pm CDT

Alert Effective: Friday 9:56pm CDT

Alert Expires: Sunday 10:00am CDT

Event Onset: Sunday 1:00pm CDT

Issued by: NWS St Louis MO

Details: 
...FLOOD WARNING REMAINS IN EFFECT FROM SUNDAY AFTERNOON UNTIL FURTHER NOTICE...

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

Illinois River at Hardin.

River forecasts are based on observed precipitation and forecast
precipitation for the next 24 hours.

* WHAT...Minor flooding is forecast.

* WHERE...Illinois River at Hardin.

* WHEN...From Sunday afternoon until further notice.

* IMPACTS...At 25.0 feet, Flood Stage.  Lowland flooding of
unprotected agricultural land begins.

* ADDITIONAL DETAILS...
- At 9:30 PM CDT Friday the stage was 24.6 feet.
- Forecast...The river is expected to rise above flood stage early
Sunday afternoon and continue rising to a crest of 26.5 feet
Wednesday evening.
- Flood stage is 25.0 feet.

Information: 
Motorists should not attempt to drive around barricades or drive cars
through flooded areas.

This product, along with additional weather and stream information,
is available at https://water.noaa.gov/wfo/lsx

Meta data: 
ID: urn:oid:2.49.0.1.840.0.26f9c8a4ca509c1447da3d3a6d145a23f7da5b29.001.1
Codes: ILC013, ILC061, ILC083
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.26f9c8a4ca509c1447da3d3a6d145a23f7da5b29.001.1