Lexington Weather

Lexington, Massachusetts, USA

66°F
9/22/2026 2:06pm 
  • Lexington Conditions: Clear
  • Temperature: 66.4°F / 19.1°CColder 1.2°F than last hour.
  • Dew Point: 47.7°FDecreased 1.2°Fsince last hour.
  • Relative Humidity: 51% 
  • Wind: Calm, 10-min avg: Calm, gust: 3 mph
  • Barometer: 30.33 in Steady
  • Visibility: 10 miles
  • Rain Today: 0.00 in
  •   

Flood Warning

Issued by the National Weather Service - Quad Cities, IA/IL

    FLOOD WARNING  

Flood Warning issued September 22 at 11:52AM CDT until September 25 at 7:00PM CDT by NWS Quad Cities IA IL

FLOOD WARNING NOW IN EFFECT FROM WEDNESDAY EVENING TO FRIDAY EVENING

Areas Affected: Des Moines, IA; Louisa, IA; Henderson, IL; Mercer, IL

Urgency: Immediate

Severity: Severe

Certainty: Observed

Alert Sent: Tuesday 11:52am CDT

Alert Effective: Tuesday 11:52am CDT

Alert Expires: Wednesday 12:00pm CDT (expect updated alert by this time)

Event Onset: Wednesday 7:00pm CDT

Event Ends: Friday 7:00pm CDT

Issued by: NWS Quad Cities IA IL

Details: 
...FLOOD WARNING NOW IN EFFECT FROM WEDNESDAY EVENING TO FRIDAY EVENING...

...The Flood Warning is extended for the following rivers in
Illinois...Iowa...

Mississippi River at Burlington affecting Henderson, Lee, Des
Moines and Hancock Counties.

Mississippi River at Keithsburg affecting Louisa, Henderson, Mercer
and Des Moines Counties.

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

Mississippi River at Gladstone LD18 affecting Henderson and Des
Moines Counties.

* WHAT...Minor flooding is forecast.

* WHERE...Mississippi River at Keithsburg.

* WHEN...From Wednesday evening to Friday evening.

* IMPACTS...At 14.5 feet, Water affects low lying areas in Oquawka.

* ADDITIONAL DETAILS...
- At 11:30 AM CDT Tuesday the stage was 12.7 feet.
- Forecast...The river is expected to rise above flood stage
tomorrow evening to a crest of 14.3 feet Thursday morning. It
will then fall below flood stage Friday morning.
- Flood stage is 14.0 feet.

Information: 
Caution is urged when walking near riverbanks.

The next statement will be issued by Wednesday afternoon.

Meta data: 
ID: urn:oid:2.49.0.1.840.0.15d47231194509b62f8173ef3f722c8ed7a4793a.002.1
Codes: IAC057, IAC115
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.15d47231194509b62f8173ef3f722c8ed7a4793a.002.1