Lexington Weather

Lexington, Massachusetts, USA

60°F
6/17/2026 7:39am 
  • Lexington Conditions: Clear
  • Temperature: 59.5°F / 15.3°CWarmer 1.0°F than last hour.
  • Dew Point: 54.7°FIncreased 1.5°Fsince last hour.
  • Relative Humidity: 84%Increased 1.0% since last hour.
  • Wind: Calm, 10-min avg: Calm, gust: None
  • Barometer: 29.78 in Steady
  • Visibility: 10 miles
  • Rain Today: 0.00 in
  •   

Flood Watch

Issued by the National Weather Service - Chicago, IL

    FLOOD WATCH  

Porter, IN; Lake, IN; Newton, IN; Jasper, IN; Benton, IN

Flood Watch issued June 17 at 2:20AM CDT until June 17 at 9:00PM CDT by NWS Chicago IL

FLOOD WATCH IN EFFECT FROM 10 AM CDT /11 AM EDT/ THIS MORNING THROUGH THIS EVENING

Areas Affected: Lake; Kane; DuPage; La Salle; Kendall; Grundy; Kankakee; Livingston; Iroquois; Ford; Northern Cook; Central Cook; Southern Cook; Northern Will; Southern Will; Eastern Will; Lake; Porter; Newton; Jasper; Benton

Urgency: Future

Severity: Severe

Certainty: Possible

Alert Sent: Wednesday 2:20am CDT

Alert Effective: Wednesday 2:20am CDT

Alert Expires: Wednesday 10:30am CDT (expect updated alert by this time)

Event Onset: Wednesday 10:00am CDT

Event Ends: Wednesday 9:00pm CDT

Issued by: NWS Chicago IL

Details: 
...FLOOD WATCH IN EFFECT FROM 10 AM CDT /11 AM EDT/ THIS MORNING THROUGH THIS EVENING...

* WHAT...Flash flooding caused by excessive rainfall is possible.

* WHERE...Portions of Illinois, including the following counties, in
Illinois, Cook, DuPage, Will, Ford, Grundy, Iroquois, Kane,
Kankakee, Kendall, La Salle, Lake IL, and Livingston. In Indiana
this flood watch includes the Benton, Jasper, Lake IN, Newton and
Porter Counties.

* WHEN...From 10 AM CDT this morning through this evening.

* IMPACTS...Creeks and streams may rise out of their banks.

* ADDITIONAL DETAILS...
- Showers and thunderstorms are expected today. Rain may be
heavy at times, with the strongest storms capable of
torrential rainfall which could drop up to 2 inches of rain
in just an hour's time in the hardest hit areas. Soil
moisture is already quite high and stream flows elevated, so
heavy rainfall could quickly result in flash flooding of
streams, creeks, low lying, and flood prone areas.
- http://www.weather.gov/safety/flood

Information: 
A Flood Watch for flash flooding means rapid-onset flooding is
possible, but not yet certain, based upon the latest forecasts.
Flash flooding is a dangerous situation. Persons with interests
along area rivers, creeks, and other waterways should monitor the
latest forecasts and be prepared to take action should flooding
develop.

Meta data: 
ID: urn:oid:2.49.0.1.840.0.f1ea7c8c3e5253f98e49edfe8d202c8f32a4ff94.002.1
Codes: INZ001, INZ002, INZ010, INZ011, INZ019
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.f1ea7c8c3e5253f98e49edfe8d202c8f32a4ff94.002.1