Lexington Weather

Lexington, Massachusetts, USA

59°F
4/17/2026 2:10pm 
  • Lexington Conditions: Mist, Overcast
  • Temperature: 58.5°F / 14.7°CColder 0.1°F than last hour.
  • Dew Point: 56.5°FIncreased 0.6°Fsince last hour.
  • Relative Humidity: 93%Increased 2.0% since last hour.
  • Wind: Calm, 10-min avg: Calm, gust: 2 mph
  • Barometer: 29.86 in Steady
  • Visibility: 6 miles
  • Rain Today: 0.10 in
  •   

Watches, Warnings, and Advisories

Issued by the National Weather Service - Chicago, IL

    HYDROLOGIC OUTLOOK  

Iroquois County, IL


Hydrologic Outlook issued April 17 at 3:57AM CDT by NWS Chicago IL

Another round of thunderstorms expected Friday afternoon and Friday night


Areas Affected: Boone, IL; Cook, IL; De Kalb, IL; DuPage, IL; Ford, IL; Grundy, IL; Iroquois, IL; Kane, IL; Kankakee, IL; Kendall, IL; Lake, IL; La Salle, IL; Lee, IL; Livingston, IL; McHenry, IL; Ogle, IL; Will, IL; Winnebago, IL; Benton, IN; Jasper, IN; Lake, IN; Newton, IN; Porter, IN

Urgency: Future

Severity: Unknown

Certainty: Possible

Alert Sent: Friday 3:57am CDT

Alert Effective: Friday 3:57am CDT

Alert Expires: Friday 4:00pm CDT

Event Onset: Friday 3:57am CDT

Issued by: NWS Chicago IL


Details:
...Another round of thunderstorms expected Friday afternoon and Friday night...

ESFLOT

Additional thunderstorms are expected Friday afternoon and Friday
night across northern Illinois and northwest Indiana. Atmospheric
conditions are favorable for some of these storms to produce
locally heavy rainfall.

Many rivers across northern Illinois and northwest Indiana remain
elevated. Soil moisture also remains elevated in many areas,
especially in northern Illinois along the Wisconsin border. Thus,
any heavy rainfall that occurs could lead to flooding of rivers,
creeks, urban and low-lying areas. Rivers such as the Rock, Fox
and Des Plaines which are already in flood in some locations, may
be especially prone to rainfall which could exacerbate ongoing
flooding.

This outlook means that elevated water levels and potential
impacts are possible, but not yet certain. Persons should closely
monitor forecasts including the possibility of flood watches,
warnings, and advisories.

This outlook will be updated by Friday afternoon.

Meta data:
ID: urn:oid:2.49.0.1.840.0.59cdd4ca930e5a06aa530151495f0a0b82a3f62a.001.1
Codes: ILC007, ILC031, ILC037, ILC043, ILC053, ILC063, ILC075, ILC089, ILC091, ILC093, ILC097, ILC099, ILC103, ILC105, ILC111, ILC141, ILC197, ILC201, INC007, INC073, INC089, INC111, INC127
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.59cdd4ca930e5a06aa530151495f0a0b82a3f62a.001.1