Lexington Weather

Lexington, Massachusetts, USA

54°F
5/1/2026 11:16am 
  • Lexington Conditions: Clear
  • Temperature: 54.1°F / 12.3°CWarmer 1.0°F than last hour.
  • Dew Point: 38.3°F 
  • Relative Humidity: 55%Decreased 2.0% since last hour.
  • Wind: Calm, 10-min avg: Calm, gust: 4 mph
  • Barometer: 29.78 in Steady
  • Visibility: 10 miles
  • Rain Today: 0.00 in
  •   

Frost Advisory

Issued by the National Weather Service - Chicago, IL

    FROST ADVISORY  

Winnebago, IL; Boone, IL; McHenry, IL; Lake, IL; Ogle, IL; Lee, IL; De Kalb, IL; Kane, IL; DuPage, IL; Kendall, IL; Kankakee, IL; Iroquois, IL; Northern Cook, IL; Southern Cook, IL; Northern Will, IL; Southern Will, IL; Eastern Will, IL

Frost Advisory issued May 1 at 3:32AM CDT until May 2 at 8:00AM CDT by NWS Chicago IL

FROST ADVISORY IN EFFECT FROM 1 AM CDT /2 AM EDT/ TO 8 AM CDT /9 AM EDT/ SATURDAY

Areas Affected: Winnebago; Boone; McHenry; Lake; Ogle; Lee; De Kalb; Kane; DuPage; Kendall; Kankakee; Iroquois; Northern Cook; Southern Cook; Northern Will; Southern Will; Eastern Will; Lake; Porter; Newton; Jasper; Benton

Urgency: Expected

Severity: Minor

Certainty: Likely

Alert Sent: Friday 3:32am CDT

Alert Effective: Friday 3:32am CDT

Alert Expires: Friday 1:45pm CDT (expect updated alert by this time)

Event Onset: Saturday 1:00am CDT

Event Ends: Saturday 8:00am CDT

Issued by: NWS Chicago IL

Details: 
...FROST ADVISORY IN EFFECT FROM 1 AM CDT /2 AM EDT/ TO 8 AM CDT /9 AM EDT/ SATURDAY...

* WHAT...Temperatures as low as 31 degrees Fahrenheit will result in
frost formation.

* WHERE...Portions of east central, north central, and northeast
Illinois and northwest Indiana.

* WHEN...From 1 AM CDT /2 AM EDT/ to 8 AM CDT /9 AM EDT/ Saturday.

* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive
outdoor plants may be killed if left uncovered.

Information: 
Take steps now to protect tender plants from the cold.

Meta data: 
ID: urn:oid:2.49.0.1.840.0.56d1afb7d0488dea2afc959d0805a10ab37e07ae.001.1
Codes: ILZ003, ILZ004, ILZ005, ILZ006, ILZ008, ILZ010, ILZ011, ILZ012, ILZ013, ILZ020, ILZ023, ILZ033, ILZ103, ILZ105, ILZ106, ILZ107, ILZ108
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.56d1afb7d0488dea2afc959d0805a10ab37e07ae.001.1