Lexington Weather

Lexington, Massachusetts, USA

42°F

4/19/2026 5:47pm

Lexington Conditions: Overcast
Temperature: 42.4°F / 5.8°C
Dew Point: 40.6°F
Relative Humidity: 93%
Wind: N 2 mph, 10-min avg: 1 mph, gust: 4 mph
Barometer: 29.78 in Rising Slowly
Visibility: 10 miles
Rain Today: 0.06 in

Frost Advisory

Issued by the National Weather Service - Louisville, KY

FROST ADVISORY

Oldham, KY; Trimble, KY; Henry, KY; Scott, KY; Harrison, KY; Bourbon, KY; Nicholas, KY

Frost Advisory issued April 19 at 11:30AM EDT until April 20 at 9:00AM EDT by NWS Louisville KY

FROST ADVISORY IN EFFECT FROM 4 AM TO 9 AM EDT MONDAY

Areas Affected: Orange; Washington; Scott; Jefferson; Clark; Oldham; Trimble; Henry; Scott; Harrison; Bourbon; Nicholas

Urgency: Expected

Severity: Minor

Certainty: Likely

Alert Sent: Sunday 11:30am EDT

Alert Effective: Sunday 11:30am EDT

Alert Expires: Sunday 10:00pm EDT (expect updated alert by this time)

Event Onset: Monday 4:00am EDT

Event Ends: Monday 9:00am EDT

Issued by: NWS Louisville KY

Details:

...FROST ADVISORY IN EFFECT FROM 4 AM TO 9 AM EDT MONDAY...

* WHAT...Temperatures as low as 34 will result in frost formation.

* WHERE...Portions of south central Indiana and east central and
north central Kentucky.

* WHEN...From 4 AM to 9 AM EDT Monday.

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

* ADDITIONAL DETAILS...Cloud cover will clear in the early morning
allowing temperatures to drop into the mid 30s. There is a low end
chance (25%) of temperatures bottoming out into the upper 20s and
low 30s should cloud cover clear sooner in the early morning.

Information:

Take steps now to protect tender plants from the cold.

Meta data:

ID: urn:oid:2.49.0.1.840.0.5ccb31e7440941bb363f286df0ff58cc1434e0c8.001.1
Codes: KYZ031, KYZ032, KYZ033, KYZ036, KYZ037, KYZ042, KYZ043
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.5ccb31e7440941bb363f286df0ff58cc1434e0c8.001.1