Lexington Weather

Lexington, Massachusetts, USA

78°F
7/13/2026 9:07pm 
  • Lexington Conditions: Clear
  • Temperature: 78.1°F / 25.6°CColder 1.2°F than last hour.
  • Dew Point: 65.8°FIncreased 0.1°Fsince last hour.
  • Relative Humidity: 66%Increased 3.0% since last hour.
  • Wind: Calm, 10-min avg: Calm, gust: 1 mph
  • Barometer: 30.01 in Steady
  • Visibility: 10 miles
  • Rain Today: 0.00 in
  •   
Southeast Middlesex County, MA - Heat Advisory
 - SEE ALL NEARBY ALERTS -

Red Flag Warning

Issued by the National Weather Service - Aberdeen, SD

    RED FLAG WARNING  

Corson, SD; Dewey, SD

Red Flag Warning issued July 13 at 3:42PM CDT until July 13 at 9:00PM CDT by NWS Aberdeen SD

RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM MDT THIS EVENING

Areas Affected: Corson; Dewey

Urgency: Expected

Severity: Severe

Certainty: Likely

Alert Sent: Monday 2:42pm MDT

Alert Effective: Monday 2:42pm MDT

Alert Expires: Monday 8:00pm MDT

Event Onset: Monday 2:42pm MDT

Event Ends: Monday 8:00pm MDT

Issued by: NWS Aberdeen SD

Details: 
...RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM MDT THIS EVENING...

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM MDT THIS EVENING DUE
TO WIND AND LOW RELATIVE HUMIDITY FOR CORSON AND DEWEY...

* AFFECTED AREA...In South Dakota, Corson and Dewey.

* TIMING...Until 8 PM MDT this evening.

* WINDS...South winds 15 to 20 mph with gusts up to 30 mph.

* RELATIVE HUMIDITY...Relative Humidity between 19 to 27 percent.

* IMPACTS...Any fires that develop will spread rapidly. Outdoor
burning is not recommended.

Information: 
A Red Flag Warning is issued when we identify weather conditions that
promote rapid spread of fire which may become life-threatening. This
does not mean there is a fire. These conditions are either occurring
now or will begin soon. It is important to have multiple ways to
receive information from authorities.

Follow all fire restrictions. One less spark, one less wildfire.

Meta data: 
ID: urn:oid:2.49.0.1.840.0.89b5ac56e4e34e1b57e4a1db4fc7a487dc7dea98.001.1
Codes: SDZ003, SDZ015
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.89b5ac56e4e34e1b57e4a1db4fc7a487dc7dea98.001.1