Lexington Weather

Lexington, Massachusetts, USA

40°F
4/12/2026 8:28am 
  • Lexington Conditions: Clear
  • Temperature: 40.1°F / 4.5°CWarmer 4.1°F than last hour.
  • Dew Point: 25.7°FDecreased 0.4°Fsince last hour.
  • Relative Humidity: 56%Decreased 11.0% since last hour.
  • Wind: Calm, 10-min avg: Calm, gust: None
  • Barometer: 30.46 inRising 0.02 inHg/hr Rising Slowly
  • Visibility: 10 miles
  • Rain Today: 0.00 in
  •   

Watches, Warnings, and Advisories

Issued by the National Weather Service - Sioux Falls, SD

    RED FLAG WARNING  

Charles Mix, SD

Red Flag Warning issued April 12 at 2:51AM CDT until April 12 at 7:00PM CDT by NWS Sioux Falls SD

RED FLAG WARNING REMAINS IN EFFECT FROM NOON TODAY TO 7 PM CDT THIS EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR LOCATIONS ALONG AND WEST OF THE JAMES RIVER

Areas Affected: Gregory; Jerauld; Sanborn; Brule; Aurora; Davison; Hanson; Charles Mix; Douglas; Hutchinson; Bon Homme; Yankton

Urgency: Expected

Severity: Severe

Certainty: Likely

Alert Sent: Sunday 2:51am CDT

Alert Effective: Sunday 2:51am CDT

Alert Expires: Sunday 12:30pm CDT (expect updated alert by this time)

Event Onset: Sunday 12:00pm CDT

Event Ends: Sunday 7:00pm CDT

Issued by: NWS Sioux Falls SD

Details: 
...RED FLAG WARNING REMAINS IN EFFECT FROM NOON TODAY TO 7 PM CDT THIS EVENING FOR WIND AND LOW RELATIVE HUMIDITY FOR LOCATIONS ALONG AND WEST OF THE JAMES RIVER...

* AFFECTED AREA...In South Dakota, Gregory, Jerauld, Sanborn,
Brule, Aurora, Davison, Hanson, Charles Mix, Douglas,
Hutchinson, Bon Homme and Yankton.

* WINDS...West 15 to 25 mph with gusts up to 35 mph.

* RELATIVE HUMIDITY...As low as 17 percent.

* IMPACTS...Any fire that develops will catch and spread
quickly. Outdoor burning is not recommended.

Information: 
A Red Flag Warning means that critical fire weather conditions
are either occurring now, or will shortly. A combination of
strong winds, low relative humidity, and warm temperatures can
contribute to extreme fire behavior.

Meta data: 
ID: urn:oid:2.49.0.1.840.0.40db8f42fd900819c1278e21da026ad931d7673a.002.1
Codes: SDZ050, SDZ052, SDZ053, SDZ057, SDZ058, SDZ059, SDZ060, SDZ063, SDZ064, SDZ065, SDZ068, SDZ069
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.40db8f42fd900819c1278e21da026ad931d7673a.002.1