Lexington Weather

Lexington, Massachusetts, USA

42°F
4/19/2026 6:19pm 
  • Lexington Conditions: Rain, Mist, Overcast
  • Temperature: 41.5°F / 5.3°CColder 1.5°F than last hour.
  • Dew Point: 39.7°FDecreased 1.5°Fsince last hour.
  • Relative Humidity: 93% 
  • Wind: Wind from NNW NNW Calm, 10-min avg: 1 mph, gust: 5 mph
  • Barometer: 29.81 inRising 0.05 inHg/hr Rising Slowly
  • Visibility: 5 miles
  • Rain Today: 0.08 in
  •   

Watches, Warnings, and Advisories

Issued by the National Weather Service - Cheyenne, WY

    RED FLAG WARNING  

Middle North Platte River Basin/Niobrara and Converse High Plains, WY

Red Flag Warning issued April 19 at 1:26PM MDT until April 20 at 8:00PM MDT by NWS Cheyenne WY

RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM MDT MONDAY FOR EXTREMELY DRY AND BREEZY CONDITIONS FOR FIRE WEATHER ZONES 417, 418, 430, 431, 432, 433, 434, 435, 436, AND 437

Areas Affected: Pine Ridge/Nebraska National Forest; Box Butte/South Sioux/Niobrara River; Lower North Platte River Basin/Scottsbluff National Monument; Lodgepole Creek/Southern Nebraska Panhandle; Niobrara/Lower Elevations of Converse/Thunder Basin National Grassland; Middle North Platte River Basin/Niobrara and Converse High Plains; Laramie Foothills and High Plains; Laramie East High Plains; Bordeaux/Chugwater/Wheatland; Goshen/Middle-Lower North Platte River Basin

Urgency: Expected

Severity: Severe

Certainty: Likely

Alert Sent: Sunday 1:26pm MDT

Alert Effective: Sunday 1:26pm MDT

Alert Expires: Monday 6:00am MDT (expect updated alert by this time)

Event Onset: Sunday 1:26pm MDT

Event Ends: Monday 8:00pm MDT

Issued by: NWS Cheyenne WY

Details: 
...RED FLAG WARNING REMAINS IN EFFECT UNTIL 8 PM MDT MONDAY FOR EXTREMELY DRY AND BREEZY CONDITIONS FOR FIRE WEATHER ZONES 417, 418, 430, 431, 432, 433, 434, 435, 436, AND 437...

* AFFECTED AREA...Fire weather zones 417, 418, and 430 through
437.

* WIND...West to northwest wind with gusts to 20 mph on Sunday,
becoming light and variable overnight, then west to northwest
winds with gusts between 25 and 30 mph on Monday.

* HUMIDITY...5 to 10 percent.

* IMPACTS...Any fires that develop will likely spread rapidly.
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.aa7ccb2663f6a634354aec2cdc269de1ba332190.001.1
Codes: NEZ434, NEZ435, NEZ436, NEZ437, WYZ417, WYZ418, WYZ430, WYZ431, WYZ432, WYZ433
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.aa7ccb2663f6a634354aec2cdc269de1ba332190.001.1