Lexington Weather

Lexington, Massachusetts, USA

35°F
3/4/2026 9:16am 
  • Lexington Conditions: Clear
  • Temperature: 35.1°F / 1.7°CWarmer 2.0°F than last hour.
  • Dew Point: 33.8°FIncreased 2.0°Fsince last hour.
  • Relative Humidity: 95
  • Wind: Calm, 10-min avg: Calm, gust: 1 mph
  • Barometer: 30.21 inRising 0.02  inHg/hr Rising Slowly
  • Visibility: 10 miles
  • Rain Today: 0.15 in
  •   

Watches, Warnings, and Advisories

Issued by the National Weather Service - Indianapolis, IN

    FLOOD WARNING  

Decatur County, IN


Flood Warning issued March 4 at 7:36AM EST until March 5 at 3:08AM EST by NWS Indianapolis IN

FLOOD WARNING IN EFFECT FROM THIS MORNING TO LATE TONIGHT


Areas Affected: Decatur, IN

Urgency: Expected

Severity: Severe

Certainty: Likely

Alert Sent: Wednesday 7:36am EST

Alert Effective: Wednesday 7:36am EST

Alert Expires: Wednesday 10:45pm EST (expect updated alert by this time)

Event Onset: Wednesday 7:36am EST

Event Ends: Thursday 3:08am EST

Issued by: NWS Indianapolis IN


Details:
...FLOOD WARNING IN EFFECT FROM THIS MORNING TO LATE TONIGHT...

...The National Weather Service in Indianapolis IN has issued a
Flood Warning for the following rivers in Indiana...

Buck Creek at Acton.

Flatrock River at Saint Paul.

.Between 2 and 4 inches of rain have fallen across central Indiana
as of early Wednesday morning. This has led several creeks to rise
above flood stage and main stem rivers will follow. Additional rain
is in the forecast over the next several days.

* WHAT...Minor flooding is occurring and minor flooding is forecast.

* WHERE...Flatrock River at Saint Paul.

* WHEN...From this morning to late tonight.

* IMPACTS...At 6.0 feet, Bartholomew CR 400N closed by high water.
Flooding of at least one Shelby county road is also likely. May
occur slightly below this level.

* ADDITIONAL DETAILS...
- At 6:45 AM EST Wednesday the stage was 6.1 feet.
- Recent Activity...The maximum river stage in the 24 hours
ending at 6:45 AM EST Wednesday was 6.1 feet.
- Forecast...The river is expected to rise to a crest of 7.2
feet this afternoon. It will then fall below flood stage late
this evening.
- Flood stage is 6.0 feet.
- http://www.weather.gov/safety/flood

Information:
Motorists should not attempt to drive around barricades or drive
cars through flooded areas.

Additional information is available at www.weather.gov/ind.

The next statement should be issued this evening by around 1045 PM
EST.

Meta data:
ID: urn:oid:2.49.0.1.840.0.76980c80c83be6397c9dcb2634b75e6c7ece3034.002.1
Codes: INC031
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.76980c80c83be6397c9dcb2634b75e6c7ece3034.002.1

 

    FLOOD WARNING  

Decatur County, IN


Flood Warning issued March 4 at 5:20AM EST until March 4 at 11:15AM EST by NWS Indianapolis IN

FLOOD WARNING IN EFFECT UNTIL 1115 AM EST THIS MORNING


Areas Affected: Bartholomew, IN; Brown, IN; Decatur, IN; Johnson, IN; Monroe, IN; Morgan, IN; Shelby, IN

Urgency: Expected

Severity: Severe

Certainty: Likely

Alert Sent: Wednesday 5:20am EST

Alert Effective: Wednesday 5:20am EST

Alert Expires: Wednesday 11:15am EST

Event Onset: Wednesday 5:20am EST

Event Ends: Wednesday 11:15am EST

Issued by: NWS Indianapolis IN


Details:
...FLOOD WARNING IN EFFECT UNTIL 1115 AM EST THIS MORNING...

* WHAT...Flooding caused by excessive rainfall is expected.

* WHERE...Bartholomew County in central Indiana...
Western Decatur County in central Indiana...
Southern Johnson County in central Indiana...
Southeastern Morgan County in central Indiana...
Southwestern Shelby County in central Indiana...
Brown County in south central Indiana...
East Central Monroe County in south central Indiana...

* WHEN...Until 1115 AM EST.

* IMPACTS...Flooding of rivers, creeks, streams, and other low-lying
and flood-prone locations is imminent or occurring.

* ADDITIONAL DETAILS...
- At 520 AM EST, Doppler radar and automated rain gauges
indicated heavy rain due to thunderstorms. Flooding is
ongoing or expected to begin shortly in the warned area.
Between 1.5 and 2 inches of rain have fallen.
- Some locations that will experience flooding include...
Columbus, Shelbyville, Franklin, Nashville, Edinburgh, Hope,
Flat Rock, Princes Lakes, Geneva, Morgantown, Hartsville,
Clifford, Taylorsville, Peoga, Gnaw Bone, Marietta,
Spearsville, Stone Head, Beanblossom and Newbern.
- http://www.weather.gov/safety/flood

Information:
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Meta data:
ID: urn:oid:2.49.0.1.840.0.9632d8dad034a6419e28e52181fc367142531ccd.001.1
Codes: INC005, INC013, INC031, INC081, INC105, INC109, INC145
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.9632d8dad034a6419e28e52181fc367142531ccd.001.1

 

    FLOOD ADVISORY  

Decatur County, IN


Flood Advisory issued March 4 at 7:31AM EST until March 4 at 11:00AM EST by NWS Indianapolis IN

FLOOD ADVISORY NOW IN EFFECT UNTIL 11 AM EST THIS MORNING


Areas Affected: Decatur, IN; Hancock, IN; Henry, IN; Rush, IN; Shelby, IN

Urgency: Expected

Severity: Minor

Certainty: Likely

Alert Sent: Wednesday 7:31am EST

Alert Effective: Wednesday 7:31am EST

Alert Expires: Wednesday 11:00am EST

Event Onset: Wednesday 7:31am EST

Event Ends: Wednesday 11:00am EST

Issued by: NWS Indianapolis IN


Details:
...FLOOD ADVISORY NOW IN EFFECT UNTIL 11 AM EST THIS MORNING...

* WHAT...Flooding caused by excessive rainfall continues.

* WHERE...Northern Decatur County in central Indiana...
Southeastern Hancock County in central Indiana...
Rush County in central Indiana...
Northern Shelby County in central Indiana...
South Central Henry County in east central Indiana...

* WHEN...Until 1100 AM EST.

* IMPACTS...Minor flooding in low-lying and poor drainage areas.
River or stream flows are elevated.

* ADDITIONAL DETAILS...
- At 726 AM EST, Doppler radar indicated heavy rain due to
thunderstorms overnight and stream gauges show elevated
levels with some indicating minor flooding. Between 2 and 3.5
inches of rain have fallen.
- Some locations that will experience flooding include...
Shelbyville, Greensburg, Rushville, Adams, Knightstown,
Milford, Morristown, St. Paul, Carthage, Fairland, Milroy,
Glenwood, Arlington, Manilla, Moscow, Sandusky, New Salem,
Mays, Clarksburg and Lake Santee.
- http://www.weather.gov/safety/flood

Information:
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Meta data:
ID: urn:oid:2.49.0.1.840.0.1c15a2a79c8ffff69b3a884219875d3a14335960.001.1
Codes: INC031, INC059, INC065, INC139, INC145
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.1c15a2a79c8ffff69b3a884219875d3a14335960.001.1