Lexington Weather

Lexington, Massachusetts, USA

58°F
4/18/2026 2:11pm 
  • Lexington Conditions: Mostly cloudy
  • Temperature: 57.7°F / 14.3°CColder 0.6°F than last hour.
  • Dew Point: 48.0°FDecreased 0.9°Fsince last hour.
  • Relative Humidity: 70%Decreased 1.0% since last hour.
  • Wind: Calm, 10-min avg: Calm, gust: 7 mph
  • Barometer: 30.06 in Steady
  • Visibility: 10 miles
  • Rain Today: 0.00 in
  •   

Watches, Warnings, and Advisories

Issued by the National Weather Service - La Crosse, WI

    FLOOD WARNING  

Adams County, WI

Flood Warning issued April 18 at 9:35AM CDT until April 22 at 3:15AM CDT by NWS La Crosse WI

FLOOD WARNING NOW IN EFFECT UNTIL EARLY WEDNESDAY MORNING

Areas Affected: Adams, WI; Juneau, WI

Urgency: Immediate

Severity: Severe

Certainty: Observed

Alert Sent: Saturday 9:35am CDT

Alert Effective: Saturday 9:35am CDT

Alert Expires: Sunday 9:45am CDT (expect updated alert by this time)

Event Onset: Saturday 9:35am CDT

Event Ends: Wednesday 3:15am CDT

Issued by: NWS La Crosse WI

Details: 
...FLOOD WARNING NOW IN EFFECT UNTIL EARLY WEDNESDAY MORNING...

...The Flood Warning is extended for the following rivers in
Wisconsin...

Wisconsin River at Castle Rock Dam affecting Juneau and Adams
Counties.

.Minor flooding is continuing at Castle Rock Dam along the Wisconsin
River. The river is expected to fall below flood stage late Tuesday
morning and continue falling to 15,360.0 cfs Saturday, April 25.

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

* WHERE...Wisconsin River at Castle Rock Dam.

* WHEN...Until early Wednesday morning.

* IMPACTS...At 30,000.0 cfs, Localized flooding occurs along the
river downstream of the Castle Rock Dam.

* ADDITIONAL DETAILS...
- At 9:10 AM CDT Saturday the flow was 30,322.0 cfs.
- Flow is 30,000 cfs when flooding occurs downstream of Castle
Rock Dam.
- Recent Activity...The maximum river flow in the 24 hours
ending at 9:10 AM CDT Saturday was 32,069.0 cfs.
- Forecast...The river is expected to fall below flood stage
late Tuesday morning and continue falling to 15,360.0 cfs
Saturday, April 25.
- Flood flow is 30,000.0 cfs.
- Flood History...No available flood history.
- http://www.weather.gov/safety/flood

Information: 
Please report observed flooding to local emergency services or law
enforcement and request they pass this information to the National
Weather Service when you can do so safely.

Caution is urged when walking near riverbanks.

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

Additional river and weather information is available at
www.weather.gov/lacrosse.

The next statement will be issued Sunday morning by 945 AM CDT.

Meta data: 
ID: urn:oid:2.49.0.1.840.0.d510949f3aeb103d01439e3861d1fa7d7c56dc7e.001.1
Codes: WIC001, WIC057
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.d510949f3aeb103d01439e3861d1fa7d7c56dc7e.001.1