Lexington Weather

Lexington, Massachusetts, USA

53°F
5/11/2024 1:55pm 
  • Lexington Conditions: Overcast
  • Temperature: 53.4°F / 11.9°CWarmer 0.2°F than last hour.
  • Dew Point: 44.6°FIncreased 1.6°Fsince last hour.
  • Relative Humidity: 72%Increased 4.0% since last hour.
  • Wind: Calm, 10-min avg: Calm, gust: 1 mph
  • Barometer: 29.82 in Steady
  • Visibility: 10 miles
  • Rain Today: 0.00 in
  •   

Watches, Warnings, and Advisories

for Western Chelan County, WA

Issued by the National Weather Service

    SPECIAL WEATHER STATEMENT  

Western Chelan County, WA


Special Weather Statement issued May 11 at 5:12AM PDT by NWS Spokane WA

EXTREME GEOMAGNETIC CONDITIONS OBSERVED AND SEVERE GEOMAGNETIC STORMS EXPECTED TO CONTINUE THROUGH THE WEEKEND


Areas Affected: Northern Panhandle; Coeur d'Alene Area; Idaho Palouse; Central Panhandle Mountains; Lewiston Area; Lewis and Southern Nez Perce Counties; Northeast Blue Mountains; Lower Garfield and Asotin Counties; Washington Palouse; Moses Lake Area; Upper Columbia Basin; Spokane Area; Northeast Mountains; Okanogan Highlands; Wenatchee Area; Okanogan Valley; Waterville Plateau; Central Chelan County; Western Chelan County; Western Okanogan County

Urgency: Expected

Severity: Moderate

Certainty: Observed

Alert Sent: Saturday 5:12am PDT

Alert Effective: Saturday 5:12am PDT

Alert Expires: Saturday 5:00pm PDT

Event Onset: Saturday 5:12am PDT

Issued by: NWS Spokane WA


Details:
...EXTREME GEOMAGNETIC CONDITIONS OBSERVED AND SEVERE GEOMAGNETIC STORMS EXPECTED TO CONTINUE THROUGH THE WEEKEND...

The NOAA Space Weather Prediction Center has observed extreme (G5)
geomagnetic conditions early Saturday morning and expects severe
(G4) conditions to continue through the weekend.

* A Geomagnetic Storm of this strength can cause multiple and
widespread issues with various power and communication systems.

* Widespread voltage control problems may occur; some power grid
systems may experience component failures, disruption of service
and protective device trips. This could result in blackouts.

* Pipeline currents can reach hundreds of amps.

* GPS and other satellite navigation may be degraded or
unavailable for days.

* High Frequency (HF) radio propagation may be impossible in many
areas for one or two days.

* Low-frequency radio navigation can be out for hours.

* Aurora may be visible at much lower latitudes.

For Space Weather Information visit...www.swpc.noaa.gov
For Weather Information visit...www.weather.gov

Meta data:
ID: urn:oid:2.49.0.1.840.0.cac0eae96886ac45ba0a3182e067f0ec158dc9fc.001.1
Codes: IDZ001, IDZ002, IDZ003, IDZ004, IDZ026, IDZ027, WAZ031, WAZ032, WAZ033, WAZ034, WAZ035, WAZ036, WAZ037, WAZ038, WAZ041, WAZ043, WAZ044, WAZ047, WAZ048, WAZ049
Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.cac0eae96886ac45ba0a3182e067f0ec158dc9fc.001.1