Above Normal Temperatures, Strong Thunderstorms, Tropical Development Being Monitored

Well above normal temperatures are forecast to shift from the northern Plains through the Northeast U.S. over the long holiday weekend. A few strong to severe thunderstorm will be possible as well along with a potential for excessive rainfall. A tropical or subtropical depression could form off the Southeast U.S. coast over the weekend while drifting northward to northeastward. Read More >

Plaese go to the Space Weather Prediction Center for more information. Please note:
Items in grey italics apparently are older than 24 hours

518
WOXX13 KWNP 031421
WARK04

Space Weather Message Code: WARK04
Serial Number: 5017
Issue Time: 2025 Jul 03 1417 UTC

WARNING: Geomagnetic K-index of 4 expected
Valid From: 2025 Jul 03 1415 UTC
Valid To: 2025 Jul 04 0900 UTC
Warning Condition: Onset
www.swpc.noaa.gov/noaa-scales-explanation
Potential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.
Induced Currents - Weak power grid fluctuations can occur.
Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.

# Issued by the US Dept. of Commerce, NOAA, Space Weather Prediction Center
# Recent messages, data, and help at http://swpc.noaa.gov/alerts/
# Send questions to SWPC.Webmaster@noaa.gov

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Above Normal Temperatures, Strong Thunderstorms, Tropical Development Being Monitored

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