127
FXUS63 KIWX 281812
AFDIWX
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE NORTHERN INDIANA
212 PM EDT THU MAY 28 2026
KEY MESSAGES
- DRY CONDITIONS THROUGH THE MIDDLE OF NEXT WEEK.
- TEMPERATURES WILL BE NEAR SEASONABLE LEVELS WITH LOWER HUMIDITY.
DISCUSSION
ISSUED AT 212 PM EDT THU MAY 28 2026
NO SENSIBLE WX CONCERNS OVER THE NEXT 7 DAYS AS AN EXPANSIVE LOW
LEVEL ANTICYCLONE HOLDS OVER THE GREAT LAKES REGION. A PSEUDO-OMEGA
BLOCKING PATTERN IN THE MID-UPPER LEVELS WILL KEEP THIS STABLE AND
DRY AIR MASS IN PLACE, WITH THE LOCAL AREA SANDWICHED BETWEEN
NORTHEAST CONUS TROUGHING AND ANOMALOUS UPPER MIDWEST TO SOUTH-
CENTRAL CANADA RIDGING. PLENTY OF SUNSHINE EXPECTED IN THIS BLOCKY
REGIME OTHERWISE WITH LOW HUMIDITY SUPPORTING DAILY ~25 DEGREE TEMP
DIURNALS (LOWS GENERALLY UPPER 40S TO UPPER 50S AND HIGHS MID 70S TO
MID 80S, CLOSE TO WHERE THEY SHOULD BE FOR THIS TIME OF YEAR).
AVIATION /18Z TAFS THROUGH 18Z FRIDAY/
ISSUED AT 125 PM EDT THU MAY 28 2026
A SURFACE HIGH PRESSURE AREA WAS OVER LAKE SUPERIOR AND WAS
ASSOCIATED WITH A COOL, DRY AND STABLE AIRMASS OVER NORTHERN
INDIANA. THE SUBSIDENCE AND SURFACE FLOW ASSOCIATED WITH THIS
SYSTEM WILL CONTINUE TO BRING DRY WEATHER WITH VFR SKY
CONDITIONS AND VISIBILITIES.
IWX WATCHES/WARNINGS/ADVISORIES
IN...BEACH HAZARDS STATEMENT UNTIL 10 PM CDT THIS EVENING FOR
INZ103.
OH...NONE.
MI...BEACH HAZARDS STATEMENT UNTIL 8 PM EDT THIS EVENING FOR MIZ177-
277.
MARINE...SMALL CRAFT ADVISORY UNTIL 8 PM EDT THIS EVENING FOR LMZ043-
046.
DISCUSSION...STEINWEDEL
AVIATION...SKIPPER
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