317
FXUS63 KGRR 280545
AFDGRR
Area Forecast Discussion
National Weather Service Grand Rapids MI
145 AM EDT Thu May 28 2026
.KEY MESSAGES...
- No Rain for a While
&&
.DISCUSSION...
Issued at 145 AM EDT Thu May 28 2026
- No Rain for a While
After the isolated showers Wednesday evening, rain will be absent
from Lower Michigan for several days. High pressure will build in
today and persist into the weekend. Another weak front moves
through Friday night with little moisture to work with.
The Great Lakes will continue to be in a dry northwest flow
regime as an Omega block persists across North America with an
upper high across central Canada and upper troughing across
eastern Canada. There is a very low chance of showers with a cold
front coming through on Monday, then the dry pattern continues
into late next week.
&&
.AVIATION /06Z TAFS THROUGH 06Z FRIDAY/...
Issued at 145 AM EDT Thu May 28 2026
VFR conditions through Thursday evening with northeast winds blo
10 knots.
&&
.MARINE...
Issued at 145 AM EDT Thu May 28 2026
Dropped the SCA and BHS as winds and waves behind the front are
less than criteria and expected to stay that way today as winds
remain offshore. With high pressure dominating the next several
days, conditions on the lake should be relatively tranquil.
&&
.GRR WATCHES/WARNINGS/ADVISORIES...
MI...None.
MARINE...None.
&&
$$
DISCUSSION...Ostuno
AVIATION...Ostuno
MARINE...Ostuno
NWS GRR Office Area Forecast Discussion
