520
FXUS63 KGRR 281702
AFDGRR
Area Forecast Discussion
National Weather Service Grand Rapids MI
102 PM EDT Thu May 28 2026
.KEY MESSAGES...
- Dry & mild through next week.
&&
.DISCUSSION...
Issued at 102 PM EDT Thu May 28 2026
- Dry & mild through next week.
An omega block has positioned a dome of high pressure across the
Upper Midwest and the Great Lakes which has resulted in clear
skies across Michigan today. Winds are also light. High pressure
is expected to remain in place through much of next week,
resulting in little change to our ongoing weather. Fire danger
will likely remain elevated during the afternoons as dewpoints and
relative humidity values will remain rather low.
Highs in the upper 70s to lower 80s during the afternoon and lows
in the mid 40s to lower 50s are expected through next week.
&&
.AVIATION /18Z TAFS THROUGH 18Z FRIDAY/...
Issued at 102 PM EDT Thu May 28 2026
An omega block will result in a dome of high pressure over the
Great Lakes for the next several days. Clear skies and winds less
than 10 knots are expected through the period.
&&
.MARINE...
Issued at 102 PM EDT Thu May 28 2026
Weak pressure gradient under high pressure will result in winds
5-15 knots over the lake for the next several days.
&&
.GRR WATCHES/WARNINGS/ADVISORIES...
MI...None.
MARINE...None.
&&
$$
DISCUSSION...04
AVIATION...04
MARINE...04
NWS GRR Office Area Forecast Discussion
