832
FXUS63 KDLH 092126
AFDDLH
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE DULUTH MN
426 PM CDT TUE AUG 9 2022
DISCUSSION
(THIS EVENING THROUGH MONDAY)
ISSUED AT 426 PM CDT TUE AUG 9 2022
SUMMARY: DRY CONDITIONS WITH NEAR NORMAL TEMPERATURES WILL PREVAIL
OVER THE REMAINDER OF THE WEEK WITH RAIN CHANCES RETURNING HEADING
INTO THE WEEKEND.
HIGH PRESSURE STRETCHED FROM EASTERN IOWA INTO SOUTHERN WISCONSIN
THIS AFTERNOON WITH A COLD FRONT WORKING INTO NORTHWESTERN
MINNESOTA AND THE DAKOTAS. THIS FRONT WILL SLIDE THROUGH THE
NORTHLAND TONIGHT AND IS EXPECTED TO BE A DRY FRONT. THERE MAY BE
SOME CLOUDS WITH THE FRONT, BUT SLIGHTLY COOLER TEMPERATURES AND
DRIER AIR WILL BE THE MAIN IMPACT WITH THE FRONT. WITH THE DRIER
AIR MOVING IN, THIS SHOULD MINIMIZE THE THREAT FOR FOG TONIGHT.
NORTHWEST FLOW ALOFT AND SURFACE HIGH PRESSURE FOR WEDNESDAY INTO
FRIDAY. THE HIGH WILL SHIFT EAST ON FRIDAY AS AN AREA OF LOW
PRESSURE AND A WEAK SHORTWAVE MOVE INTO THE CENTRAL PLAINS. THIS
WILL BRING A CHANCE FOR A FEW SHOWERS TO OUR SOUTHWESTERN ZONES
FRIDAY AFTERNOON INTO SATURDAY, ALTHOUGH DRY AIR AND THE HIGH TO
THE EAST MAY PUT UP A FIGHT AND KEEP THIS ACTIVITY TO OUR
SOUTHWEST. ANOTHER SHORTWAVE LOOKS TO RIPPLE THROUGH THE NORTHWEST
FLOW ALOFT AND BRING ANOTHER CHANCE FOR SHOWERS AND PERHAPS A FEW
RUMBLES OF THUNDER TO END THE WEEKEND AND INTO THE NEW WEEK.
TEMPERATURES WILL REMAIN NEAR TO SLIGHTLY ABOVE NORMAL THROUGH THE
PERIOD WITH SATURDAY LOOKING TO BE THE WARMEST OF THE WEEK AHEAD
WITH HIGHS IN THE UPPER 70S AND LOWER 80S.
AVIATION
(FOR THE 18Z TAFS THROUGH 18Z WEDNESDAY AFTERNOON)
ISSUED AT 1238 PM CDT TUE AUG 9 2022
HIGH PRESSURE WILL KEEP VFR CONDITIONS IN PLACE INTO THIS EVENING.
A DRY COLD FRONT WILL WORK THROUGH OVERNIGHT AND BRING DRIER AND
COOLER AIR BEHIND IT. THIS DRIER AIR SHOULD LIMIT FOG DEVELOPMENT
TONIGHT. HIGH PRESSURE AND LIGHT WINDS WILL THEN KEEP VFR
CONDITIONS IN PLACE TOMORROW IN THE WAKE OF THE FRONT.
MARINE
ISSUED AT 426 PM CDT TUE AUG 9 2022
SOUTHWEST WINDS WILL DECREASE OVERNIGHT AND TURN NORTHWESTERLY
BEHIND A DRY COLD FRONT. WINDS THEN BECOME SOUTHWESTERLY AGAIN
WEDNESDAY AT 5 TO 15 KNOTS THEN VARIABLE AT 10 KNOTS OR LESS FOR
THURSDAY.
PRELIMINARY POINT TEMPS/POPS
DLH 59 78 54 73 / 0 0 0 0
INL 52 73 48 74 / 0 0 0 0
BRD 59 79 54 77 / 0 0 0 0
HYR 56 80 50 77 / 0 0 0 0
ASX 60 80 53 74 / 0 0 0 0
DLH WATCHES/WARNINGS/ADVISORIES
WI...NONE.
MN...NONE.
LS...SMALL CRAFT ADVISORY UNTIL 7 PM CDT THIS EVENING FOR LSZ140-141.
DISCUSSION...BJH
AVIATION...BJH
MARINE...BJH
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