758
FXUS63 KBIS 282202
AFDBIS
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE BISMARCK ND
402 PM CST FRI FEB 28 2025
KEY MESSAGES
- WINDY CONDITIONS TO CONTINUE THROUGH THE LATE AFTERNOON,
DIMINISHING TONIGHT.
- SLIGHT CHANCE (LESS THAN 25%) OF LIGHT SNOW SHOWERS FROM
NORTHWEST TO SOUTH CENTRAL TONIGHT.
- ABOVE AVERAGE TEMPERATURES WILL CONTINUE THROUGH AT LEAST THIS
WEEKEND. TEMPERATURES WILL THEN DROP BACK DOWN TO NEAR AVERAGE
FOR THE MIDDLE OF NEXT WEEK WITH INCREASING PRECIPITATION
CHANCES.
DISCUSSION
ISSUED AT 402 PM CST FRI FEB 28 2025
COLD FRONT HAS PUSHED ACROSS THE CWA AND IS NOW MORE OF A
STALLED BOUNDARY FROM NORTHWESTERN TO SOUTH CENTRAL NORTH
DAKOTA. ABUNDANT CLOUD COVER WILL BE FOUND ALONG THIS STALLED
BOUNDARY THROUGH TONIGHT. THERE ARE LIMITED INDICATIONS A WEAK
WAVE ALOFT MAY SEED THIS LOWER LEVEL MOISTURE ALONG THIS
BOUNDARY TONIGHT. THIS COULD LEAD TO A FEW ISOLATED SNOW SHOWERS
ALONG THE BOUNDARY, ALTHOUGH THE CHANCE OF THIS IS LOWER (LESS
THAN 25%) AS A SURFACE HIGH WILL MOVE START MOVING INTO THE
REGION. FOR NOW ADDED SLIGHT CHANCE MENTION. WINDS FROM THIS
FRONT ARE ALSO STARTING TO DIMINISH. THERE ARE STILL SOME AREAS
WITH SUSTAINED WIND SPEEDS AT OR NEAR WIND ADVISORY CRITERIA.
CANCELLED THE ADVISORY WHERE WINDS HAVE DIMINISHED, ALTHOUGH IT
WILL REMAIN THROUGH LATE THIS AFTERNOON IN SOUTH CENTRAL AND
SOUTHEASTERN PORTIONS, MAINLY FOR SUSTAINED WIND SPEEDS. WITH
THIS MENTIONED SURFACE HIGH MOVING ACROSS THE EAST LOWS TONIGHT
WILL GENERALLY BE IN THE SINGLE DIGITS TO TEENS EAST TO THE
LOWER TO MID 20S WEST. STALLED BOUNDARY COULD LINGER THEN PUSH
EAST ON SATURDAY. THIS COULD LINGER SOME PARTLY TO MOSTLY CLOUDY
SKIES ALONG THIS BOUNDARY. SURFACE HIGH SHOULD LIMIT CHANCES
FOR PRECIPITATION WITH THIS CLOUD COVER, THUS KEPT THE FORECAST
DRY FOR NOW ALTHOUGH A FEW FLURRIES ARE POSSIBLE. TEMPERATURES
ALONG AND EAST OF THIS BOUNDARY WILL REMAIN NEAR TO SLIGHTLY
ABOVE NORMAL, WHILE TEMPERATURES IN THE WEST REMAIN IN THE 40S
TO LOWER 50S. WINDS SHOULD ALSO REMAIN LIGHT AND GENERALLY
SOUTHERLY. SKIES BECOME MAINLY CLEAR FOR SATURDAY NIGHT, WITH
LIGHT WINDS CONTINUING. LOWS SATURDAY NIGHT LOOK TO BE IN THE
20S, WITH SOME TEENS NORTHEAST. A BROAD RIDGE THE SETS IN FOR
SUNDAY BRINING A WARM AND MAINLY DRY DAY. LOOK FOR HIGHS IN THE
40S TO MID 50S, WITH FAR NORTHEASTERN AREAS IN THE UPPER 30S.
SUNDAY NIGHT REMAINS DRY AND MILD, WITH LOWS IN THE 20S.
MONDAY SEES ANOTHER MILD DAY AS THE BROAD RIDGE TRANSITIONS TO A
LARGE TROUGH PATTERN. MONDAY NIGHT THROUGH TUESDAY NIGHT, THIS
LARGE TROUGH PATTERN COMBINED WITH A LARGE SURFACE LOW IN THE
CENTRAL PLAINS COULD BRING ABOUT COOLER, MORE NORMAL LIKE,
TEMPERATURES AND THE NEXT CHANCES FOR SNOW. MOST CLUSTERS SHOW
SPLIT FLOW WITH THIS SYSTEM, AND 60% OF CLUSTERS KEEP THE
PRECIPITATION TO THE SOUTH. THE REMAINING 40% OF CLUSTERS GIVE A
BROAD CHANCE OF MAINLY LIGHT SNOW WITH THE INVERTED SURFACE
TROUGH AND PASSAGE OF THE SPLIT WAVE. NBM PUTTING IN 20 TO 40%
CHANCE FOR MAINLY SNOW AND MAINLY ON TUESDAY AS A RESULT. A
GENERAL NORTHWEST FLOW PATTERN THEN SETS UP FOR MID TO LATE
WEEK. THIS PATTERN LOOKS TO SUPPORT MORE NEAR TO SLIGHTLY ABOVE
NORMAL TEMPERATURES. PERHAPS A WEAK WAVE OR TWO BRINGS AT LEAST
SLIGHT CHANCES FOR LIGHT PRECIPITATION IN THIS PATTERN,
HOWEVER, CONFIDENCE IN TIMING AND LOCATION WITH ANY WEAK WAVE
RIGHT NOW IS LOW AND A MAINLY DRY FORECAST IS CURRENTLY
PUBLISHED.
AVIATION /18Z TAFS THROUGH 18Z SATURDAY/
ISSUED AT 1215 PM CST FRI FEB 28 2025
COLD FRONT TO BRING WINDY CONDITIONS AND MVFR CLOUDS TODAY,
WITH SOME IMPROVING CONDITIONS TONIGHT INTO SATURDAY. A COLD
FRONT WILL CONTINUE BREEZY TO WINDY NORTHWEST WINDS THROUGH THIS
AFTERNOON, WITH LITTLE PRECIPITATION EXPECTED. THIS FRONT COULD
ALSO BRING SOME MVFR CLOUD COVER TO MOST SITES THROUGH TODAY.
THIS BAND OF CLOUDS COULD LINGER THROUGH TONIGHT, LINGERING MVFR
CLOUD COVER, WHILE SOME EASTERN SITES SEE VFR CONDITIONS. ALL
SITES SHOULD SEE WINDS DIMINISH AND BECOME EASTERLY. A FEW
CENTRAL SITES (MAINLY FROM KMOT TO KBIS) COULD THEN SEE MVFR
CONDITIONS THROUGH THE MORNING, WHILE THE REMAINDER OF THE AREA
SEES VFR CONDITIONS AND A LIGHT SOUTHERLY WIND.
BIS WATCHES/WARNINGS/ADVISORIES
WIND ADVISORY UNTIL 6 PM CST /5 PM MST/ THIS EVENING FOR
NDZ023-025-036-037-045>048-050-051.
DISCUSSION...ANGLIN
AVIATION...ANGLIN
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