Area Forecast Discussion
Issued by NWS Bismarck, ND

Home | Current Version | Previous Version | Graphics & Text | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
000
FXUS63 KBIS 190908
AFDBIS

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE BISMARCK ND
408 AM CDT SUN APR 19 2015

.SHORT TERM...(TODAY AND TONIGHT)
ISSUED AT 400 AM CDT SUN APR 19 2015

CONTINUED CHANCES FOR RAIN AND WINDY CONDITIONS THROUGH
SUNDAY...HIGHLIGHT THE SHORT TERM.

AN UPPER LEVEL TROUGH OVER THE NORTHERN PLAINS WILL CONTINUE TO
PROVIDE AMPLE MOISTURE AND INSTABILITY...PROLONGING CHANCES FOR
WIDESPREAD SHOWERS IN CENTRAL AND EASTERN AREAS OF THE STATE THROUGH
THE DAY. ADDITIONALLY...TEMPERATURES SLIGHTLY BELOW AVERAGE AND
STRONG NORTHWEST WINDS WILL ACCOMPANY THE DEEPENING TROUGH. THE
CURRENT 00Z MODEL SUITE PROVIDES GOOD AGREEMENT ON THE UPPER LEVEL
TROUGH DIGGING AND SLOWLY MOVING EASTWARD...PUSHING OVER
MINNESOTA/EASTERN MANITOBA AND CLOSING OFF BY 12Z MONDAY. NORTH
CENTRAL NORTH DAKOTA INTO THE JAMES RIVER VALLEY HAVE THE
POTENTIAL FOR A FEW SNOW FLAKES EARLY MONDAY MORNING...AS COLD AIR
FILTERING SOUTHWARD FROM CANADA IS EXPECTED TO DROP OVERNIGHT LOWS
TO JUST BELOW FREEZING.

.LONG TERM...(MONDAY THROUGH SATURDAY)
ISSUED AT 400 AM CDT SUN APR 19 2015

UPPER LOW WILL WORK ALONG THE MINNESOTA/ONTARIO BORDER ON MONDAY.
THIS SHOULD KEEP PRECIPITATION TO THE EAST OF OUR AREA THROUGH THE
DAY...THOUGH GUSTY NORTHWEST WINDS WILL CONTINUE IN THE WAKE OF
THE SYSTEM. A FAST MOVING WAVE WILL MOVE IN BEHIND THE SYSTEM LATE
TUESDAY NIGHT INTO EARLY WEDNESDAY WHICH MAY BRING A LITTLE LIGHT
PRECIPITATION TO CENTRAL NORTH DAKOTA...BUT WILL KEEP POPS LOW
WITH LACK OF MUCH MOISTURE TO WORK WITH. QUIET AND COOL CONDITIONS
ARE THEN EXPECTED WITH RIDGING TO THE WEST AND NORTHWESTERLY FLOW
OVER OUR AREA. MODELS START TO DISAGREE WITH THE POSITION OF THE
RIDGE AND WHETHER A FEW UPPER WAVES WILL MAKE IT THROUGH THE AREA
TOWARDS THE END OF THE WEEK. THEREFORE...WILL KEEP ANY
PRECIPITATION CHANCES ON THE LOW SIDE.

&&

.AVIATION...(FOR THE 06Z TAFS THROUGH 06Z SUNDAY NIGHT)
ISSUED AT 400 AM CDT SUN APR 19 2015

WIDESPREAD RAIN IS EXPECTED TO CONTINUE THROUGH 06Z MONDAY.
KJMS HAS THE GREATEST CHANCES FOR RAIN WITH PERIODS OF MVFR
CONDITIONS POSSIBLE AT EACH OF THE TAF SITES.

&&

.BIS WATCHES/WARNINGS/ADVISORIES...
NONE.
&&

$$

SHORT TERM...AC
LONG TERM...JJS
AVIATION...AC









USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.