Area Forecast Discussion
Issued by NWS Indianapolis, IN

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000
FXUS63 KIND 211812
AFDIND

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE INDIANAPOLIS IN
212 PM EDT TUE OCT 21 2014

.UPDATE...
THE LONG TERM SECTION HAS BEEN UPDATED BELOW.

&&

.SYNOPSIS...
ISSUED AT 351 AM EDT TUE OCT 21 2014

AN UPPER LOW WILL SLOWLY MOVE EAST KEEPING MOSTLY CLOUDY SKIES AND
SMALL SHOWER CHANCES AROUND TODAY BUT THEN ALLOWING HIGH PRESSURE TO
BUILD IN. ANOTHER UPPER WAVE WILL MOVE THROUGH THURSDAY NIGHT
BRINGING SMALL SHOWER CHANCES BEFORE MORE STOUT UPPER RIDGING BUILDS
IN THROUGH MONDAY. TEMPERATURES WILL STAY BELOW NORMAL UNTIL FRIDAY
AND THEN WILL RUN ABOVE NORMAL FOR A FEW DAYS.

&&

.NEAR TERM /TODAY/...
ISSUED AT 1026 AM EDT TUE OCT 21 2014

PUSHED SLIGHT CHANCE POPS A BIT FURTHER SOUTH AS LAKE ENHANCED
SHOWERS ARE SURVIVING WELL INTO CENTRAL INDIANA. DOUBT THESE WILL
AMOUNT TO MUCH MORE THAN SPRINKLES...OR MAYBE A COUPLE HUNDREDTHS
AT BEST. PREVIOUS DISCUSSION FOLLOWS.

ISSUED AT 351 AM EDT TUE OCT 21 2014

A WEAK UPPER WAVE WILL MOVE THROUGH THIS MORNING ON THE BACK SIDE OF
THE UPPER LOW AND COULD PRODUCE A FEW SHOWERS ACROSS THE NORTH AND
EAST. HIGH UNCERTAINTY AND SMALL COVERAGE IF ANY SO KEPT TO A SLIGHT
CHANCE FOR A FEW HOURS THIS MORNING WITH PLACEMENT BASED ON THE HRRR
AND RUC OUTPUT. EXPECT SKIES TO BE MOSTLY CLOUDY FOR MOST OF THE DAY
WITH COLD TEMPERATURES ALOFT ALLOWING QUICK DEVELOPMENT OF STRATOCU
WITH DAYTIME HEATING. FOR TEMPERATURES LEANED TOWARD COOLER MET
NUMBERS WITH EXPECTED CLOUD COVER.

&&

.SHORT TERM /TONIGHT THROUGH THURSDAY NIGHT/...
ISSUED AT 351 AM EDT TUE OCT 21 2014

BRIEF UPPER RIDGING WILL MOVE THROUGH CENTRAL INDIANA TONIGHT
THROUGH THURSDAY BRINGING DRY WEATHER AND CONTINUED COOLER THAN
NORMAL TEMPERATURES. LOWS TONIGHT AND WEDNESDAY NIGHT WILL GET INTO
THE MID 30S IN PLACES AND WITH LIGHT WINDS AND MOSTLY CLEAR SKIES
UNDER HIGH PRESSURE COULD SEE SOME FROST AROUND THE AREA. FOR NOW
PUT PATCHY FROST ANYWHERE LOWS WOULD GET BELOW 38 AND WILL NEED TO
MONITOR FOR ADVISORY POTENTIAL WITH UPCOMING FORECASTS.

ON THURSDAY NIGHT A WEAK UPPER WAVE WILL MOVE THROUGH THAT WILL
BRING AN INCREASE IN CLOUD COVER AS WELL AS A SLIGHT CHANCE FOR A
LIGHT SHOWER ACROSS THE NORTH AND WEST.

&&

.LONG TERM /FRIDAY NIGHT THROUGH TUESDAY/...

ISSUED AT 211 PM EDT TUE OCT 21 2014

AN UPPER RIDGE WILL REMAIN OVER THE EASTERN HALF OF THE COUNTRY
THROUGH THE FIRST HALF OF THE LONG TERM PRODUCING DRY WEATHER OVER
CENTRAL INDIANA. TEMPERATURES WILL WARM TO SLIGHTLY ABOVE NORMAL
TEMPERATURES OVER THE WEEKEND. NEXT POSSIBLE SYSTEM WILL APPROACH
THE AREA NEXT MONDAY NIGHT/TUESDAY...AT THIS JUNCTURE ENSEMBLE MOISTURE
FIELDS LOOK VERY DRY SO LEFT IN ONLY SLIGHT CHANCES FOR SHOWERS.
OTHERWISE NO CHANGES MADE TO THE SUPERBLEND INITIALIZATION.

&&

.AVIATION /DISCUSSION FOR 211800Z TAF ISSUANCE/...

ISSUED AT 1252 PM EDT TUE OCT 21 2014

MAINLY VFR CONDITIONS EXPECTED THROUGHOUT THE FORECAST PERIOD.

VFR STRATOCU CURRENTLY ENCOMPASSING THE FORECAST AREA AS ANOTHER
WAVE ALOFT TRACKS THROUGH THE EASTERN GREAT LAKES. STILL SEEING A
FEW LIGHT SHOWERS OVER NORTHERN INDIANA...AND IT/S STILL POSSIBLE
SOME OF THESE SHOWERS MAY GET FAR ENOUGH SOUTH TO BRIEFLY IMPACT
KIND AND KLAF FOR THE NEXT FEW HOURS AND HAVE MENTIONED VCSH FOR
THIS WITH NO VIS RESTRICTIONS. OTHERWISE WILL MAINTAIN A DRY
FORECAST. SKIES WILL CLEAR THIS EVENING AS THE UPPER WAVE
ROTATES AWAY TO THE EAST AND A LARGE HIGH PRESSURE RIDGE BUILDS
SOUTH INTO CENTRAL INDIANA. NORTHERLY WINDS AT 10-15KTS TODAY WILL
DIMINISH TO AROUND 5 KTS TONIGHT AND VEER NORTHEAST.


&&

.IND WATCHES/WARNINGS/ADVISORIES...
NONE.
&&

$$

SYNOPSIS...CP
NEAR TERM...CP/NIELD
SHORT TERM...CP
LONG TERM....SMF
AVIATION...SMF

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