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Area forecast discussion 
National Weather Service northern Indiana
329 am EDT Thursday Jul 30 2015

issued at 327 am EDT Thursday Jul 30 2015

High pressure will build across the region today and tonight.
High temperatures in the low to middle 80s are expected this
afternoon followed by lows tonight in the low to middle 60s.


Short term...(today and tonight)
issued at 327 am EDT Thursday Jul 30 2015

Surface ridge will build eastward through the western Ohio Valley this
period resulting in fair/seasonable weather. As sensible weather
concerns. Otrws enlarged short term diurnal to account for expected
decent mixing this afternoon and decoupling overnight west/a lean toward warmer
MOS maximum temperatures/cooler mins tonight.


Long term...(friday through wednesday)
issued at 327 am EDT Thursday Jul 30 2015

Hudson Bay upper low will keep the region in a somewhat turbulent
pattern as several waves and surface reflections take aim on the
area through the period. Few changes to the previous forecast as
thinking has changed little with at least some chance of
measurable precipitation with each wave. Have removed any probability of precipitation from
Friday night as all signs continue to point towards a dry frontal
passage as main energy remains north. With each subsequent wave
the chances to increase somewhat with main focus being on frontal
passage Monday that will usher in cooler air and allow a
potentially more active pattern. While general trends for next
week suggest high pressure will middle week European model (ecmwf)/dgex
hint at a seasonably strong system that could bring rain and
storms to the area. For now dry forecast will prevail.

Seasonable temperatures will be replaced by a cooler trend next week.


Aviation...(for the 06z tafs through 06z Thursday night)
issued at 327 am EDT Thursday Jul 30 2015

VFR conds expected through the period as surface ridge builds eastward into
the western Ohio Valley.


Iwx watches/warnings/advisories...


short term...T
long term...Fisher

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