LOCAL WEATHER CONDITIONS AT
Franklin, Venango Regional Airport

Temperature       35.6 F / 2 C
Dew Point         30.2 F / -1 C
Humidity          81%
Wind Speed        0
Wind Direction    N 0 Degrees
Visibility        10 Miles
Sky Conditions    Clear
Current Weather
Barometer         30.32 Inches
Issued At         04/28/2025 05:56

$$

Hazardous Weather Outlook

Public Information Statement

Air Quality

Space Weather

Convective Outlooks:
 Day 1
 Day 2
 Day 3
 Days 4-8

Great Lakes Water Levels

Flood Potential Outlook

Daily Hydrometeorological Data Summary

Hydrologic Statement

Hydrologic Summary

U.S. River Flood Outlook Map

Surface Analysis Maps

ACUS48 KWNS 280858
SWOD48
SPC AC 280857

Day 4-8 Convective Outlook CORR 1
NWS Storm Prediction Center Norman OK
0357 AM CDT Mon Apr 28 2025

Valid 011200Z - 061200Z

CORRECTED FOR INCORRECT DAY REFERENCE

...DISCUSSION...
The extended period will begin with broad troughing across the
eastern US and a surface low tracking northeastward across the Great
Lakes. A cold front will stretch from the northeastern US southward
into the southern Plains, shifting eastward on D4/Thursday across
the Ohio Valley into the southeastern US. Beyond D4/Thursday,
heights will begin to rise across the Plains as an upper level high
strengthens, which will limit the severe threat through the end of
the extended.

...D4/Thursday - Tennessee and Ohio Valley...
On D4/Thursday, thunderstorm development is expected along the cold
front across portions of the Ohio Valley into the southern
Mississippi Valley. Model solutions differ on how much instability
will be available across Tennessee into the Ohio Valley, where the
strongest flow aloft will reside. There appears to be little overlap
between the better flow aloft and any meaningful instability, which
keeps probabilities too low to include areas in the extended.
However, some instances of wind and hail from stronger storms will
be possible across portions of Tennessee into Ohio.

...D5/Friday - Southwest Texas...
Thunderstorm development is possible along the dryline in
southwestern Texas on D5/Friday. During this period, heights aloft
will be rising, which will likely work to limit overall coverage of
thunderstorm activity. Nonetheless, a few isolated supercells may
develop with potential for large hail and severe wind. Overall,
limited coverage does not warrant inclusion of probabilities.

..Thornton/Bentley.. 04/28/2025