... Strong thunderstorms will affect McKean... northern Potter...
northwestern Cameron... northwestern Elk and northwestern Tioga
counties through 245 PM EDT...
At 139 PM EDT... strong thunderstorms were along a line from 11 miles
south of Olean to 13 miles southeast of Bradford to Kane to 22 miles
southwest of Kane... moving east at 45 mph.
Wind gusts to 45 mph and pea-sized hail are possible with these
storms. Very heavy rain of up to one inch in just 30 minutes will
fall from these storms... and will cause water to pond on roads and
quickly fill roadside ditches and small streams.
Also expect frequent... dangerous cloud to ground lightning from
these storms. Do not stay in the open nor seek shelter under trees
when lightning threatens... move indoors when a thunderstorm
approaches.
These storms will be near Oswayo around 200 PM... Genesee around 215
PM... Keating Summit around 230 PM and Denton Hill State Park around
245 PM.
This will impact the following major roads... Route 6... Route 219...
State Road 46... State Road 59... State Road 66... State Road 446...
State Road 449.
Lat... Lon 4200 7739 4179 7775 4156 7825 4150 7897
4168 7895 4199 7841
Experimental
Forecaster: Lambert
1246 PM EDT Sat Jul 11 2009
... Strong thunderstorms will affect McKean... northwestern
Elk... northwestern Potter and Warren counties through 2 PM EDT...
At 1243 PM EDT... strong thunderstorms were along a line from Bradford
to Warren to Oil City... moving east at 35 mph.
Wind gusts to 45 mph and pea-sized hail are possible with these
storms. Very heavy rain of up to one inch in just 30 minutes will
fall from these storms... and will cause water to pond on roads and
quickly fill roadside ditches and small streams.
Also expect frequent... dangerous cloud to ground lightning
from these storms. Do not stay in the open nor seek shelter under
trees when lightning threatens... move indoors when a thunderstorm
approaches.
These storms will be near Tidioute... and Bradford around 1250 PM...
Kinzua dam... Clarendon... and Chapman State Park around 100 PM...
Marshburg... Lewis Run... and Eldred around 110 PM... Sheffield and REW
around 120 PM... Oswayo... pot Allegany and Kane around 145 PM.
This will impact the following major roads... Route 6... Route 62...
Route 219... State Road 46... State Road 59... State Road 66... State
Road 446... State Road 449.
Lat... Lon 4186 7946 4201 7906 4200 7774 4178 7816
4150 7894 4150 7897 4162 7898 4163 7962
4174 7963
Experimental
Forecaster: Lambert