LIVE MAP (ABOVE) ... SPC 0700Z Day 2 Outlook
Day 2 Convective Outlook
NWS Storm Prediction Center Norman OK
1102 PM CST Thu Nov 10 2022
Valid 121200Z - 131200Z
...NO SEVERE THUNDERSTORM AREAS FORECAST...
...SUMMARY...
The risk for severe thunderstorms appears negligible across the U.S.
Saturday through Saturday night.
...Synopsis...
Within branching westerlies, models continue to indicate that a
significant mid-level low (including a 500 mb cold core to -30C)
will dig inland of the Pacific coast through the Great Basin during
this period, as upstream mid-level ridging gradually begins to
become more prominent near and west of the British Columbia coast.
Downstream, it appears that flow may trend a bit less amplified east
of the Rockies into the Atlantic Seaboard, with one consolidating
short wave trough shifting through the middle to upper Ohio Valley
by the end of the period. It appears that a sharp cold front
preceding this developing mid-level perturbation will reach the
Atlantic Seaboard, in the wake of the remnants of Nicole, which are
generally forecast to accelerate east-northeastward across and
offshore of the northern Mid Atlantic and New England coast by late
Saturday afternoon. However, models suggest that deep-layered
moisture will have already advected offshore of much of the Atlantic
Seaboard by 12Z Saturday, in advance of a preceding lower/mid
tropospheric wind shift.
Remnant moisture across portions of the central and southern Florida
Peninsula may contribute to sufficient destabilization to support a
risk for a few thunderstorms Saturday afternoon into Saturday
evening. Additional isolated thunderstorm development is possible
in the vicinity of the eastward advancing cold front, mainly near
the Gulf coast. Otherwise, generally dry and/or stable conditions
are expected to prevail across much of the nation.
..Kerr.. 11/11/2022
Read more CHECK UPDATE ZOOM GRAPHIC
http://dlvr.it/ScbP56
Windy.com Temps | Gusts | WU KORD KPWK |
CLICK for this month's BIG night sky ... | RADAR FULL MAP SCREEN |
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MOBILE DEVICE? Turn sideways. Weather conditions directly above are near Lakefront. Top tabs refer to O'Hare (official).
Archives for the SPC Convective Outlook are updated daily (approximately) with a live map at the beginning of each article. Follow the link at the end of the article to check for current updates on the NOAA/NWS Storm Prediction Center website. Also, see Archives for Chicago's hourly weather data on CARDINAL NEWS Magazine.
CONVECTIVE | TORNADO | WIND | HAIL
O'Hare International Airport KORD
(Arlington Heights South)
Chicago Executive Airport KPWK
(Arlington Heights North)
Friday, November 11, 2022
SPC Nov 11, 2022 0700 UTC Day 2 Convective Outlook
SUNRISE AND SUNSET TIMES IN UTC (if you're not logged in to Google)
CHICAGO UTC-6 during CST (Central Standard Time, e.g., winter)
CHICAGO UTC-5 during CDT (Daylight Savings Time, e.g., summer)
CHICAGO UTC-6 during CST (Central Standard Time, e.g., winter)
CHICAGO UTC-5 during CDT (Daylight Savings Time, e.g., summer)