[LeArc] Significant Weather Outlook
Tony Coniglio
[email protected]
Tue, 29 Jan 2002 06:46:55 -0600
>
> SIGNIFICANT WEATHER OUTLOOK
> NATIONAL WEATHER SERVICE QUAD CITIES IA IL
> 550 AM CST TUE JAN 29 2002
>
> ...MAJOR WINTER STORM STORM TO AFFECT AREA BY LATE WEDNESDAY AND
> CONTINUE THROUGH THURSDAY NIGHT...
>
> NORTH TO NORTHEAST WINDS WILL BRING IN COLDER CANADIAN AIR KEEPING
> TEMPERATURES NEARLY STEADY TODAY IN THE 30S. LOW CLOUDS...PATCHY
> LIGHT FOG CAN BE EXPECTED ALONG WITH SOME AREAS OF LIGHT
> PRECIPITATION. ANY PRECIPITATION THAT FALLS TODAY WILL NOT BE
> SIGNIFICANT...WITH FLURRIES...LIGHT FREEZING DRIZZLE OR A DUSTING OF
> SNOW POSSIBLE NORTH OF HIGHWAY 30. BETWEEN HIGHWAY 30 AND HIGHWAY
> 34...A FEW AREAS OF DRIZZLE AND LIGHT RAIN MAY MIXED WITH FLURRIES OR
> LIGHT SNOW BY EVENING. SOUTH OF HIGHWAY 30...AREAS OF DRIZZLE AND
> LIGHT RAIN MAY OCCUR.
>
> LATE TONIGHT...AN AREA OF SNOW...SLEET AND FREEZING RAIN AHEAD OF
> STRONG STORM SYSTEM OVER SOUTHERN CALIFORNIA MAY REACH FAR SOUTH
> LOCATIONS ALONG THE MISSOURI BORDER BY DAYBREAK WITH MINOR
> ACCUMULATIONS OF SNOW AND ICE POSSIBLE.
>
> ON WEDNESDAY...CONDITIONS WILL RAPIDLY DETERIORATE FROM SOUTH TO
> NORTH BY AFTERNOON AS THE STORM GATHERS STRENGTH. THIS SYSTEM WILL
> AFFECT THE AREA THROUGH THURSDAY EVENING BRINGING SIGNIFICANT AMOUNTS
> OF SNOW...POSSIBLY MIXED WITH SLEET AND FREEZING RAIN SOUTH OF
> INTERSTATE 80.
>
> BECAUSE OF THE STRENGTH OF THIS STORM SYSTEM...A WINTER STORM WATCH
> HAS BEEN ISSUED. FOR AREAS SOUTH OF INTERSTATE 80...THE WATCH STARTS
> WEDNESDAY NIGHT THROUGH THURSDAY NIGHT. SOUTH OF INTERSTATE 80...
> THE WATCH LASTS FROM WEDNESDAY AFTERNOON THROUGH THURSDAY NIGHT.
>
> WHILE IT IS CERTAIN SIGNIFICANT PRECIPITATION WILL OCCUR...THERE IS
> STILL SOME QUESTION REGARDING PRECIPITATION TYPE...WHICH WILL DEPEND
> ON THE DEPTH OF THE COLD AIR IN THE LOWER LEVELS OF THE ATMOSPHERE.
> AT THIS TIME...IT APPEARS AS THOUGH MOST OF THE PRECIPITATION WILL
> FALL AS SNOW...POSSIBLY MIXED WITH SLEET AND FREEZING RAIN AT
> TIMES...NORTHWEST OF A LINE FROM STERLING ROCK FALLS...TO THE QUAD
> CITIES...TO KEOSAUQUA...WITH 6 TO 12 INCHES OF SNOW ACCUMULATION
> POSSIBLE BEFORE ENDING. SOUTH OF THIS AXIS...IT APPEARS AS THOUGH A
> WINTRY MIX OF SNOW...SLEET AND FREEZING RAIN WILL OCCUR...WITH THE
> POTENTIAL FOR DANGEROUS ICE ACCUMULATIONS UP TO 1/2 INCH OR MORE.
> SNOWFALL AMOUNTS OF 2 TO 5 INCHES CAN ALSO BE EXPECTED...WITH LESSER
> AMOUNTS OF SNOW IN THE FAR SOUTH FROM NEAR MACOMB...TO CARTHAGE. AS
> THE STORM SYSTEM EXITS THE AREA LATE THURSDAY...WINDS COULD BECOME
> GUSTY...CREATING BLOWING AND DRIFTING SNOW.
>
> A WINTER STORM WATCH IS ISSUED WHEN SEVERE WINTER WEATHER IS
> POSSIBLE...BUT NOT IMMINENT. AT THE TIME...THERE IS THE POTENTIAL
> FOR SIGNIFICANT SNOW AND...OR ICE ACCUMULATIONS.
> FUTURE DRIVING AND WALKING CONDITIONS MAY BECOME HAZARDOUS...SO IT IS
> IMPORTANT TO MONITOR THE LATEST FORECASTS.
>
> EMERGENCY MANAGERS...LOCAL LAW ENFORCEMENT AND SPOTTERS SHOULD
> MONITOR CONDITIONS FOR FURTHER UPDATES THROUGH THEIR FAVORITE MEDIA
> OUTLET.
>
> NICHOLS
>