Today: Areas of fog possible this morning; Partly Cloudy to Cloudy w/a 30% chance of showers & thunderstorms. High 83. SE @ 10.
Tonight: Mo. Cldy w/a 40% chance of showers and thunderstorms, mainly after midnight. Low around 66.
Tuesday: Mostly cloudy w/a 50% chance of showers and thunderstorms. High near 80. N/NE @ 5-10.
Tuesday Night: A slight chance of showers and thunderstorms. Low around 63.
Wed./Thursday: P/Cldy, less humid. Highs around 80.

Sunday’s High in Atlantic was 89. We received.01” of rain yesterday. Our 24-hour Low (ending today at 7-a.m.), was 60. Last year on this date, our High in Atlantic was 69 and the low was 57. The Record High in Atlantic on this date was 102 in 1894. The Record Low was 34 in 1893.

346 AM CDT MON AUG 29 2016

EARLY THIS MORNING…MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF THUNDERSTORMS. PATCHY FOG. SOUTHEAST WIND NEAR 5 MPH.

TODAY…MOSTLY CLOUDY WITH SCATTERED THUNDERSTORMS. HIGH IN THE MID 80S. SOUTHEAST WIND NEAR 5 MPH. CHANCE OF THUNDERSTORMS 30 PERCENT.

TONIGHT…MOSTLY CLOUDY WITH SCATTERED THUNDERSTORMS. LOW IN THE MID 60S. EAST WIND NEAR 5 MPH. CHANCE OF THUNDERSTORMS 40 PERCENT.

TUESDAY…CLOUDY WITH A 50 PERCENT CHANCE OF THUNDERSTORMS. HIGH IN THE UPPER 70S. NORTHEAST WIND NEAR 5 MPH.

TUESDAY NIGHT…MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF THUNDERSTORMS. LOW IN THE MID 60S. NORTHEAST WIND AROUND 5 MPH.

WEDNESDAY…MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN THE MORNING. HIGH IN THE UPPER 70S. NORTHEAST WIND 5 TO 10 MPH.

THURSDAY…SUNNY. HIGH IN THE UPPER 70S.

543 PM CDT SUN AUG 28 2016

THE NATIONAL WEATHER SERVICE IN OMAHA HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR…

NORTHWESTERN HARRISON COUNTY IN SOUTHWESTERN IOWA…

SOUTH CENTRAL MONONA COUNTY IN WEST CENTRAL IOWA…

SOUTHEASTERN BURT COUNTY IN EAST CENTRAL NEBRASKA…

* UNTIL 615 PM CDT

* AT 543 PM CDT…A SEVERE THUNDERSTORM WAS LOCATED NEAR MONDAMIN…OR 31 MILES NORTH OF OMAHA…MOVING NORTHEAST AT 15 MPH.

HAZARD…60 MPH WIND GUSTS AND QUARTER SIZE HAIL.

SOURCE…RADAR INDICATED.

IMPACT…HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGE

TO ROOFS…SIDING…AND TREES.

* LOCATIONS IMPACTED INCLUDE…

MONDAMIN…PISGAH…BLENCOE…LITTLE SIOUX…PELICAN POINT STATE

RECREATION AREA…PREPARATION CANYON STATE PARK AND LITTLE SIOUX

SCOUT RANCH.

THIS INCLUDES INTERSTATE 29 BETWEEN MILE MARKERS 89 AND 101.

PRECAUTIONARY/PREPAREDNESS ACTIONS…

FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A BUILDING.

SHELBY IA-

527 PM CDT SUN AUG 28 2016

…SIGNIFICANT WEATHER ADVISORY FOR SHELBY COUNTY UNTIL 600 PM CDT…AT 527 PM CDT…DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM NEAR HARLAN…OR 20 MILES WEST OF AUDUBON…MOVING NORTH AT 10 MPH.

WINDS IN EXCESS OF 40 MPH WILL BE POSSIBLE WITH THIS STORM.

LOCATIONS IMPACTED INCLUDE…

HARLAN…EARLING…IRWIN…DEFIANCE…WESTPHALIA AND KIRKMAN.

THIS INCLUDES HIGHWAY 59 IN IOWA BETWEEN MILE MARKERS 80 AND 91.

PRECAUTIONARY/PREPAREDNESS ACTIONS…

THIS STORM MAY INTENSIFY…SO BE CERTAIN TO MONITOR LOCAL RADIO STATIONS AND AVAILABLE TELEVISION STATIONS FOR ADDITIONAL INFORMATION AND POSSIBLE WARNINGS FROM THE NATIONAL WEATHER SERVICE.

458 PM CDT SUN AUG 28 2016

THE NATIONAL WEATHER SERVICE IN DES MOINES HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR…

NORTHEASTERN GUTHRIE COUNTY IN WEST CENTRAL IOWA…

SOUTHERN GREENE COUNTY IN WEST CENTRAL IOWA…

* UNTIL 545 PM CDT

* AT 457 PM CDT…A SEVERE THUNDERSTORM WAS LOCATED 8 MILES NORTHEAST

OF LAKE PANORAMA…OR 11 MILES SOUTH OF JEFFERSON…MOVING NORTH AT

10 MPH.

HAZARD…60 MPH WIND GUSTS AND QUARTER SIZE HAIL.

SOURCE…RADAR INDICATED.

IMPACT…HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGE

TO ROOFS…SIDING…AND TREES.

* LOCATIONS IMPACTED INCLUDE…

JEFFERSON…GRAND JUNCTION…SCRANTON…BAGLEY…JAMAICA AND

JEFFERSON MUNICIPAL AIRPORT.

PRECAUTIONARY/PREPAREDNESS ACTIONS…

FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A

BUILDING.

LARGE HAIL AND DAMAGING WINDS AND CONTINUOUS CLOUD TO GROUND

LIGHTNING IS OCCURRING WITH THIS STORM. MOVE INDOORS IMMEDIATELY.

LIGHTNING IS ONE OF NATURE’S LEADING KILLERS. REMEMBER…IF YOU CAN

HEAR THUNDER…YOU ARE CLOSE ENOUGH TO BE STRUCK BY LIGHTNING.

411 PM CDT SUN AUG 28 2016

THE NATIONAL WEATHER SERVICE IN OMAHA HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR…
SOUTHEASTERN FREMONT COUNTY IN SOUTHWESTERN IOWA…
SOUTHWESTERN PAGE COUNTY IN SOUTHWESTERN IOWA…

* UNTIL 445 PM CDT

* AT 410 PM CDT…A SEVERE THUNDERSTORM WAS LOCATED 4 MILES EAST OF
HAMBURG…OR 16 MILES NORTHWEST OF TARKIO…MOVING EAST AT 20 MPH.

HAZARD…60 MPH WIND GUSTS.

SOURCE…RADAR INDICATED.

IMPACT…EXPECT DAMAGE TO ROOFS…SIDING…AND TREES.

* LOCATIONS IMPACTED INCLUDE…
SHENANDOAH…FARRAGUT…RIVERTON AND NORTHBORO.

THIS INCLUDES HIGHWAY 59 IN IOWA BETWEEN MILE MARKERS 1 AND 10.

PRECAUTIONARY/PREPAREDNESS ACTIONS…

FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.

344 PM CDT SUN AUG 28 2016

THE NATIONAL WEATHER SERVICE IN OMAHA HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR…SOUTHWESTERN FREMONT COUNTY IN SOUTHWESTERN IOWA…NORTHEASTERN OTOE COUNTY IN SOUTHEASTERN NEBRASKA… UNTIL 415 PM CDT

* AT 344 PM CDT…A SEVERE THUNDERSTORM WAS LOCATED NEAR NEBRASKA CITY…OR 28 MILES NORTHWEST OF TARKIO…MOVING EAST AT 15 MPH.

HAZARD…60 MPH WIND GUSTS.

SOURCE…RADAR INDICATED.

IMPACT…EXPECT DAMAGE TO ROOFS…SIDING…AND TREES.

* LOCATIONS IMPACTED INCLUDE…

NEBRASKA CITY…HAMBURG…SIDNEY…RIVERTON… CAMP CATRON AND WAUBONSIE STATE PARK.

Today: Areas of fog this morning; Mostly sunny w/a slight chance of isolated showers and thunderstorms this afternoon. High near 85. Wind becoming S/SE @ 5-10.
Tonight: Isolated showers and thunderstorms before 7pm. Partly cloudy. Low around 67.
Monday: Mostly cloudy w/a 30% chance of showers and thunderstorms, mainly after 1pm. High near 85. S/SE @ 5-10.
Monday Night: A 40 percent chance of showers and thunderstorms, mainly after midnight. Low around 66.
Tuesday: Mostly cloudy w/a 30% chance of showers and thunderstorms, mainly before 1pm. High near 81.
Wednesday: Partly sunny w/a 20% chance of showers and thunderstorms. High near 80.

AREA COUNTIES: SAC-CRAWFORD-CARROLL-AUDUBON-GUTHRIE-DALLAS….LOCALLY DENSE FOG THIS MORNING… FOG CONTINUES TO EXPAND ACROSS CENTRAL AND NORTH CENTRAL IOWA. A FEW LOCATIONS INCLUDING MASON CITY…AMES AND CARROLL HAVE HAD VISIBILITIES DOWN TO ONE QUARTER MILE OR LESS.

THE AREAL COVERAGE OF THE DENSE FOG IS EXPECTED TO EXPAND OVER THE NEXT SEVERAL HOURS AND IF THIS OCCURS…A DENSE FOG ADVISORY MAY BE REQUIRED. ANYONE TRAVELING SHOULD BE PREPARED FOR RAPID REDUCTIONS IN VISIBILITY.

Skyscan Forecast  Saturday, August 27, 2016    Chris Parks

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