A Wind Chill Advisory is in effect until Noon today for: Audubon, Adair, Adams, Cass, Dallas, Guthrie, Madison, Ringgold, Taylor & Union; Wind Chill Advisory in effect until 9-a.m. today for: Carroll, Crawford & Sac Counties; Wind Chill Advisory in effect until 11-a.m. today for: Fremont, Harrison, Mills, Montgomery, Page, Pottawattamie and Shelby Counties.

* SHORT TERM TRENDS…SNOW IS COMING TO AN END EARLY THIS MORNING. TRAVEL CONTINUES MAY BE IMPACTED IN RURAL AREAS DUE TO STRONG NORTHWEST WINDS AND BLOWING SNOW.

* WINDS…NORTHWEST WINDS OF 25 TO 30 MPH WILL CONTINUE THIS MORNING INTO THE AFTERNOON.

* TEMPERATURES/WIND CHILL VALUES…BITTER COLD WIND CHILLS ARE EXPECTED FOR TODAY WITH WIND CHILL VALUES RANGING FROM 15 TO 20 BELOW DURING THE PERIOD.

* IMPACTS…VERY LOW VISIBILITY…STRONG WINDS…AND SLICK ROADS  WILL MAKE TRAVEL HAZARDOUS. DANGEROUS WIND CHILLS ARE ALSO EXPECTED THROUGH THE DAYTIME HOURS TODAY OVER MUCH OF THE REGION. ACROSS THE NORTH DANGEROUS WIND CHILL VALUES WILL CONTINUE THROUGH EARLY MONDAY MORNING.

PRECAUTIONARY/PREPAREDNESS ACTIONS…

A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN.  IF YOU MUST VENTURE OUTDOORS…MAKE SURE YOU WEAR A HAT AND GLOVES.

Winter Weather Advisory until 6-a.m. for Cass and area Counties north, east and south**Wind Chill Advisory for counties west/southwest of Cass County until 11-a.m.

Today – Areas of blowing snow before 8am. Mostly sunny and cold, with a steady temperature around 3. Wind chill values as low as -25. Windy, with a northwest wind 20 to 25 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 33 mph.
Tonight – Partly cloudy, with a low around -4. Wind chill values as low as -20. Northwest wind 6 to 13 mph.
Monday – A 40 percent chance of snow after noon. Increasing clouds, with a high near 14. Wind chill values as low as -15. Windy, with a west southwest wind 6 to 11 mph becoming south 16 to 21 mph in the afternoon. Winds could gust as high as 28 mph. New snow accumulation of less than one inch possible.
Monday Night – A 30 percent chance of snow, mainly before 9pm. Cloudy, with a low around 3. Wind chill values as low as -15. Windy, with a south wind 21 to 26 mph becoming northwest after midnight. Winds could gust as high as 36 mph. New snow accumulation of less than a half inch possible.
Tuesday – Partly sunny, with a high near 11. Blustery, with a northwest wind 15 to 18 mph, with gusts as high as 26 mph.
Tuesday Night – Partly cloudy, with a low around -7. Blustery.
Wednesday – Sunny and cold, with a high near -2. Blustery.

AREA COUNTIES: SHELBY-POTTAWATTAMIE-MILLS-MONTGOMERY-FREMONT-PAGE
434 AM CST SUN JAN 4 2015

…WIND CHILL ADVISORY NOW IN EFFECT UNTIL 11 AM CST THIS MORNING…
…WINTER WEATHER ADVISORY IS CANCELLED…

THE NATIONAL WEATHER SERVICE IN OMAHA/VALLEY HAS CANCELLED THE WINTER WEATHER ADVISORY.

* WINDS…NORTHWEST 20 TO 30 MPH WITH GUSTS UP TO 40 MPH THROUGH EARLY THIS MORNING. WINDS WILL STEADILY DIMINISH TO 10 TO 20 MPH BY MID-MORNING.

* WIND CHILL VALUES…AROUND 15 BELOW TO 25 BELOW ZERO.

* IMPACTS…SOME AREAS OF BLOWING SNOW WILL CONTINUE THROUGH EARLY THIS MORNING. THEREFATER THE PRIMARY THREAT WILL BE THE  DANGEROUSLY COLD WIND CHILL VALUES. THESE SHOULD PERSIST THROUGH LATE MORNING.

SAC-CARROLL-GREENE-DALLAS-POLK COUNTES
400 AM CST SUN JAN 4 2015

WINTER STORM WATCH IN EFFECT FROM MONDAY AFTERNOON THROUGH LATE MONDAY NIGHT…

THE NATIONAL WEATHER SERVICE IN DES MOINES HAS ISSUED A WINTER STORM WATCH…WHICH IS IN EFFECT FROM MONDAY AFTERNOON THROUGH LATE MONDAY NIGHT.

* CURRENT SYSTEM – SHORT TERM TRENDS…SNOW CONTINUES OVER EAST CENTRAL IOWA AND WILL REMAIN LIGHT IN INTENSITY THROUGH 6 AM. TRAVEL CONTINUES TO BE IMPACTED IN RURAL AREAS AS VISIBILITY RAPIDLY DROPS IN THE FALLING SNOW AND STRONG NORTHWEST WINDS. THE LIGHT SNOW WILL CONTINUE TO DIMINISH OVER THE NEXT 3 HOURS ACROSS THE REGION BUT BLOWING SNOW WILL CONTINUE. STORM TOTAL SNOW ACCUMULATIONS OF 1 TO 2 INCHES CAN BE EXPECTED.

* WINTER STORM WATCH TIMING…MONDAY AFTERNOON TO EARLY TUESDAY MORNING.

345 AM CST SUN JAN 4 2015

WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 AM …

EARLY THIS MORNING…VERY COLD. SNOW LIKELY. AREAS OF BLOWING SNOW. WINDY. NEW SNOW ACCUMULATION AROUND 1 INCH. TOTAL SNOW ACCUMULATION 1 TO 3 INCHES. NORTH WIND 20 TO 30 MPH WITH GUSTS TO AROUND 40 MPH. CHANCE OF SNOW 70 PERCENT. WIND CHILL READINGS AROUND 15 BELOW.

TODAY…MOSTLY SUNNY. VERY COLD. BREEZY. AREAS OF BLOWING SNOW THROUGH MID MORNING. HIGH 5 TO 10 ABOVE. NORTHWEST WIND 15 TO 25 MPH. GUSTS UP TO 35 MPH IN THE MORNING. WIND CHILL READINGS 15 TO 20 BELOW.

TONIGHT…PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY BEFORE MIDNIGHT AND EARLY MORNING THEN BECOMING PARTLY CLOUDY. BITTERLY COLD. LOW ZERO TO 5 BELOW. WEST WIND 5 TO 15 MPH. WIND CHILL READINGS AROUND 15 BELOW.

MONDAY…VERY COLD. PARTLY SUNNY IN THE MORNING…THEN CLOUDY WITH A 50 PERCENT CHANCE OF SNOW IN THE AFTERNOON. BREEZY. HIGH AROUND 15. SOUTHWEST WIND 5 TO 10 MPH SHIFTING TO THE SOUTH 10 TO 20 MPH WITH GUSTS TO AROUND 30 MPH IN THE AFTERNOON.

MONDAY NIGHT…MOSTLY CLOUDY. A 20 PERCENT CHANCE OF SNOW THROUGH MIDNIGHT. BREEZY. LOW ZERO TO 5 ABOVE. SOUTHWEST WIND 20 TO 25 MPH SHIFTING TO THE NORTHWEST AFTER MIDNIGHT. GUSTS UP TO 35 MPH.

TUESDAY…PARTLY SUNNY. BREEZY. HIGH AROUND 10. NORTHWEST WIND 15 TO 20 MPH.

SHELBY-POTTAWATTAMIE-MILLS-MONTGOMERY-FREMONT-PAGE COUNTIES…

306 AM CST SUN JAN 4 2015 …WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST EARLY THIS MORNING… WIND CHILL ADVISORY NOW IN EFFECT UNTIL 11 AM CST THIS MORNING...

* WINDS…NORTHWEST 20 TO 30 MPH WITH GUSTS UP TO 40 MPH THROUGH EARLY THIS MORNING. WINDS WILL STEADILY DIMINISH TO 10 TO 20 MPH BY MID-MORNING.

* WIND CHILL VALUES…AROUND 15 BELOW TO 25 BELOW ZERO.

* IMPACTS…SOME AREAS OF BLOWING SNOW WILL CONTINUE THROUGH EARLY THIS MORNING. THEREAFTER THE PRIMARY THREAT WILL BE THE DANGEROUSLY COLD WIND CHILL VALUES. THESE SHOULD PERSIST THROUGH LATE MORNING.

PRECAUTIONARY/PREPAREDNESS ACTIONS… A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS…MAKE SURE YOU WEAR A HAT AND GLOVES.

306 AM CST SUN JAN 4 2015

…DANGEROUSLY COLD WIND CHILLS THROUGH LATE THIS MORNING...

ACCUMULATING SNOW HAS ENDED ACROSS MUCH OF THE AREA. STRONG WINDS…GUSTING INTO THE 30 TO 40 MPH RANGE AT TIMES EARLY THIS MORNING…WILL CREATE AREAS OF BLOWING SNOW AND LOW VISIBILITY. THEREAFTER THE PRIMARY THREAT IS THE DANGEROUSLY LOW WIND CHILL VALUES WHICH SHOULD PERSIST THROUGH LATE MORNING.

…WIND CHILL ADVISORY NOW IN EFFECT UNTIL 11 AM CST THIS MORNING… …WINTER WEATHER ADVISORY HAS EXPIRED…

* WINDS…NORTHWEST 20 TO 30 MPH WITH GUSTS UP TO 40 MPH THROUGH EARLY THIS MORNING. WINDS WILL STEADILY DIMINISH TO 10 TO 20 MPH BY MID-MORNING.

* WIND CHILL VALUES…AROUND 15 BELOW TO 25 BELOW ZERO.

* IMPACTS…SOME AREAS OF BLOWING SNOW WILL CONTINUE THROUGH EARLY THIS MORNING. THEREFATER THE PRIMARY THREAT WILL BE THE DANGEROUSLY COLD WIND CHILL VALUES. THESE SHOULD PERSIST THROUGH LATE MORNING.

PRECAUTIONARY/PREPAREDNESS ACTIONS… A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS…MAKE SURE YOU WEAR A HAT AND GLOVES.

259 AM CST SUN JAN 4 2015

A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM

* SHORT TERM TRENDS…SNOW CONTINUES OVER EAST CENTRAL IOWA AND WILL REMAIN LIGHT IN INTENSITY THROUGH 6 AM. TRAVEL CONTINUES TO BE IMPACTED IN RURAL AREAS AS VISIBILITY RAPIDLY DROPS IN THE FALLING SNOW AND STRONG NORTHWEST WINDS. THE LIGHT SNOW WILL CONTINUE TO DIMINISH OVER THE NEXT 3 HOURS ACROSS THE REGION BUT BLOWING SNOW WILL CONTINUE.

* STORM TOTAL SNOW ACCUMULATIONS…GENERALLY 1 TO 2 INCHES WITH LOCALIZED HIGHER AMOUNTS.

* WINDS/VISIBILITY…NORTHWEST WINDS TO 25 TO 30 MPH WITH GUSTS TO NEAR 40 MPH AT TIMES. VISIBILITY WILL BE REDUCED TO A HALF MILE OR LESS AT TIMES WHILE SNOW IS FALLING AND BLOWING. THERE MAY BE BRIEF PERIODS OF NEAR ZERO VISIBILITY IN RURAL AREAS.

* IMPACTS…VERY LOW VISIBILITY…STRONG WINDS…AND SLICK ROADS WILL MAKE TRAVEL HAZARDOUS. DANGEROUS WIND CHILLS ARE ALSO EXPECTED THROUGH THE DAYTIME HOURS TODAY OVER MUCH OF THE REGION. ACROSS THE NORTH DANGEROUS WIND CHILL VALUES WILL CONTINUE THROUGH EARLY MONDAY MORNING.

PRECAUTIONARY/PREPAREDNESS ACTIONS…

A WINTER WEATHER ADVISORY FOR BLOWING SNOW MEANS THAT VISIBILITY WILL BE LIMITED DUE TO STRONG WINDS BLOWING SNOW AROUND. USE CAUTION WHEN TRAVELING…ESPECIALLY IN OPEN AREAS.

SHELBY-POTTAWATTAMIE-MILLS-MONTGOMERY-FREMONT-PAGE COUNTIES…

A WIND CHILL ADVISORY WILL BE IN EFFECT FROM 6 AM TO 10 AM CST SUNDAY…

* WIND CHILL VALUES…AROUND 20 BELOW ZERO.

A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS…MAKE SURE YOU WEAR A HAT AND GLOVES.

730 PM CST SAT JAN 3 2015

A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM SUNDAY FOR SAC-CRAWFORD-CARROLL-AUDUBON-GUTHRIE-DALLAS-CASS-ADAIR-MADISON-ADAMS-UNION-TAYLOR-SHELBY-POTTAWATTAMIE-MILLS-MONTGOMERY-FREMONT-PAGE and RINGGOLD COUNTIES, AND UNTIL 3-A.M. SUNDAY FOR MONONA & HARRISON COUNTIES.

* SHORT TERM TRENDS…SNOW AND STRONG WINDS WILL SPREAD ACROSS THE AREA BY MIDNIGHT AND PERSIST THROUGH THE EARLY MORNING HOURS.

* STORM TOTAL SNOW ACCUMULATIONS…GENERALLY 1 TO 2 INCHES.

* WINDS/VISIBILITY…NORTHWEST INCREASING TO 25 TO 30 MPH WITH GUSTS TO NEAR 40 MPH AT TIMES. VISIBILITIES MAY REDUCED TO A HALF MILE OR LESS AT TIMES WHILE SNOW IS FALLING AND BLOWING.

* IMPACTS…LOW VISIBILITY…STRONG WINDS…AND SLICK ROADS WILL MAKE TRAVEL HAZARDOUS. DANGEROUS WIND CHILLS ARE ALSO EXPECTED LATE TONIGHT.