Wind Chill Advisory in effect from midnight tonight to 8 am CST Saturday...
Tonight
Mostly clear. Bitterly cold. Breezy. Low 5 to 10 below. North wind 15 to 20 mph. Gusts up to 30 mph through midnight. Wind chill readings 15 to 20 below.
Saturday
Sunny. Very cold. High 15 to 20. Northwest wind 10 to 15 mph with gusts to around 25 mph. Lowest wind chill readings 15 to 20 below in the morning.
Saturday Night
Mostly clear. Low near zero. West wind 5 to 15 mph.
Sunday
Sunny. High in the mid 20s. Southwest wind 5 to 10 mph.
Sunday Night
Mostly cloudy. A 40 percent chance of snow after midnight. Not as cold. Low around 15. South wind around 10 mph.
Monday
Snow likely. Light snow accumulations possible. High around 30. Chance of snow 70 percent.
Monday Night
Cloudy with a 20 percent chance of snow. Low in the lower 20s.
Tuesday
Partly sunny. High in the mid 30s.
Tuesday Night
Partly cloudy. Low in the lower 20s.
Wednesday through Friday
Mostly cloudy. High in the upper 30s. Low in the mid 20s.
... Wind Chill Advisory in effect from midnight tonight to 8 am CST Saturday...
The National Weather Service in Des Moines has issued a Wind Chill Advisory... which is in effect from midnight tonight to 8 am CST Saturday.
* Short term trends... cold temperatures already in place are expected to slip further this evening. The far northwest along with snow covered areas of west central Iowa will see temperatures eventually dip to zero or below.
* Winds... a north to northwest wind at 2o to 30 mph will be common this evening. The wind will diminish some overnight but should remain in the 10 to 20 mph range.
* Impacts... wind chill temperatures will slip to near zero this evening and is expected to fall to between -20 to -25 after midnight.
Precautionary/preparedness actions...
A Wind Chill Advisory means that very cold air and wind 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.