Powerful Winter Storm from the Upper Midwest into the Northeast; Severe Thunderstorms in the Midwest and Ohio Valley

A rapidly-intensifying storm is expected to bring heavy snow, blizzard conditions, and icing from the Upper Midwest through the Great Lakes and Northeast. Scattered severe thunderstorms may produce severe/damaging wind gusts and a couple of tornadoes across parts of the Midwest and lower Ohio Valley through the evening. Arctic air will expand across the central and southern U.S.. Read More >

Hazardous Weather Conditions

Current conditions at

Monticello Regional Airport (KMXO)

Lat: 42.22°NLon: 91.16°WElev: 827ft.

Unknown Precip Freezing Fog and Windy

19°F

-7°C

Humidity	86%
Wind Speed	NW 32 G 49 mph
Barometer	29.74 in
Dewpoint	16°F (-9°C)
Visibility	0.50 mi
Wind Chill	-1°F (-18°C)
Last update	28 Dec 6:55 pm CST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Onslow IA

Wind Advisory December 28, 07:08pm until December 29, 06:00pm

Winter Weather Advisory December 28, 07:08pm until December 29, 09:00am

Click here for hazard details and duration

Wind Advisory

Winter Weather Advisory

Wind Advisory December 28, 07:08pm until December 29, 06:00pm
Winter Weather Advisory December 28, 07:08pm until December 29, 09:00am
NOW: Multiple hazards in effect
Click HERE for Details
Tonight
Low: 10 °F
Snow and
Blowing Snow
Monday
High: 16 °F
Slight Chance
Snow and
Areas Blowing
Snow
Monday Night
Low: 7 °F
Mostly Clear
Tuesday
High: 30 °F
Partly Sunny
Tuesday Night
Low: 22 °F
Mostly Cloudy
Wednesday
High: 28 °F
Mostly Cloudy
Wednesday Night
Low: 10 °F
Mostly Cloudy
New Year's Day
High: 19 °F
Mostly Sunny

Detailed Forecast

Tonight

Snow, mainly before 4am. Widespread blowing snow, mainly between 2am and 5am. Low around 10. Wind chill values as low as -10. Windy, with a west wind around 30 mph, with gusts as high as 50 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 2 inches possible.

Monday

A 20 percent chance of snow before 7am. Areas of blowing snow. Cloudy, then gradually becoming mostly sunny, with a high near 16. Wind chill values as low as -10. Windy, with a northwest wind 20 to 30 mph, with gusts as high as 45 mph.

Monday Night

Mostly clear, with a low around 7. Wind chill values as low as -5. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.

Tuesday

Partly sunny, with a high near 30. Wind chill values as low as zero. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

Tuesday Night

Mostly cloudy, with a low around 22.

Wednesday

Mostly cloudy, with a high near 28.

Wednesday Night

Mostly cloudy, with a low around 10.

New Year's Day

Mostly sunny, with a high near 19.