Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Hazardous Weather Conditions

Current conditions at

Mason, Mason Jewett Field Airport (KTEW)

Lat: 42.57°NLon: 84.42°WElev: 919ft.

Partly Cloudy

11°F

-12°C

Humidity	71%
Wind Speed	S 7 mph
Barometer	30.21 in
Dewpoint	3°F (-16°C)
Visibility	10.00 mi
Wind Chill	0°F (-18°C)
Last update	21 Jan 12:15 am EST

More Information:

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

Extended Forecast for

Okemos MI

Winter Weather Advisory January 21, 01:00am until January 21, 10:00am

Click here for hazard details and duration

Winter Weather Advisory

Overnight
Low: 14 °F
Heavy Snow
Wednesday
High: 30 °F
Heavy Snow
then Chance
Snow Showers
Wednesday Night
Low: 15 °F
Chance Snow
Showers
Thursday
High: 21 °F
Slight Chance
Snow Showers
Thursday Night
Low: 0 °F
Chance Snow
Showers
Friday
High: 4 °F
Cold
Friday Night
Low: -11 °F
Partly Cloudy
Saturday
High: 8 °F
Cold
Saturday Night
Low: -3 °F
Mostly Cloudy

Detailed Forecast

Overnight

Snow showers, mainly after 2am. The snow could be heavy at times. Steady temperature around 14. South wind 8 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of around 2 inches.

Wednesday

Snow showers, mainly before noon. The snow could be heavy at times. High near 30. South wind 10 to 15 mph becoming west southwest in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of around 3 inches.

Wednesday Night

A 50 percent chance of snow showers, mainly after 7pm. Mostly cloudy, with a low around 15. West southwest wind 11 to 13 mph, with gusts as high as 25 mph.

Thursday

A 20 percent chance of snow showers before 1pm. Mostly cloudy, with a high near 21. Wind chill values as low as zero. West wind 14 to 16 mph, with gusts as high as 29 mph.

Thursday Night

A 30 percent chance of snow showers before 1am. Mostly cloudy, with a low around 0. West wind around 10 mph, with gusts as high as 22 mph.

Friday

Partly sunny and cold, with a high near 4.

Friday Night

Partly cloudy, with a low around -11.

Saturday

Partly sunny and cold, with a high near 8.

Saturday Night

Mostly cloudy, with a low around -3.

Sunday

Partly sunny, with a high near 13.