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

BRITTON (KBTN)

Lat: 45.82°NLon: 97.74°WElev: 1318ft.

Overcast

16°F

-9°C

Humidity	93%
Wind Speed	W 10 mph
Barometer	29.97 in
Dewpoint	14°F (-10°C)
Visibility	10.00 mi
Wind Chill	4°F (-16°C)
Last update	20 Jan 11:15 pm CST

More Information:

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

Extended Forecast for

Lake City SD

Extreme Cold Watch January 22, 06:00pm until January 23, 03:00pm

Winter Weather Advisory January 21, 08:00am until January 21, 06:00pm

Click here for hazard details and duration

Extreme Cold Watch

Winter Weather Advisory

Tonight
Low: 4 °F
Mostly Cloudy
Wednesday
High: 20 °F
Snow Likely
and Patchy
Blowing Snow
Wednesday Night
Low: -7 °F
Patchy
Blowing Snow
and Blustery
then Mostly
Cloudy
Thursday
High: 2 °F
Cold
Thursday Night
Low: -26 °F
Partly Cloudy
Friday
High: -13 °F
Cold
Friday Night
Low: -21 °F
Partly Cloudy
Saturday
High: -4 °F
Cold
Saturday Night
Low: -16 °F
Partly Cloudy

Detailed Forecast

Tonight

Mostly cloudy, with a low around 4. West wind 10 to 14 mph, with gusts as high as 23 mph.

Wednesday

Snow likely, mainly before 2pm. Patchy blowing snow after 9am. Cloudy, with a high near 20. Blustery, with a northwest wind 15 to 25 mph, with gusts as high as 38 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

Wednesday Night

Patchy blowing snow before 7pm. Mostly cloudy, with a low around -7. Wind chill values as low as -22. Blustery, with a west northwest wind 11 to 20 mph, with gusts as high as 36 mph.

Thursday

Partly sunny and cold, with a high near 2. Wind chill values as low as -27. Northwest wind 11 to 17 mph, with gusts as high as 29 mph.

Thursday Night

Partly cloudy, with a low around -26. North northwest wind 8 to 14 mph, with gusts as high as 25 mph.

Friday

Sunny and cold, with a high near -13. West northwest wind 5 to 8 mph.

Friday Night

Partly cloudy, with a low around -21. Southwest wind around 6 mph.

Saturday

Mostly sunny and cold, with a high near -4. South southwest wind 6 to 10 mph.

Saturday Night

Partly cloudy, with a low around -16. South wind around 8 mph.