Snow Squalls May Impact the Northeast on Thursday; Dangerously Cold Arctic Air Impact the North-Central US

Snow showers and snow squalls are likely to develop across the Northeast on Thursday. Lake effect snow will persist downwind of the Great Lakes. An arctic blast will bring frigid temperatures, gusty winds and dangerous wind chills to the Northern Plains before expanding to the South and East. A major winter storm will begin impacting the Southern Plains and Lower Mississippi Valley Friday. Read More >

Hazardous Weather Conditions

Current conditions at

Grand Marais, The Bay of Grand Marais (KGNA)

Lat: 47.75°NLon: 90.34°WElev: 610ft.

-3°F

-19°C

Humidity	58%
Wind Speed	W 7 G 16 mph
Barometer	29.88 in (1014.2 mb)
Dewpoint	-14°F (-26°C)
Visibility	NA
Wind Chill	-17°F (-27°C)
Last update	22 Jan 2:56 am CST

More Information:

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

Extended Forecast for

25 Miles ESE Grand Portage MN

Extreme Cold Watch January 23, 01:00pm until January 24, 01:00pm

Winter Weather Advisory January 22, 04:43am until January 23, 07:00pm

Extreme Cold Warning January 22, 07:00pm until January 23, 01:00pm

Click here for hazard details and duration

Extreme Cold Watch

Winter Weather Advisory

Extreme Cold Warning

Winter Weather Advisory January 22, 04:43am until January 23, 07:00pm
NOW until 7:00pm Fri
Winter Weather Advisory
Today
High: -1 °F⇓
Partly Sunny
then Isolated
Snow Showers
and Blustery
Tonight
Low: -20 °F
Scattered
Snow Showers
and Patchy
Blowing Snow
Friday
High: -9 °F
Scattered
Snow Showers
Friday Night
Low: -12 °F
Isolated Snow
Showers
Saturday
High: -1 °F
Scattered
Snow Showers
Saturday Night
Low: -6 °F
Chance Snow
Showers
Sunday
High: 4 °F
Cold
Sunday Night
Low: -6 °F
Mostly Cloudy

Detailed Forecast

Today

Isolated snow showers after 3pm. Partly sunny and cold, with a temperature falling to around -7 by 5pm. Wind chill values between -20 and -30. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

Tonight

Isolated snow showers before 7pm, then scattered snow showers after 8pm. Patchy blowing snow between 8pm and 3am. Mostly cloudy, with a low around -20. Wind chill values between -35 and -45. Blustery, with a northwest wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

Friday

Scattered snow showers. Partly sunny and cold, with a high near -9. Wind chill values between -35 and -45. Northwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.

Friday Night

Isolated snow showers. Mostly cloudy, with a low around -12. Wind chill values between -25 and -30. Northwest wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

Saturday

Scattered snow showers, mainly after 1pm. Mostly cloudy and cold, with a high near -1. Northwest wind around 5 mph. Chance of precipitation is 30%.

Saturday Night

A 30 percent chance of snow showers. Mostly cloudy, with a low around -6.

Sunday

Partly sunny and cold, with a high near 4.

Sunday Night

Mostly cloudy, with a low around -6.

Monday

Partly sunny and cold, with a high near 10.

Monday Night

Mostly cloudy, with a low around 0.