Station Name: GRAND PORTAGE RIVER AT GRAND PORTAGE MN
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 623 feet

Nearest Address:
1 Upper Rd
Grand Portage, MN 55605
Cook County

GPS Coordinates: 47.9634982, -89.6834233

Nearby Water Temperatures

Extreme Cold Watch issued January 21 at 2:13AM CST until January 24 at 12:00PM CST by NWS Duluth MN

Effective: Wed January 21, 2026, 2:13 AM
Expires: Wed January 21, 2026, 5:00 PM

* WHAT...For the Extreme Cold Warning, dangerously cold wind chills as low as 42 below zero expected. For the Extreme Cold Watch, dangerously cold wind chills as low as 51 below zero possible. * WHERE...Koochiching, North St. Louis, and Northern Cook and Lake Counties. This includes the Tribal Lands of the Bois Forte Band, Nett Lake area. Other locations including Voyageurs National Park. The entire Boundary Waters is also included. * WHEN...For the Extreme Cold Warning, from midnight tonight to 6 PM CST Thursday. For the Extreme Cold Watch, from Thursday evening through Saturday morning. * IMPACTS...The dangerously cold wind chills as low as 50 below zero could cause frostbite on exposed skin in as little as 5 minutes. * ADDITIONAL DETAILS...Additional cold weather headlines will likely be needed for Sunday and Monday morning.

Dress in layers including a hat, face mask, and gloves if you must go outside. Keep pets indoors as much as possible. Make frequent checks on older family, friends, and neighbors. Ensure portable heaters are used correctly. Do not use generators or grills inside.

Extreme Cold Watch issued January 21 at 2:13AM CST until January 24 at 12:00PM CST by NWS Duluth MN

Effective: Wed January 21, 2026, 2:13 AM
Expires: Wed January 21, 2026, 5:00 PM

* WHAT...For the Cold Weather Advisory, very cold wind chills as low as 36 below zero expected. For the Extreme Cold Watch, dangerously cold wind chills as low as 53 below zero possible. * WHERE...Southern Cook and Southern Lake Counties. This includes the Tribal Lands of the Grand Portage Reservation. * WHEN...For the Cold Weather Advisory, from midnight tonight to 6 PM CST Thursday. For the Extreme Cold Watch, from Thursday evening through Saturday morning. * IMPACTS...The dangerously cold wind chills as low as 55 below zero could cause frostbite on exposed skin in as little as 5 minutes. * ADDITIONAL DETAILS...Additional cold weather headlines will likely be needed for Sunday and Monday morning.

Dress in layers including a hat, face mask, and gloves if you must go outside. Make frequent checks on older family, friends, and neighbors. Ensure portable heaters are used correctly. Do not use generators or grills inside. Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves.

Cold Weather Advisory issued January 21 at 2:13AM CST until January 22 at 6:00PM CST by NWS Duluth MN

Effective: Wed January 21, 2026, 2:13 AM
Expires: Wed January 21, 2026, 5:00 PM

* WHAT...For the Cold Weather Advisory, very cold wind chills as low as 36 below zero expected. For the Extreme Cold Watch, dangerously cold wind chills as low as 53 below zero possible. * WHERE...Southern Cook and Southern Lake Counties. This includes the Tribal Lands of the Grand Portage Reservation. * WHEN...For the Cold Weather Advisory, from midnight tonight to 6 PM CST Thursday. For the Extreme Cold Watch, from Thursday evening through Saturday morning. * IMPACTS...The dangerously cold wind chills as low as 55 below zero could cause frostbite on exposed skin in as little as 5 minutes. * ADDITIONAL DETAILS...Additional cold weather headlines will likely be needed for Sunday and Monday morning.

Dress in layers including a hat, face mask, and gloves if you must go outside. Make frequent checks on older family, friends, and neighbors. Ensure portable heaters are used correctly. Do not use generators or grills inside. Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves.

Extreme Cold Warning issued January 21 at 2:13AM CST until January 22 at 6:00PM CST by NWS Duluth MN

Effective: Wed January 21, 2026, 2:13 AM
Expires: Wed January 21, 2026, 5:00 PM

* WHAT...For the Extreme Cold Warning, dangerously cold wind chills as low as 42 below zero expected. For the Extreme Cold Watch, dangerously cold wind chills as low as 51 below zero possible. * WHERE...Koochiching, North St. Louis, and Northern Cook and Lake Counties. This includes the Tribal Lands of the Bois Forte Band, Nett Lake area. Other locations including Voyageurs National Park. The entire Boundary Waters is also included. * WHEN...For the Extreme Cold Warning, from midnight tonight to 6 PM CST Thursday. For the Extreme Cold Watch, from Thursday evening through Saturday morning. * IMPACTS...The dangerously cold wind chills as low as 50 below zero could cause frostbite on exposed skin in as little as 5 minutes. * ADDITIONAL DETAILS...Additional cold weather headlines will likely be needed for Sunday and Monday morning.

Dress in layers including a hat, face mask, and gloves if you must go outside. Keep pets indoors as much as possible. Make frequent checks on older family, friends, and neighbors. Ensure portable heaters are used correctly. Do not use generators or grills inside.