Station Name: Two Harbors WWTP
Data Source: USGS

Elevation Above Sea Level: 620 feet

Nearest Address:
3rd Street
Two Harbors, MN 55616
Lake County

GPS Coordinates: 47.0175, -91.6647

Nearby Water Temperatures

Winter Storm Watch issued December 27 at 12:06PM CST until December 29 at 12:00PM CST by NWS Duluth MN

Effective: Sat December 27, 2025, 12:06 PM
Expires: Sun December 28, 2025, 12:15 AM

* WHAT...Heavy lake effect snow possible. Total snow accumulations between 7 and 12 inches except between 10 and 13 inches for northern and east-central Ashland County and between 12 and 16 inches for northern Iron County possible. Winds could gust as high as 35 mph producing blowing and drifting snow. * WHERE...Ashland, Bayfield, Douglas, and Iron Counties. This includes the Tribal Lands of the Red Cliff Band, the Bad River Reservation and the northwestern area of the Lac du Flambeau Band. Other locations including the Apostle Islands National Lakeshore and Madeline Island. * WHEN...From Sunday afternoon through Monday morning. * IMPACTS...Travel could be very difficult to impossible. The hazardous conditions could impact the Monday morning commute.

Monitor the latest forecasts for updates on this situation. Lake effect snow bands and showers are expected to create conditions ranging from locally heavy snow to dry weather just a few miles away. Visibilities can also vary greatly. Be prepared for rapid changes in weather, visibility, and road conditions.

Winter Storm Warning issued December 27 at 1:47PM CST until December 29 at 9:00AM CST by NWS Duluth MN

Effective: Sat December 27, 2025, 1:47 PM
Expires: Sun December 28, 2025, 5:15 AM

* WHAT...Heavy snow expected. Total snow accumulations between 7 and 12 inches. Winds gusting as high as 40 mph. * WHERE...Bayfield and Douglas Counties. This includes the Tribal Lands of the Red Cliff Band. Other locations including the Apostle Islands National Lakeshore. * WHEN...From noon Sunday to 9 AM CST Monday. * IMPACTS...Localized whiteout conditions are possible due to falling and blowing snow creating visibility around 1/4 mile, especially along Highway 2 and State Route 13 on the South Shore. Travel could be very difficult. The hazardous conditions could impact the Monday morning commute.

If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. Call 511 or visit www.511wi.gov for Wisconsin road information.

Wind Advisory issued December 27 at 10:18AM CST until December 29 at 6:00PM CST by NWS Duluth MN

Effective: Sat December 27, 2025, 10:18 AM
Expires: Sun December 28, 2025, 5:15 AM

* WHAT...For the Dense Fog Advisory, visibility less than one quarter mile in dense fog. For the Wind Advisory, northwest winds 10 to 20 mph with gusts up to 50 mph expected. * WHERE...Southern Lake County. * WHEN...For the Dense Fog Advisory, until 6 PM CST this evening. For the Wind Advisory, from 6 PM Sunday to 6 PM CST Monday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Low visibility could make driving conditions hazardous. In areas where temperatures are near or below freezing, the fog could result in icy roads, sidewalks, and other surfaces. * ADDITIONAL DETAILS...Dense fog is mainly expected up the hillside, along the ridgeline and into the higher terrain of the North Shore. Little to no fog is possible along the shorelines.

Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution. If driving, slow down, use your low-beam headlights and fog lights, and leave plenty of distance ahead of you.

Dense Fog Advisory issued December 27 at 10:18AM CST until December 27 at 6:00PM CST by NWS Duluth MN

Effective: Sat December 27, 2025, 10:18 AM
Expires: Sun December 28, 2025, 5:15 AM

* WHAT...For the Dense Fog Advisory, visibility less than one quarter mile in dense fog. For the Wind Advisory, northwest winds 10 to 20 mph with gusts up to 50 mph expected. * WHERE...Southern Lake County. * WHEN...For the Dense Fog Advisory, until 6 PM CST this evening. For the Wind Advisory, from 6 PM Sunday to 6 PM CST Monday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Low visibility could make driving conditions hazardous. In areas where temperatures are near or below freezing, the fog could result in icy roads, sidewalks, and other surfaces. * ADDITIONAL DETAILS...Dense fog is mainly expected up the hillside, along the ridgeline and into the higher terrain of the North Shore. Little to no fog is possible along the shorelines.

Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution. If driving, slow down, use your low-beam headlights and fog lights, and leave plenty of distance ahead of you.

Wind Advisory issued December 27 at 2:11PM CST until December 29 at 6:00PM CST by NWS Duluth MN

Effective: Sat December 27, 2025, 2:11 PM
Expires: Sun December 28, 2025, 6:00 AM

* WHAT...For the Dense Fog Advisory, visibility one quarter mile or less in dense fog. For the Wind Advisory, northwest winds 10 to 20 mph with gusts up to 50 mph and blowing snow expected. * WHERE...Southern Lake County. * WHEN...For the Dense Fog Advisory, until 6 AM CST Sunday. For the Wind Advisory, from 3 AM to 6 PM CST Monday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Expect areas of rapid visibility reductions from blowing snow Sunday afternoon and overnight. In areas where temperatures are near or below freezing, the fog could result in icy roads, sidewalks, and other surfaces. * ADDITIONAL DETAILS...Dense fog is mainly expected up the hillside, along the ridgeline and into the higher terrain of the North Shore. Little to no fog is possible along the shorelines. Blowing snow is likely Sunday afternoon and overnight as moderate to heavy snowfall is expected.

Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution. If driving, slow down, use your low-beam headlights and fog lights, and leave plenty of distance ahead of you.

Dense Fog Advisory issued December 27 at 2:11PM CST until December 28 at 6:00AM CST by NWS Duluth MN

Effective: Sat December 27, 2025, 2:11 PM
Expires: Sun December 28, 2025, 6:00 AM

* WHAT...For the Dense Fog Advisory, visibility one quarter mile or less in dense fog. For the Wind Advisory, northwest winds 10 to 20 mph with gusts up to 50 mph and blowing snow expected. * WHERE...Southern Lake County. * WHEN...For the Dense Fog Advisory, until 6 AM CST Sunday. For the Wind Advisory, from 3 AM to 6 PM CST Monday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. Expect areas of rapid visibility reductions from blowing snow Sunday afternoon and overnight. In areas where temperatures are near or below freezing, the fog could result in icy roads, sidewalks, and other surfaces. * ADDITIONAL DETAILS...Dense fog is mainly expected up the hillside, along the ridgeline and into the higher terrain of the North Shore. Little to no fog is possible along the shorelines. Blowing snow is likely Sunday afternoon and overnight as moderate to heavy snowfall is expected.

Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution. If driving, slow down, use your low-beam headlights and fog lights, and leave plenty of distance ahead of you.

Winter Storm Warning issued December 27 at 1:47PM CST until December 29 at 3:00AM CST by NWS Duluth MN

Effective: Sat December 27, 2025, 1:47 PM
Expires: Sun December 28, 2025, 5:15 AM

* WHAT...Heavy snow and blowing snow expected. Total snow accumulations between 4 and 7 inches, locally higher amounts are possible on the terrain ridge. Winds gusting 40 to 55 mph. * WHERE...Southern Cook and Southern Lake Counties. This includes the Tribal Lands of the Grand Portage Reservation. * WHEN...From noon Sunday to 3 AM CST Monday. * IMPACTS...Localized whiteout conditions are possible due to falling and blowing snow creating visibility around 1/4 mile, especially along Highway 61 on the North Shore. Plan on slippery road conditions. Gusty winds could bring down tree branches.

If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. Call 511 or visit www.511mn.org for Minnesota road information. Travel may become hazardous along Highway 61 on the North Shore.

Winter Weather Advisory issued December 27 at 1:47PM CST until December 29 at 12:00AM CST by NWS Duluth MN

Effective: Sat December 27, 2025, 1:47 PM
Expires: Sun December 28, 2025, 5:15 AM

* WHAT...Snow expected. Total snow accumulations between 2 and 5 inches. Winds gusting as high as 35 mph. * WHERE...Koochiching, Central and North St. Louis, and Northern Cook and Lake Counties. This includes the Tribal Lands of the Bois Forte Band, Nett Lake and, Lake Vermilion areas. Other locations including Voyageurs National Park. The entire Boundary Waters is also included. * WHEN...From noon Sunday to midnight CST Sunday Night. * IMPACTS...Plan on slippery road conditions.

Slow down and use caution while traveling. Call 511 or visit www.511mn.org for Minnesota road information.