Hazard Reports – SnowForecast

Hazard Report Provided By forecast.weather.gov

Hazardous Weather Outlook
National Weather Service Duluth MN
1045 AM CDT Fri Jul 10 2026

MNZ010>012-018>021-025-026-033>038-WIZ001>004-006>009-111545-
Koochiching-North St. Louis-Northern Cook/Northern Lake-
North Itasca-Central St. Louis-Southern Lake/North Shore-
Southern Cook/North Shore-North Cass-South Itasca-South Cass-
Crow Wing-Northern Aitkin-South Aitkin-Carlton/South St. Louis-
Pine-Douglas-Bayfield-Ashland-Iron-Burnett-Washburn-Sawyer-Price-
1045 AM CDT Fri Jul 10 2026

This Hazardous Weather Outlook is for portions of northeast
Minnesota and northwest Wisconsin.

.DAY ONE...Today and Tonight

There is a 20 to 40% chance of isolated thunderstorms this
afternoon and evening. A few strong storms could produce gusty
winds and large hail in the Brainerd Lakes to Grand Rapids area.


.DAYS TWO THROUGH SEVEN...Saturday through Thursday

There is a 20 to 40% chance of isolated thunderstorms again
Saturday afternoon and evening in the Minnesota Arrowhead and
Northwest Wisconsin. A few strong storms may be capable of
producing very heavy downpours and brief gusty winds.

Dangerous heat is forecast Saturday through Tuesday. Heat
Advisories and Extreme Heat Warnings may be needed.


.SPOTTER INFORMATION STATEMENT...

Skywarn spotters are encouraged to report hail of any size and
rainfall amounts to the National Weather Service.

$$

URGENT - WEATHER MESSAGE
National Weather Service Duluth MN
100 PM CDT Fri Jul 10 2026

MNZ010>012-018-019-025-026-035-037-111000-
/O.NEW.KDLH.HT.Y.0004.260711T1600Z-260712T0200Z/
/O.NEW.KDLH.XH.A.0002.260712T1600Z-260713T0200Z/
Koochiching-North St. Louis-Northern Cook and Lake-North Itasca-
Central St. Louis-North Cass-South Itasca-Northern Aitkin-Carlton
and South St. Louis-
Including the cities of Ely, International Falls, Isabella, Grand
Rapids, Duluth, Walker, Bigfork, Hibbing, and Hill City
100 PM CDT Fri Jul 10 2026

...HEAT ADVISORY IN EFFECT FROM 11 AM TO 9 PM CDT SATURDAY...
...EXTREME HEAT WATCH IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY
EVENING...

* WHAT...For the Heat Advisory, heat index values of 90 to 95
  expected. For the Extreme Heat Watch, dangerously hot conditions
  with heat index values up to 101 possible.

* WHERE...Northern Aitkin, Koochiching, North Cass, Itasca, Carlton,
  St. Louis, and Northern Cook and Lake Counties. This includes the
  Tribal Lands of the Mille Lacs Band, Big Sandy Lake area, the Fond
  du Lac Band and the Bois Forte Band, Lake Vermilion, Nett Lake
  and, Deer Creek areas. Other locations including Voyageurs
  National Park. The entire Boundary Waters is also included.

* WHEN...For the Heat Advisory, from 11 AM to 9 PM CDT Saturday. For
  the Extreme Heat Watch, from Sunday morning through Sunday evening.

* IMPACTS...Heat related illnesses increase significantly during
  extreme heat and high humidity events. Hot temperatures and high
  humidity may cause heat illnesses.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

&&

$$

For more information on Northland weather, visit www.weather.
gov/duluth

Rothstein

URGENT - WEATHER MESSAGE
National Weather Service Duluth MN
100 PM CDT Fri Jul 10 2026

MNZ010>012-018-019-025-026-035-037-111000-
/O.NEW.KDLH.HT.Y.0004.260711T1600Z-260712T0200Z/
/O.NEW.KDLH.XH.A.0002.260712T1600Z-260713T0200Z/
Koochiching-North St. Louis-Northern Cook and Lake-North Itasca-
Central St. Louis-North Cass-South Itasca-Northern Aitkin-Carlton
and South St. Louis-
Including the cities of Ely, International Falls, Isabella, Grand
Rapids, Duluth, Walker, Bigfork, Hibbing, and Hill City
100 PM CDT Fri Jul 10 2026

...HEAT ADVISORY IN EFFECT FROM 11 AM TO 9 PM CDT SATURDAY...
...EXTREME HEAT WATCH IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY
EVENING...

* WHAT...For the Heat Advisory, heat index values of 90 to 95
  expected. For the Extreme Heat Watch, dangerously hot conditions
  with heat index values up to 101 possible.

* WHERE...Northern Aitkin, Koochiching, North Cass, Itasca, Carlton,
  St. Louis, and Northern Cook and Lake Counties. This includes the
  Tribal Lands of the Mille Lacs Band, Big Sandy Lake area, the Fond
  du Lac Band and the Bois Forte Band, Lake Vermilion, Nett Lake
  and, Deer Creek areas. Other locations including Voyageurs
  National Park. The entire Boundary Waters is also included.

* WHEN...For the Heat Advisory, from 11 AM to 9 PM CDT Saturday. For
  the Extreme Heat Watch, from Sunday morning through Sunday evening.

* IMPACTS...Heat related illnesses increase significantly during
  extreme heat and high humidity events. Hot temperatures and high
  humidity may cause heat illnesses.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

&&

$$

For more information on Northland weather, visit www.weather.
gov/duluth

Rothstein

Hazard Report Provided By forecast.weather.gov