GRAND MARAIS, MN 55604 Weather Forecast & Current Conditions |
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| 55604 WEATHER WARNINGS (SEVERE T-STORM & TORNADO) |
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BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Duluth MN 110 AM CDT Tue Jun 30 2026 The National Weather Service in Duluth MN has issued a * Severe Thunderstorm Warning for... Southwestern Cook County in northeastern Minnesota... Southeastern St. Louis County in northeastern Minnesota... Lake County in northeastern Minnesota... * Until 215 AM CDT. * At 110 AM CDT, severe thunderstorms were located along a line extending from near Birch Lake to 10 miles northwest of Whyte to 7 miles north of Thomas Lake Near Brimson to near Highland Lake to 9 miles east of Boulder Lake, moving east at 60 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Severe thunderstorms will be near... Thomas Lake Near Brimson, Highland Lake, Whyte, and Birch Lake around 115 AM CDT. Southeastern Boundary Waters Canoe Area Wilderness around 120 AM CDT. Dumbbell Lake, Isabella, and Finland around 125 AM CDT. Silver Bay, Tettegouche State Park, and Forest Center around 130 AM CDT. Other locations in the path of these severe thunderstorms include Clear Lake, Beaver Bay, Illgen City, Split Rock Lighthouse State Park, George Manitou State Park, Little Marais, Temperance River State Park, Taconite Harbor, Sugar Loaf Cove and Tofte. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Tornado Watch remains in effect until 200 AM CDT for northeastern Minnesota. Tornadoes can develop quickly from severe thunderstorms. Although a tornado is not immediately likely, if one is spotted, act quickly and move to a place of safety inside a sturdy structure such as a basement or small interior room. For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4767 9052 4758 9074 4736 9111 4720 9130 4702 9232 4724 9215 4763 9225 4802 9062 4771 9034 TIME...MOT...LOC 0610Z 247DEG 53KT 4774 9185 4757 9170 4734 9172 4719 9181 4710 9198 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH |
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| MOS COMPUTER WEATHER FORECAST |
GRAND MARAIS, MN 3 hourly weather forecast |
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| weather forecast created 8:00 PM EDT 6/29/2026 | ||||||||||||||||||||||||||||||||||||||||||||||||||
| Tuesday 30 JUN 2026 |
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1 AM | 66° | 66° | Mostly Cloudy | 75% RAIN *** |
0% Thunder ( 26% severe) |
SSE 5 | 100% | 66° | ||||||||||||||||||||||||||||||||||||||||
| Low 65° | |
4 AM | 66° | 66° | Mostly Cloudy | S 3 | 100% | 66° | ||||||||||||||||||||||||||||||||||||||||||
| High 86° |  |
7 AM | 68° | 68° | Mostly Cloudy | 1% |
0% Thunder ( 8% severe) |
SSW 6 | 100% | 68° | ||||||||||||||||||||||||||||||||||||||||
Decreasing Clouds |
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10 AM | 79° | 81° | Partly Cloudy | SSW 7 | 67% | 67° | ||||||||||||||||||||||||||||||||||||||||||
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1 PM | 84° | 86° | Clear | 1% |
0% Thunder ( 8% severe) |
SSW 9 | 55% | 66° | |||||||||||||||||||||||||||||||||||||||||
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4 PM | 86° | 87° | Clear | SW 10 | 46% | 63° | |||||||||||||||||||||||||||||||||||||||||||
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7 PM | 81° | 82° | Clear | 1% |
0% Thunder ( 1% severe) |
SW 8 | 49% | 60° | |||||||||||||||||||||||||||||||||||||||||
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10 PM | 70° | 70° | Clear | WSW 7 | 66% | 58° | |||||||||||||||||||||||||||||||||||||||||||
| Wednesday 1 JUL 2026 |
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1 AM | 64° | 64° | Clear | 0% |
0% Thunder ( 1% severe) |
W 6 | 75% | 56° | ||||||||||||||||||||||||||||||||||||||||
| Low 62° |  |
4 AM | 63° | 63° | Partly Cloudy | WSW 6 | 75% | 55° | ||||||||||||||||||||||||||||||||||||||||||
| High 84° | |
7 AM | 66° | 66° | Partly Cloudy | 2% |
0% Thunder ( 2% severe) |
WSW 6 | 75% | 58° | ||||||||||||||||||||||||||||||||||||||||
Mostly Cloudy |
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10 AM | 78° | 79° | Mostly Cloudy | SW 8 | 52% | 59° | ||||||||||||||||||||||||||||||||||||||||||
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1 PM | 82° | 83° | Mostly Cloudy | 14% RAIN <.01 in |
0% Thunder ( 20% severe) |
SW 10 | 49% | 61° | |||||||||||||||||||||||||||||||||||||||||
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4 PM | 81° | 82° | Partly Cloudy | SSW 8 | 53% | 62° | |||||||||||||||||||||||||||||||||||||||||||
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7 PM | 77° | 79° | Partly Cloudy | 34% RAIN 1–2 in |
0% Thunder ( 23% severe) |
SW 5 | 60% | 62° | |||||||||||||||||||||||||||||||||||||||||
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10 PM | 67° | 67° | Mostly Cloudy | WSW 3 | 87% | 63° | |||||||||||||||||||||||||||||||||||||||||||
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