Grand Forks, ND – Smoke-filled skies will continue across eastern North Dakota and northwest Minnesota through Sunday, prompting air quality concerns before the next round of strong storms develops by Tuesday.
According to the National Weather Service in Grand Forks, lingering wildfire smoke will reduce air quality across counties including Polk, Kittson, Roseau, Marshall, and Pennington. While no formal Air Quality Alert is in effect, visibility may be reduced, and sensitive groups are advised to limit outdoor activity.
Looking ahead, thunderstorm chances rise Monday night and strengthen by Tuesday. Isolated storms may become severe across the region, with potential for heavy rainfall, gusty winds up to 25 mph, and localized flooding. Rainfall totals may exceed a quarter inch in stronger cells.
Cities such as East Grand Forks, Thief River Falls, and Crookston may experience back-to-back storm systems through midweek. Daytime highs will rise into the mid-80s by Tuesday, increasing instability. While no storm watches have been issued yet, residents should monitor for rapid development and potential advisories.
Spotter activation is not expected today but may be needed midweek. The next major update is expected Monday morning.
Five Day Forecast for East Grand Forks, MN:
- Monday: High 75°F, 40% chance of thunderstorms
- Tuesday: High 80°F, storms likely in the afternoon
- Wednesday: Mostly sunny, slight storm chance late, high 85°F
- Thursday: Mostly sunny, high 86°F
- Friday: Storm chance returns, high 83°F




