Local Forecast

Grand Portage, MN Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Grand Portage, MN.

No Active Alerts

Hour-by-Hour  Current Observation

Monday 6:55 AM CDTMonday 6:55 AM

°F °C
Regional Observations →
59°F

Drizzle

  • 66° / 50° High / Low
  • 59° Feels Like
  • 0% Chance of Rain

Wind

3 mph

SSE

UV Index

3

Moderate

Humidity

94%

Dew 57°F

Sun

5:00 AM · 8:55 PM

Rise · Set

Source: GRAND MARAIS/COO (KCKC). Slider scrubs the next 12 hours.

5-Day Outlook

Through Friday

Local Radar →

Today

66° 50°

Chance of Thunderstorms

Overnight: Chance of Thunderstorms

Detailed forecast

Today

A chance of rain showers between 7am and 4pm, then a chance of showers and thunderstorms. Mostly cloudy. High near 65, with temperatures falling to around 63 in the afternoon. East wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Night

A chance of showers and thunderstorms before midnight, then patchy fog. Cloudy. Low around 50, with temperatures rising to around 53 overnight. Northeast wind 0 to 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Tuesday

69° 48°

Mostly Cloudy

Overnight: Chance of Thunderstorms

Detailed forecast

Tuesday

Mostly cloudy, with a high near 69. East wind 0 to 5 mph.

Night

A chance of rain showers between 1am and 4am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 48. East wind 0 to 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Wednesday

71° 53°

Thunderstorms

Overnight: Rain

Detailed forecast

Wednesday

Showers and thunderstorms. Mostly cloudy, with a high near 70. Northeast wind 5 to 10 mph. New rainfall amounts between a quarter and half of an inch possible.

Night

Showers and thunderstorms. Mostly cloudy, with a low around 52. Southeast wind 5 to 10 mph, with gusts as high as 25 mph.

Thursday

71° 50°

Chance of Showers

Overnight: Partly Cloudy

Detailed forecast

Thursday

A chance of rain showers. Mostly sunny, with a high near 71. Southwest wind 10 to 15 mph, with gusts as high as 35 mph.

Night

A chance of rain showers before 7pm. Partly cloudy, with a low around 50. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.

Friday

71° 50°

Isolated T-storm

Overnight: Partly Cloudy

Detailed forecast

Friday

A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 68. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.

Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 49. West wind 5 to 10 mph, with gusts as high as 25 mph.

Grand Portage, MN Weather Analysis Tools