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Strong to severe thunderstorms with heavy rain to continue across the central and southern Plains

Periods of strong to severe thunderstorms will continue across a wide area of the central to southern Plains through Friday. Locally heavy rain can be expected over saturated ground, with areas of flooding and flash flooding. A few of the storms will also produce hail and strong gusty winds, with an isolated tornado or two possible.
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Hazardous Weather Conditions

Current conditions at

Grand Marais/Cook County Airport (KCKC)

Lat: 47.84°NLon: 90.39°WElev: 1784ft.

Fair

57°F

14°C

Humidity 72%
Wind Speed E 3 mph
Barometer 29.97 in
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 28 May 7:14 pm CDT
Extended Forecast for

Grand Portage MN

  • Tonight

    Scattered Thunderstorms Chance for Measurable Precipitation 30%

    Scattered
    Thunderstorms

    Low: 44 °F

  • Friday

    Thunderstorms Chance for Measurable Precipitation 80%

    Thunderstorms

    High: 65 °F

  • Friday
    Night

    Slight Chance Thunderstorms Chance for Measurable Precipitation 10%

    Slight Chc
    Thunderstorms

    Low: 41 °F

  • Saturday

    Sunny

    Sunny

    High: 53 °F

  • Saturday
    Night

    Mostly Clear

    Mostly
    Clear

    Low: 34 °F

  • Sunday

    Mostly Sunny

    Mostly
    Sunny

    High: 51 °F

  • Sunday
    Night

    Partly Cloudy

    Partly
    Cloudy

    Low: 38 °F

  • Monday

    Mostly Sunny

    Mostly
    Sunny

    High: 54 °F

  • Monday
    Night

    Mostly Cloudy

    Mostly
    Cloudy

    Low: 43 °F

Detailed Forecast

Tonight
Scattered showers and thunderstorms, mainly after 5am. Mostly cloudy, with a low around 44. East wind around 5 mph becoming calm. Chance of precipitation is 30%.
Friday
Showers and thunderstorms, mainly before 1pm. High near 65. Southwest wind 5 to 10 mph becoming north in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 80%.
Friday Night
A 10 percent chance of showers and thunderstorms before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 41. North wind around 10 mph.
Saturday
Sunny, with a high near 53. North wind 5 to 10 mph becoming east in the afternoon.
Saturday Night
Mostly clear, with a low around 34. East wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 51.
Sunday Night
Partly cloudy, with a low around 38.
Monday
Mostly sunny, with a high near 54.
Monday Night
Mostly cloudy, with a low around 43.
Tuesday
Partly sunny, with a high near 61.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 49.
Wednesday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 64.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 50.
Thursday
A chance of showers and thunderstorms. Cloudy, with a high near 60.
  Click Map For Forecast
Point Forecast:
Grand Portage MN
 47.96°N 89.69°W
6:06 pm CDT May 28, 2015
8pm CDT May 28, 2015-6pm CDT Jun 4, 2015
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Graph

National Digital Forecast Database