National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Excessive Rainfall and Tropical Storm in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce considerable, potentially life-threatening, flooding across the lower Mississippi River Valley and central Great Lakes region through tonight. Tropical Storm Arthur will move northeastward along the Texas coast today and then move inland over southwestern Louisiana by tonight. An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana. Read More >

Hazardous Weather Conditions

Current conditions at

Harvey Municipal Airport (K5H4)

Lat: 47.79°NLon: 99.93°WElev: 1608ft.

A Few Clouds

66°F

19°C

Humidity 68%
Wind Speed N 12 mph
Barometer 29.49 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 17 Jun 12:35 pm CDT
Extended Forecast for

2 Miles WNW Balfour ND

  • This Afternoon

    This Afternoon: A chance of showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 5pm, then a chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 68. North wind 14 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

    High: 68 °F

    Showers
    Likely

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, with a low around 45. Northwest wind 6 to 16 mph, with gusts as high as 23 mph.

    Low: 45 °F

    Chance
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: A slight chance of showers before 2pm, then a slight chance of showers and thunderstorms after 4pm. Increasing clouds, with a high near 70. Northwest wind 5 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 70 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 48. West wind 6 to 10 mph. Chance of precipitation is 30%.

    Low: 48 °F

    Chance
    Showers

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 72. West wind 10 to 16 mph, with gusts as high as 26 mph.

    High: 72 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 46. Northwest wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 21 mph.

    Low: 46 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 75. Light and variable wind becoming east 5 to 10 mph in the morning. Winds could gust as high as 18 mph.

    High: 75 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 50. East wind 13 to 15 mph, with gusts as high as 23 mph.

    Low: 50 °F

    Partly Cloudy

  • Sunday

    Sunday: A slight chance of showers. Partly sunny, with a high near 71. Southeast wind 11 to 14 mph, with gusts as high as 22 mph.

    High: 71 °F

    Slight Chance
    Showers

Detailed Forecast

This Afternoon
A chance of showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 5pm, then a chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 68. North wind 14 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, with a low around 45. Northwest wind 6 to 16 mph, with gusts as high as 23 mph.
Thursday
A slight chance of showers before 2pm, then a slight chance of showers and thunderstorms after 4pm. Increasing clouds, with a high near 70. Northwest wind 5 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 48. West wind 6 to 10 mph. Chance of precipitation is 30%.
Juneteenth
Mostly sunny, with a high near 72. West wind 10 to 16 mph, with gusts as high as 26 mph.
Friday Night
Partly cloudy, with a low around 46. Northwest wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 21 mph.
Saturday
Mostly sunny, with a high near 75. Light and variable wind becoming east 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Saturday Night
Partly cloudy, with a low around 50. East wind 13 to 15 mph, with gusts as high as 23 mph.
Sunday
A slight chance of showers. Partly sunny, with a high near 71. Southeast wind 11 to 14 mph, with gusts as high as 22 mph.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 50. Southeast wind 9 to 11 mph becoming south after midnight. Winds could gust as high as 18 mph.
Monday
A chance of showers. Partly sunny, with a high near 71. Southwest wind 10 to 15 mph, with gusts as high as 24 mph.
Monday Night
A chance of showers. Partly cloudy, with a low around 49. West wind 8 to 14 mph, with gusts as high as 22 mph.
Tuesday
Mostly sunny, with a high near 74. Northwest wind 8 to 11 mph, with gusts as high as 20 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Balfour ND
 47.97°N 100.59°W
Last Update:
12:36 pm CDT Jun 17, 2026
Forecast Valid:
12pm CDT Jun 17, 2026-6pm CDT Jun 23, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation