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

Heavy Rainfall Continues in Hawaii; Severe Thunderstorms and Heavy Rainfall in the Plains and Southern Appalachians

Areas of gusty winds, heavy rain leading to flash flooding, and high surf continue across portions of Hawaii as Tropical Storm Lala continues to move away from the islands. Severe thunderstorms and heavy rainfall will shift into the southern Appalachians today. Strong to severe thunderstorms may produce large hail, scattered wind gusts, and heavy rain today across the northern and central Plains. Read More >

Hazardous Weather Conditions

Current conditions at

Harvey Municipal Airport (K5H4)

Lat: 47.79°NLon: 99.93°WElev: 1608ft.

A Few Clouds

68°F

20°C

Humidity 88%
Wind Speed W 10 mph
Barometer 30.03 in
Dewpoint 64°F (18°C)
Visibility 9.00 mi
Last update 17 Aug 9:35 am CDT
Extended Forecast for

2 Miles WNW Balfour ND

  • Today

    Today: A 20 percent chance of showers and thunderstorms before 10am. Increasing clouds, with a high near 79. Northwest wind 8 to 13 mph, with gusts as high as 20 mph.

    High: 79 °F

    Slight Chance
    T-storms then
    Mostly Sunny

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly after 4am. Mostly cloudy, then gradually becoming mostly clear, with a low around 51. Northwest wind 8 to 13 mph becoming light after midnight. Winds could gust as high as 21 mph.

    Low: 51 °F

    Mostly Cloudy
    then Chance
    Showers

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms, mainly before 7am. Mostly sunny, with a high near 75. Northwest wind 5 to 9 mph.

    High: 75 °F

    Chance
    Showers then
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 49. North wind 5 to 7 mph becoming light and variable.

    Low: 49 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 81. South wind 5 to 7 mph.

    High: 81 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 56. East wind 6 to 10 mph becoming south after midnight.

    Low: 56 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 85. Southwest wind 9 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph.

    High: 85 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 55. Northwest wind 7 to 15 mph, with gusts as high as 23 mph.

    Low: 55 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 80. Northwest wind 7 to 16 mph, with gusts as high as 26 mph.

    High: 80 °F

    Sunny

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms before 10am. Increasing clouds, with a high near 79. Northwest wind 8 to 13 mph, with gusts as high as 20 mph.
Tonight
A 30 percent chance of showers and thunderstorms, mainly after 4am. Mostly cloudy, then gradually becoming mostly clear, with a low around 51. Northwest wind 8 to 13 mph becoming light after midnight. Winds could gust as high as 21 mph.
Tuesday
A 30 percent chance of showers and thunderstorms, mainly before 7am. Mostly sunny, with a high near 75. Northwest wind 5 to 9 mph.
Tuesday Night
Mostly clear, with a low around 49. North wind 5 to 7 mph becoming light and variable.
Wednesday
Sunny, with a high near 81. South wind 5 to 7 mph.
Wednesday Night
Mostly clear, with a low around 56. East wind 6 to 10 mph becoming south after midnight.
Thursday
Sunny, with a high near 85. Southwest wind 9 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph.
Thursday Night
Partly cloudy, with a low around 55. Northwest wind 7 to 15 mph, with gusts as high as 23 mph.
Friday
Sunny, with a high near 80. Northwest wind 7 to 16 mph, with gusts as high as 26 mph.
Friday Night
Mostly clear, with a low around 50. North wind 10 to 15 mph becoming light after midnight. Winds could gust as high as 23 mph.
Saturday
Mostly sunny, with a high near 80. Light and variable wind becoming north 5 to 8 mph in the morning.
Saturday Night
Partly cloudy, with a low around 55. Northeast wind 11 to 13 mph becoming southeast after midnight. Winds could gust as high as 21 mph.
Sunday
A chance of showers. Mostly sunny, with a high near 82. South wind 13 to 18 mph, with gusts as high as 29 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Balfour ND
 47.97°N 100.59°W
Last Update:
8:41 am CDT Aug 17, 2026
Forecast Valid:
9am CDT Aug 17, 2026-6pm CDT Aug 23, 2026
 
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