Lala Impacting Hawaii; Severe Thunderstorm and Flash Flooding Risks; Excessive Heat

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 thunderstorm, heavy rainfall, and flash flooding threats continue from the Midwest to the Mid-Atlantic and across the central High Plains. Record heat continues for areas of the central/southern Plain into the Southeast Read More >

Hazardous Weather Conditions

Current conditions at

Harvey Municipal Airport (K5H4)

Lat: 47.79°NLon: 99.93°WElev: 1608ft.

Fair

61°F

16°C

Humidity 100%
Wind Speed SW 12 mph
Barometer 30.03 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 17 Aug 4:35 am CDT
Extended Forecast for

2 Miles WNW Balfour ND

  • Overnight

    Overnight: A 20 percent chance of showers.  Mostly cloudy, with a steady temperature around 61. Southwest wind around 10 mph.

    Low: 61 °F

    Slight Chance
    Showers

  • Monday

    Monday: A 20 percent chance of showers before 10am.  Mostly cloudy, then gradually becoming sunny, with a high near 79. West wind 8 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph.

    High: 79 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of showers and thunderstorms, mainly after 4am.  Partly cloudy, with a low around 51. North wind 8 to 13 mph becoming light  after midnight. Winds could gust as high as 21 mph.

    Low: 51 °F

    Partly Cloudy
    then Chance
    Showers

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms, mainly before 7am.  Mostly cloudy through mid morning, then gradual clearing, with a high near 75. Light north wind increasing to 5 to 9 mph in the morning.

    High: 75 °F

    Chance
    Showers then
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 49. North wind 5 to 8 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

Detailed Forecast

Overnight
A 20 percent chance of showers. Mostly cloudy, with a steady temperature around 61. Southwest wind around 10 mph.
Monday
A 20 percent chance of showers before 10am. Mostly cloudy, then gradually becoming sunny, with a high near 79. West wind 8 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph.
Monday Night
A 30 percent chance of showers and thunderstorms, mainly after 4am. Partly cloudy, with a low around 51. North 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 cloudy through mid morning, then gradual clearing, with a high near 75. Light north wind increasing to 5 to 9 mph in the morning.
Tuesday Night
Mostly clear, with a low around 49. North wind 5 to 8 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.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Balfour ND
 47.97°N 100.59°W
4:36 am CDT Aug 17, 2026
4am CDT Aug 17, 2026-6pm CDT Aug 23, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database