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 >

Current conditions at

HARKNESS (HRKM8)

Lat: 44.465°NLon: 112.95194°WElev: 8400.0ft.

NA

47°F

8°C

Humidity 76%
Wind Speed SSW 3 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 17 Aug 04:05 AM MDT
Extended Forecast for

23 Miles SW Lima MT

  • Today

    Today: A 50 percent chance of showers and thunderstorms after noon.  Mostly cloudy, with a high near 67. South southwest wind 7 to 10 mph, with gusts as high as 22 mph.

    High: 67 °F

    Partly Sunny
    then Chance
    T-storms

  • Tonight

    Tonight: A chance of showers before midnight, then a slight chance of showers after 5am.  Mostly cloudy, with a low around 48. West wind 6 to 9 mph.  Chance of precipitation is 30%.

    Low: 48 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 66. Light west wind becoming west southwest 8 to 13 mph in the morning. Winds could gust as high as 26 mph.

    High: 66 °F

    Partly Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before midnight.  Partly cloudy, with a low around 44. West wind 5 to 9 mph becoming north northwest after midnight. Winds could gust as high as 23 mph.

    Low: 44 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 69. Light west wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 26 mph.

    High: 69 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 48. West wind 5 to 9 mph becoming light northwest. Winds could gust as high as 21 mph.

    Low: 48 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 73. Light and variable wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 23 mph.

    High: 73 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 52. West southwest wind 6 to 9 mph, with gusts as high as 21 mph.

    Low: 52 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

Detailed Forecast

Today
A 50 percent chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 67. South southwest wind 7 to 10 mph, with gusts as high as 22 mph.
Tonight
A chance of showers before midnight, then a slight chance of showers after 5am. Mostly cloudy, with a low around 48. West wind 6 to 9 mph. Chance of precipitation is 30%.
Tuesday
A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 66. Light west wind becoming west southwest 8 to 13 mph in the morning. Winds could gust as high as 26 mph.
Tuesday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 44. West wind 5 to 9 mph becoming north northwest after midnight. Winds could gust as high as 23 mph.
Wednesday
Sunny, with a high near 69. Light west wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 26 mph.
Wednesday Night
Partly cloudy, with a low around 48. West wind 5 to 9 mph becoming light northwest. Winds could gust as high as 21 mph.
Thursday
Sunny, with a high near 73. Light and variable wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 23 mph.
Thursday Night
Partly cloudy, with a low around 52. West southwest wind 6 to 9 mph, with gusts as high as 21 mph.
Friday
Mostly sunny, with a high near 75.
Friday Night
A chance of showers. Mostly cloudy, with a low around 53.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 70.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 49.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 67.
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ABOUT THIS FORECAST

 
Point Forecast:
23 Miles SW Lima MT
 44.4°N 112.93°W (Elev. 8773 ft)
4:21 am MDT Aug 17, 2026
5am MDT Aug 17, 2026-6pm MDT 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