Heavy Rainfall for the Mid-Atlantic; Heat and Wildfire Concerns for the West

Slow moving showers and thunderstorms may result in flash flooding for portions of the mid-Atlantic region today into tonight. Meanwhile, excessive heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue for the interior Northwest with dry and breezy conditions. Watching the tropics across the Southeast. Read More >

Current conditions at

HARKNESS (HRKM8)

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

NA

80°F

27°C

Humidity 16%
Wind Speed WNW 14 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Heat Index78°F (26°C)
Last update 14 Jul 03:05 PM MDT
Extended Forecast for

13 Miles WSW Lima MT

  • This Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms after 4pm.  Mostly sunny, with a high near 81. West wind 10 to 13 mph, with gusts as high as 18 mph.

    High: 81 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers before 7pm.  Partly cloudy, with a low around 50. West wind 8 to 13 mph becoming light and variable  after midnight. Winds could gust as high as 18 mph.

    Low: 50 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Tuesday

    Tuesday: A chance of showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 5pm, then a chance of showers and thunderstorms after 5pm.  Increasing clouds, with a high near 77. Light and variable wind becoming northwest 12 to 17 mph in the morning. Winds could gust as high as 25 mph.  Chance of precipitation is 70%.

    High: 77 °F

    Sunny then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight.  Mostly cloudy, with a low around 44. North wind 10 to 17 mph, with gusts as high as 25 mph.  Chance of precipitation is 40%.

    Low: 44 °F

    Chance
    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: Patchy fog before 8am.  Otherwise, mostly sunny, with a high near 73. North wind 6 to 9 mph.

    High: 73 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 46. Northwest wind 5 to 10 mph becoming light north northwest  after midnight.

    Low: 46 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 81. Light southwest wind becoming west 11 to 16 mph in the afternoon. Winds could gust as high as 24 mph.

    High: 81 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 49. West wind 11 to 16 mph becoming light northwest  after midnight. Winds could gust as high as 23 mph.

    Low: 49 °F

    Mostly Clear

  • Friday

    Friday: A slight chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 79.

    High: 79 °F

    Sunny then
    Slight Chance
    T-storms

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 81. West wind 10 to 13 mph, with gusts as high as 18 mph.
Tonight
A 20 percent chance of showers before 7pm. Partly cloudy, with a low around 50. West wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.
Tuesday
A chance of showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 5pm, then a chance of showers and thunderstorms after 5pm. Increasing clouds, with a high near 77. Light and variable wind becoming northwest 12 to 17 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 70%.
Tuesday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 44. North wind 10 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Wednesday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 73. North wind 6 to 9 mph.
Wednesday Night
Mostly clear, with a low around 46. Northwest wind 5 to 10 mph becoming light north northwest after midnight.
Thursday
Sunny, with a high near 81. Light southwest wind becoming west 11 to 16 mph in the afternoon. Winds could gust as high as 24 mph.
Thursday Night
Mostly clear, with a low around 49. West wind 11 to 16 mph becoming light northwest after midnight. Winds could gust as high as 23 mph.
Friday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 79.
Friday Night
Mostly clear, with a low around 49.
Saturday
Sunny, with a high near 80.
Saturday Night
Mostly clear, with a low around 50.
Sunday
Mostly sunny, with a high near 79.
Sunday Night
Partly cloudy, with a low around 48.
Monday
Mostly sunny, with a high near 76.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles WSW Lima MT
 44.56°N 112.83°W (Elev. 7398 ft)
2:23 pm MDT Jul 14, 2025
3pm MDT Jul 14, 2025-6pm MDT Jul 21, 2025
 
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Additional Resources

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