Erin Strengthens to a Hurricane; Heavy Rainfall Possible in Puerto Rico and the Virgin Islands, the Upper Midwest, South Texas

Hurricane Erin may bring isolated flash and urban flooding, landslides or mudslides, and possible tropical storm conditions to Puerto Rico and the U.S. Virgin Islands this weekend. Scattered thunderstorms and heavy rainfall may bring areas of flooding this weekend over the Upper Midwest. A tropical disturbance will bring locally heavy rain and mainly urban flash flooding to far southern Texas. Read More >

Current conditions at

HARLEM (HRLM)

Lat: 48.54333°NLon: 108.83472°WElev: 2358.0ft.

NA

55°F

13°C

Humidity 93%
Wind Speed ESE 2 MPH
Barometer NA
Dewpoint 53°F (12°C)
Visibility NA
Last update 16 Aug 04:00 AM MDT
Extended Forecast for

8 Miles NNE Chinook MT

  • Today

    Today: Sunny, with a high near 86. Light and variable wind becoming west southwest 5 to 7 mph in the morning.

    High: 86 °F

    Sunny

  • Tonight

    Tonight: A chance of showers and thunderstorms before 1am, then a slight chance of showers between 1am and 2am.  Increasing clouds, with a low around 58. Southeast wind around 6 mph becoming northwest in the evening.  Chance of precipitation is 30%.

    Low: 58 °F

    Chance
    Showers then
    Slight Chance
    T-storms

  • Sunday

    Sunday: Mostly sunny, with a high near 82. West wind 6 to 8 mph.

    High: 82 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 57. West northwest wind around 6 mph becoming southeast after midnight.

    Low: 57 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 85. East wind 5 to 7 mph becoming south in the afternoon.

    High: 85 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 59. South southwest wind around 7 mph becoming east southeast in the evening.

    Low: 59 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 90. Southeast wind 5 to 8 mph.

    High: 90 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 60. East wind around 8 mph.

    Low: 60 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 86. Light and variable wind becoming west southwest 5 to 7 mph in the morning.
Tonight
A chance of showers and thunderstorms before 1am, then a slight chance of showers between 1am and 2am. Increasing clouds, with a low around 58. Southeast wind around 6 mph becoming northwest in the evening. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 82. West wind 6 to 8 mph.
Sunday Night
Partly cloudy, with a low around 57. West northwest wind around 6 mph becoming southeast after midnight.
Monday
Sunny, with a high near 85. East wind 5 to 7 mph becoming south in the afternoon.
Monday Night
Mostly clear, with a low around 59. South southwest wind around 7 mph becoming east southeast in the evening.
Tuesday
Sunny, with a high near 90. Southeast wind 5 to 8 mph.
Tuesday Night
Partly cloudy, with a low around 60. East wind around 8 mph.
Wednesday
Sunny, with a high near 87.
Wednesday Night
Mostly clear, with a low around 56.
Thursday
Sunny, with a high near 76.
Thursday Night
A slight chance of showers. Mostly clear, with a low around 50.
Friday
Mostly sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NNE Chinook MT
 48.71°N 109.15°W (Elev. 2687 ft)
2:21 am MDT Aug 16, 2025
4am MDT Aug 16, 2025-6pm MDT Aug 22, 2025
 
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Additional Resources

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Hourly Weather Forecast

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