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

Isaias Continues Moving Inland

Hurricane Isaias has made landfall near Destin, Florida and will continue to move inland overnight. Hurricane conditions are expected through early Saturday within the Hurricane Warning area. A life-threatening storm surge is expected from Dauphin Island, Alabama to Suwannee, Florida where a Storm Surge Warning remains in effect. Heavy rainfall to spread inland into the Southeast on Saturday. Read More >

Current conditions at

HARLEM (HRLM)

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

NA

48°F

9°C

Humidity 58%
Wind Speed W 3 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Last update 10 Oct 02:00 AM MDT
Extended Forecast for

Chinook MT

  • Overnight

    Overnight: Mostly cloudy, with a low around 42. West northwest wind 13 to 15 mph, with gusts as high as 20 mph.

    Low: 42 °F

    Mostly Cloudy

  • Saturday

    Saturday: Rain likely, mainly between 1pm and 5pm. Cloudy, with a temperature falling to around 41 by 5pm. North northwest wind 10 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.

    High: 51 °F⇓

    Slight Chance
    Rain then
    Rain Likely

  • Saturday Night

    Saturday Night: Rain likely before 3am, then rain, possibly mixed with snow. Low around 30. North northwest wind 9 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 30 °F

    Rain Likely
    then
    Rain/Snow

  • Sunday

    Sunday: Rain and snow. High near 40. Northeast wind around 9 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: Snow, possibly mixed with rain. Low around 27. East northeast wind 5 to 8 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Rain/Snow

  • Columbus Day

    Columbus Day: Snow likely, possibly mixed with rain before 3pm, then a chance of rain. Mostly cloudy, with a high near 44. Light and variable wind becoming south southeast around 5 mph in the afternoon. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 44 °F

    Rain/Snow
    Likely then
    Chance
    Rain/Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 24. South southeast wind around 5 mph becoming calm after midnight.

    Low: 24 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 54. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 54 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 42. West northwest wind 13 to 15 mph, with gusts as high as 20 mph.
Saturday
Rain likely, mainly between 1pm and 5pm. Cloudy, with a temperature falling to around 41 by 5pm. North northwest wind 10 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.
Saturday Night
Rain likely before 3am, then rain, possibly mixed with snow. Low around 30. North northwest wind 9 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Sunday
Rain and snow. High near 40. Northeast wind around 9 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Sunday Night
Snow, possibly mixed with rain. Low around 27. East northeast wind 5 to 8 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Columbus Day
Snow likely, possibly mixed with rain before 3pm, then a chance of rain. Mostly cloudy, with a high near 44. Light and variable wind becoming south southeast around 5 mph in the afternoon. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Monday Night
Mostly cloudy, with a low around 24. South southeast wind around 5 mph becoming calm after midnight.
Tuesday
Mostly sunny, with a high near 54. Calm wind becoming west southwest around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 26.
Wednesday
Sunny, with a high near 59.
Wednesday Night
Partly cloudy, with a low around 31.
Thursday
Mostly sunny, with a high near 58.
Thursday Night
Partly cloudy, with a low around 29.
Friday
Sunny, with a high near 63.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Chinook MT
 48.59°N 109.26°W (Elev. 2408 ft)
Last Update:
2:31 am MDT Oct 10, 2026
Forecast Valid:
3am MDT Oct 10, 2026-6pm MDT Oct 16, 2026
 
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Additional Resources

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Chance of Precipitation