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

Excessive Rainfall Possible for the Gulf Coast and Florida; October Heat Wave in California

A slow moving front will be the focus area for heavy to excessive rainfall and a threat for flash/urban flooding across parts of the Gulf Coast into central/northern Florida early this week. Abnormally hot, potentially record-breaking, temperatures will continue for southern California and stretch north toward the Bay Area and Central Valley this week. Read More >

Current conditions at

HARLEM (HRLM)

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

NA

52°F

11°C

Humidity 68%
Wind Speed ESE 4 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 04 Oct 11:00 PM MDT
Extended Forecast for

4 Miles NNE Harlem MT

  • Tonight

    Tonight: Partly cloudy, with a low around 43. East southeast wind 5 to 9 mph becoming light and variable after midnight.

    Low: 43 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 80. Light west wind becoming west northwest 12 to 17 mph in the morning. Winds could gust as high as 29 mph.

    High: 80 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 44. West northwest wind 5 to 9 mph.

    Low: 44 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 73. West wind 5 to 8 mph.

    High: 73 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 43. Northwest wind around 5 mph becoming east after midnight.

    Low: 43 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 70. North northeast wind 5 to 8 mph.

    High: 70 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 41. East northeast wind 5 to 7 mph.

    Low: 41 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 68. East wind 5 to 9 mph.

    High: 68 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 43. East southeast wind 5 to 9 mph becoming light and variable after midnight.
Monday
Sunny, with a high near 80. Light west wind becoming west northwest 12 to 17 mph in the morning. Winds could gust as high as 29 mph.
Monday Night
Partly cloudy, with a low around 44. West northwest wind 5 to 9 mph.
Tuesday
Sunny, with a high near 73. West wind 5 to 8 mph.
Tuesday Night
Partly cloudy, with a low around 43. Northwest wind around 5 mph becoming east after midnight.
Wednesday
Mostly sunny, with a high near 70. North northeast wind 5 to 8 mph.
Wednesday Night
Partly cloudy, with a low around 41. East northeast wind 5 to 7 mph.
Thursday
Mostly sunny, with a high near 68. East wind 5 to 9 mph.
Thursday Night
Partly cloudy, with a low around 42.
Friday
Mostly sunny, with a high near 76.
Friday Night
Partly cloudy, with a low around 44.
Saturday
Partly sunny, with a high near 59.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 34.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Harlem MT
 48.59°N 108.75°W (Elev. 2598 ft)
Last Update:
10:36 pm MDT Oct 4, 2026
Forecast Valid:
11pm MDT Oct 4, 2026-6pm MDT Oct 11, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation