Dangerous Heat in the Southwest; Severe Thunderstorms and Heavy Rain in the Northeast and Mid-Atlantic

Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week. Strong to severe thunderstorms may produce damaging wind, hail, a tornado or two, heavy rain and flash flooding across parts of the Mid-Atlantic and Northeast. Heavy rainfall threat continues across the Gulf Coast. Read More >

Current conditions at

HARLEM (HRLM)

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

NA

90°F

32°C

Humidity 25%
Wind Speed ESE 8 MPH
Barometer NA
Dewpoint 50°F (10°C)
Visibility NA
Heat Index87°F (31°C)
Last update 27 Aug 01:00 PM MDT
Extended Forecast for

4 Miles NNE Harlem MT

  • This Afternoon

    This Afternoon: A 20 percent chance of showers after 5pm.  Mostly sunny early, then becoming cloudy, with a high near 95. Southeast wind around 14 mph, with gusts as high as 23 mph.

    High: 95 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: A 40 percent chance of showers, mainly before midnight.  Cloudy, then gradual clearing toward daybreak, with a low around 59. East southeast wind 5 to 13 mph becoming west northwest after midnight. Winds could gust as high as 21 mph.

    Low: 59 °F

    Chance
    Showers

  • Friday

    Friday: Increasing clouds, with a high near 89. West northwest wind 8 to 10 mph becoming south southwest in the afternoon.

    High: 89 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: A slight chance of showers between 7pm and 8pm.  Mostly cloudy, with a low around 57. South wind 5 to 7 mph becoming north northwest after midnight.  Chance of precipitation is 20%.

    Low: 57 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 83. Northwest wind 5 to 8 mph.

    High: 83 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Showers likely, mainly after midnight.  Mostly cloudy, with a low around 52. Southwest wind 7 to 9 mph becoming north after midnight.  Chance of precipitation is 60%.

    Low: 52 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm before 9am, then showers likely between 9am and noon, then a chance of showers and thunderstorms after noon.  Mostly cloudy, with a high near 72. West wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 33 mph.  Chance of precipitation is 60%.

    High: 72 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A chance of showers, mainly before midnight.  Mostly cloudy, with a low around 46. West wind 13 to 21 mph, with gusts as high as 33 mph.

    Low: 46 °F

    Chance
    Showers

  • Monday

    Monday: Sunny, with a high near 77. Breezy.

    High: 77 °F

    Mostly Sunny
    then Sunny
    and Breezy

Detailed Forecast

This Afternoon
A 20 percent chance of showers after 5pm. Mostly sunny early, then becoming cloudy, with a high near 95. Southeast wind around 14 mph, with gusts as high as 23 mph.
Tonight
A 40 percent chance of showers, mainly before midnight. Cloudy, then gradual clearing toward daybreak, with a low around 59. East southeast wind 5 to 13 mph becoming west northwest after midnight. Winds could gust as high as 21 mph.
Friday
Increasing clouds, with a high near 89. West northwest wind 8 to 10 mph becoming south southwest in the afternoon.
Friday Night
A slight chance of showers between 7pm and 8pm. Mostly cloudy, with a low around 57. South wind 5 to 7 mph becoming north northwest after midnight. Chance of precipitation is 20%.
Saturday
Partly sunny, with a high near 83. Northwest wind 5 to 8 mph.
Saturday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 52. Southwest wind 7 to 9 mph becoming north after midnight. Chance of precipitation is 60%.
Sunday
Showers likely and possibly a thunderstorm before 9am, then showers likely between 9am and noon, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 72. West wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 60%.
Sunday Night
A chance of showers, mainly before midnight. Mostly cloudy, with a low around 46. West wind 13 to 21 mph, with gusts as high as 33 mph.
Monday
Sunny, with a high near 77. Breezy.
Monday Night
Mostly clear, with a low around 48.
Tuesday
Sunny, with a high near 84.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 52.
Wednesday
Mostly sunny, with a high near 82.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Harlem MT
 48.59°N 108.75°W (Elev. 2598 ft)
12:31 pm MDT Aug 27, 2026
2pm MDT Aug 27, 2026-6pm MDT Sep 2, 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