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

Watching Hurricane Erin; Heavy Rainfall Threat for Upper Midwest; Heatrisk for Mississippi Valley

Hurricane Erin continues to track westward with its outer bands bringing heavy rainfall and gusty winds for Puerto Rico and US Virgin Islands. Life-threatening surf and rip currents are occurring and will spread across the Atlantic coasts this week. Meanwhile, heavy rainfall and possible flooding are in the forecast for upper Midwest through Monday. Heatrisk continues for the Mississippi Valley. Read More >

Current conditions at

HARLEM (HRLM)

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

NA

60°F

16°C

Humidity 83%
Wind Speed E 2 MPH
Barometer NA
Dewpoint 55°F (13°C)
Visibility NA
Last update 18 Aug 01:00 AM MDT
Extended Forecast for

Fort Belknap MT

  • Overnight

    Overnight: Partly cloudy, with a low around 57. Light south wind.

    Low: 57 °F

    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after 5pm. Sunny, with a high near 88. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 88 °F

    Sunny then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: Mostly clear, with a low around 59. South southwest wind 5 to 7 mph becoming light and variable after midnight.

    Low: 59 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 95. East southeast wind 5 to 7 mph.

    High: 95 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 61. South southeast wind around 7 mph becoming northeast after midnight.

    Low: 61 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 94. Northwest wind 6 to 10 mph, with gusts as high as 18 mph.

    High: 94 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 58. West wind 8 to 10 mph. Chance of precipitation is 20%.

    Low: 58 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Thursday

    Thursday: Sunny, with a high near 80. North northwest wind around 10 mph, with gusts as high as 18 mph.

    High: 80 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 57. Light south wind.
Monday
A 20 percent chance of showers and thunderstorms after 5pm. Sunny, with a high near 88. Calm wind becoming south 5 to 7 mph in the afternoon.
Monday Night
Mostly clear, with a low around 59. South southwest wind 5 to 7 mph becoming light and variable after midnight.
Tuesday
Sunny, with a high near 95. East southeast wind 5 to 7 mph.
Tuesday Night
Partly cloudy, with a low around 61. South southeast wind around 7 mph becoming northeast after midnight.
Wednesday
Sunny, with a high near 94. Northwest wind 6 to 10 mph, with gusts as high as 18 mph.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 58. West wind 8 to 10 mph. Chance of precipitation is 20%.
Thursday
Sunny, with a high near 80. North northwest wind around 10 mph, with gusts as high as 18 mph.
Thursday Night
Mostly clear, with a low around 51.
Friday
Sunny, with a high near 77.
Friday Night
Mostly clear, with a low around 47.
Saturday
Sunny, with a high near 78.
Saturday Night
Mostly clear, with a low around 50.
Sunday
Sunny, with a high near 79.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Fort Belknap MT
 48.48°N 108.77°W (Elev. 2385 ft)
Last Update:
8:43 pm MDT Aug 17, 2025
Forecast Valid:
1am MDT Aug 18, 2025-6pm MDT Aug 24, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation