Heavy Rainfall Continues in Hawaii; Severe Thunderstorms and Heavy Rainfall in the Plains and Southern Appalachians

Areas of gusty winds, heavy rain leading to flash flooding, and high surf continue across portions of Hawaii as Tropical Storm Lala continues to move away from the islands. Severe thunderstorms and heavy rainfall will shift into the southern Appalachians today. Strong to severe thunderstorms may produce large hail, scattered wind gusts, and heavy rain today across the northern and central Plains. Read More >

Current conditions at

HARLEM (HRLM)

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

NA

79°F

26°C

Humidity 42%
Wind Speed ESE 4 MPH
Barometer NA
Dewpoint 54°F (12°C)
Visibility NA
Heat Index79°F (26°C)
Last update 17 Aug 12:00 PM MDT
Extended Forecast for

Fort Belknap MT

  • This Afternoon

    This Afternoon: A 30 percent chance of showers and thunderstorms, mainly between 2pm and 4pm.  Partly sunny, with a high near 81. East northeast wind 5 to 7 mph becoming north.

    High: 81 °F

    Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 3am.  Patchy smoke before 9pm. Patchy fog after 3am.  Otherwise, partly cloudy, with a low around 50. North wind 5 to 7 mph becoming calm  in the evening.

    Low: 50 °F

    Slight Chance
    T-storms and
    Patchy Fog

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 3pm.  Patchy smoke after 4pm. Patchy fog before 9am.  Otherwise, mostly sunny, with a high near 83. Calm wind becoming south around 6 mph in the afternoon.

    High: 83 °F

    Patchy Fog
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms, mainly before 7pm.  Patchy smoke. Partly cloudy, with a low around 52. Southeast wind 3 to 5 mph.

    Low: 52 °F

    Chance
    T-storms then
    Patchy Smoke

  • Wednesday

    Wednesday: Patchy smoke before 7am. Sunny, with a high near 88. Light west wind becoming west northwest 8 to 13 mph in the morning. Winds could gust as high as 22 mph.

    High: 88 °F

    Patchy Smoke
    then Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 55. West northwest wind 6 to 11 mph becoming light and variable  after midnight. Winds could gust as high as 18 mph.

    Low: 55 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 87. Light and variable wind becoming north 5 to 8 mph in the morning.

    High: 87 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 53. North wind 6 to 11 mph becoming light and variable  after midnight.

    Low: 53 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms, mainly between 2pm and 4pm. Partly sunny, with a high near 81. East northeast wind 5 to 7 mph becoming north.
Tonight
A 20 percent chance of showers and thunderstorms before 3am. Patchy smoke before 9pm. Patchy fog after 3am. Otherwise, partly cloudy, with a low around 50. North wind 5 to 7 mph becoming calm in the evening.
Tuesday
A 20 percent chance of showers and thunderstorms after 3pm. Patchy smoke after 4pm. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 83. Calm wind becoming south around 6 mph in the afternoon.
Tuesday Night
A 30 percent chance of showers and thunderstorms, mainly before 7pm. Patchy smoke. Partly cloudy, with a low around 52. Southeast wind 3 to 5 mph.
Wednesday
Patchy smoke before 7am. Sunny, with a high near 88. Light west wind becoming west northwest 8 to 13 mph in the morning. Winds could gust as high as 22 mph.
Wednesday Night
Partly cloudy, with a low around 55. West northwest wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.
Thursday
Sunny, with a high near 87. Light and variable wind becoming north 5 to 8 mph in the morning.
Thursday Night
Mostly clear, with a low around 53. North wind 6 to 11 mph becoming light and variable after midnight.
Friday
Sunny, with a high near 86.
Friday Night
Partly cloudy, with a low around 57.
Saturday
Partly sunny, with a high near 88. Breezy.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 58. Breezy.
Sunday
A slight chance of showers. Mostly sunny, with a high near 86.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Fort Belknap MT
 48.48°N 108.77°W (Elev. 2385 ft)
12:32 pm MDT Aug 17, 2026
12pm MDT Aug 17, 2026-6pm MDT Aug 23, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database