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

HILLSBORO (HBOM8)

Lat: 45.10392°NLon: 108.21972°WElev: 3986.0ft.

NA

58°F

14°C

Humidity 27%
Wind Speed NNE 11 MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility NA
Last update 15 May 02:29 AM MDT
Extended Forecast for

19 Miles WSW Fort Smith MT

  • Overnight

    Overnight: Mostly clear, with a steady temperature around 47. Northwest wind around 8 mph.

    Low: 47 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 62. North northwest wind 7 to 14 mph.

    High: 62 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 42. North northwest wind 8 to 13 mph becoming light in the evening.

    Low: 42 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 64. Light and variable wind becoming south 5 to 8 mph in the morning.

    High: 64 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A chance of rain and snow showers before midnight, then a chance of rain showers between midnight and 3am, then a chance of rain and snow showers after 3am. Cloudy, with a low around 37. South southwest wind 9 to 14 mph becoming north 17 to 22 mph in the evening. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 37 °F

    Chance
    Rain/Snow

  • Sunday

    Sunday: Rain likely, possibly mixed with snow showers, mainly after noon. Mostly cloudy, with a high near 44. North northwest wind 17 to 20 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 44 °F

    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: Rain and snow showers likely before 9pm, then snow showers. Low around 29. North wind 25 to 31 mph, with gusts as high as 46 mph. Chance of precipitation is 90%. New snow accumulation of around 2 inches.

    Low: 29 °F

    Rain/Snow
    Likely then
    Snow Showers

  • Monday

    Monday: Snow showers. Steady temperature around 31. North wind 27 to 32 mph decreasing to 16 to 21 mph in the afternoon. Winds could gust as high as 49 mph. Chance of precipitation is 90%.

    High: 31 °F

    Snow Showers

  • Monday Night

    Monday Night: A 50 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 27. North wind 11 to 16 mph becoming north northwest 5 to 10 mph after midnight.

    Low: 27 °F

    Chance Snow
    Showers then
    Slight Chance
    Snow Showers

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 47. Northwest wind around 8 mph.
Friday
Mostly sunny, with a high near 62. North northwest wind 7 to 14 mph.
Friday Night
Partly cloudy, with a low around 42. North northwest wind 8 to 13 mph becoming light in the evening.
Saturday
Mostly cloudy, with a high near 64. Light and variable wind becoming south 5 to 8 mph in the morning.
Saturday Night
A chance of rain and snow showers before midnight, then a chance of rain showers between midnight and 3am, then a chance of rain and snow showers after 3am. Cloudy, with a low around 37. South southwest wind 9 to 14 mph becoming north 17 to 22 mph in the evening. Chance of precipitation is 50%. Little or no snow accumulation expected.
Sunday
Rain likely, possibly mixed with snow showers, mainly after noon. Mostly cloudy, with a high near 44. North northwest wind 17 to 20 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Sunday Night
Rain and snow showers likely before 9pm, then snow showers. Low around 29. North wind 25 to 31 mph, with gusts as high as 46 mph. Chance of precipitation is 90%. New snow accumulation of around 2 inches.
Monday
Snow showers. Steady temperature around 31. North wind 27 to 32 mph decreasing to 16 to 21 mph in the afternoon. Winds could gust as high as 49 mph. Chance of precipitation is 90%.
Monday Night
A 50 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 27. North wind 11 to 16 mph becoming north northwest 5 to 10 mph after midnight.
Tuesday
A 20 percent chance of snow showers before noon. Mostly sunny, with a high near 47. South southwest wind around 6 mph.
Tuesday Night
Mostly cloudy, with a low around 33. West wind 5 to 8 mph becoming south southwest after midnight.
Wednesday
Mostly sunny, with a high near 57. West wind 6 to 8 mph.
Wednesday Night
Partly cloudy, with a low around 41. North wind 6 to 9 mph becoming south southwest after midnight.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 63. South southwest wind 6 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
19 Miles WSW Fort Smith MT
 45.17°N 108.28°W (Elev. 5676 ft)
Last Update:
1:13 am MDT May 15, 2026
Forecast Valid:
3am MDT May 15, 2026-6pm MDT May 21, 2026
 
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Additional Resources

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