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

Kilo - Harlowton (K1KM)

Lat: 46.5°NLon: 109.8°WElev: 4452.0ft.

Mostly Cloudy

46°F

8°C

Humidity 56%
Wind Speed E 11 MPH
Barometer 29.77 in (1008.13 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 29 Mar 09:55 PM MDT
Extended Forecast for

5 Miles NNE Harlowton MT

  • Overnight

    Overnight: Mostly cloudy, with a low around 36. North wind around 10 mph.

    Low: 36 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of rain before noon, then rain and snow likely between noon and 3pm, then snow likely after 3pm. Mostly cloudy, with a high near 48. North northwest wind 9 to 14 mph becoming northwest 19 to 29 mph in the morning. Winds could gust as high as 40 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 48 °F

    Chance
    Showers then
    Rain/Snow
    Likely

  • Monday Night

    Monday Night: A 40 percent chance of snow, mainly before 8pm. Cloudy, then gradually becoming partly cloudy, with a low around 21. Northwest wind 23 to 28 mph becoming north 9 to 14 mph after midnight. Winds could gust as high as 39 mph. New snow accumulation of less than a half inch possible.

    Low: 21 °F

    Chance Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow after noon. Mostly cloudy, with a high near 39. Southeast wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon.

    High: 39 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 26. Southeast wind 13 to 18 mph decreasing to 5 to 10 mph after midnight. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Chance Snow

  • Wednesday

    Wednesday: A slight chance of snow before noon, then a slight chance of rain and snow between noon and 3pm, then a slight chance of rain after 3pm. Partly sunny, with a high near 50. Southeast wind 5 to 11 mph. Chance of precipitation is 20%.

    High: 50 °F

    Slight Chance
    Snow then
    Slight Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of rain before midnight, then a chance of rain and snow. Mostly cloudy, with a low around 32. East southeast wind 8 to 15 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 32 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Thursday

    Thursday: Rain and snow likely before noon, then rain and snow showers. Some thunder is also possible. High near 47. Southeast wind 8 to 13 mph increasing to 16 to 21 mph in the afternoon. Chance of precipitation is 90%.

    High: 47 °F

    Rain/Snow
    Likely then
    Rain/Snow

  • Thursday Night

    Thursday Night: Rain and snow showers, becoming all snow after 9pm. Low around 28. Northwest wind around 26 mph. Chance of precipitation is 80%.

    Low: 28 °F

    Rain/Snow
    then Snow
    Showers
    Likely

Detailed Forecast

Overnight
Mostly cloudy, with a low around 36. North wind around 10 mph.
Monday
A chance of rain before noon, then rain and snow likely between noon and 3pm, then snow likely after 3pm. Mostly cloudy, with a high near 48. North northwest wind 9 to 14 mph becoming northwest 19 to 29 mph in the morning. Winds could gust as high as 40 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Monday Night
A 40 percent chance of snow, mainly before 8pm. Cloudy, then gradually becoming partly cloudy, with a low around 21. Northwest wind 23 to 28 mph becoming north 9 to 14 mph after midnight. Winds could gust as high as 39 mph. New snow accumulation of less than a half inch possible.
Tuesday
A 20 percent chance of snow after noon. Mostly cloudy, with a high near 39. Southeast wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon.
Tuesday Night
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 26. Southeast wind 13 to 18 mph decreasing to 5 to 10 mph after midnight. New snow accumulation of less than a half inch possible.
Wednesday
A slight chance of snow before noon, then a slight chance of rain and snow between noon and 3pm, then a slight chance of rain after 3pm. Partly sunny, with a high near 50. Southeast wind 5 to 11 mph. Chance of precipitation is 20%.
Wednesday Night
A chance of rain before midnight, then a chance of rain and snow. Mostly cloudy, with a low around 32. East southeast wind 8 to 15 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Thursday
Rain and snow likely before noon, then rain and snow showers. Some thunder is also possible. High near 47. Southeast wind 8 to 13 mph increasing to 16 to 21 mph in the afternoon. Chance of precipitation is 90%.
Thursday Night
Rain and snow showers, becoming all snow after 9pm. Low around 28. Northwest wind around 26 mph. Chance of precipitation is 80%.
Friday
Snow showers likely, mainly before noon. Mostly cloudy, with a high near 42. Northwest wind 26 to 30 mph. Chance of precipitation is 60%.
Friday Night
A 20 percent chance of snow showers. Partly cloudy, with a low around 27. North northwest wind 15 to 22 mph becoming west after midnight.
Saturday
Sunny, with a high near 54. West wind 16 to 24 mph.
Saturday Night
Partly cloudy, with a low around 32. West wind 11 to 20 mph.
Sunday
Mostly sunny, with a high near 60. West wind 14 to 22 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Harlowton MT
 46.51°N 109.8°W (Elev. 4426 ft)
Last Update:
12:32 am MDT Mar 30, 2026
Forecast Valid:
1am MDT Mar 30, 2026-6pm MDT Apr 5, 2026
 
Forecast Discussion
 
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Additional Resources

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