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

Hazardous Weather Conditions

Current conditions at

Kilo - Harlowton (K1KM)

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

Overcast

40°F

4°C

Humidity 66%
Wind Speed N 18 MPH
Barometer 29.69 in (1005.42 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 24 Feb 02:55 AM MST
Extended Forecast for

Harlowton MT

High Wind Watch February 25, 02:00am until February 27, 08:00am
Click here for hazard details and duration
High Wind Watch

  • Overnight

    Overnight: Rain and snow likely, mainly after 4am. Cloudy, with a steady temperature around 39. West northwest wind around 18 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 39 °F

    Rain/Snow
    Likely

  • Tuesday

    Tuesday: Rain and snow before 3pm, then a slight chance of rain and snow after 5pm. Steady temperature around 38. Northwest wind 13 to 16 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Snow then
    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain and snow likely, mainly between 11pm and 4am. Mostly cloudy, with a low around 31. West wind 6 to 16 mph increasing to 21 to 31 mph after midnight. Winds could gust as high as 43 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 31 °F

    Rain/Snow
    Likely

  • Wednesday

    Wednesday: A 30 percent chance of snow before 11am. Mostly sunny, with a high near 41. West wind 34 to 39 mph increasing to 40 to 45 mph in the morning. Winds could gust as high as 60 mph. Little or no snow accumulation expected.

    High: 41 °F

    Chance Snow
    then Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 33. West wind 32 to 38 mph, with gusts as high as 55 mph.

    Low: 33 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 49. West wind 40 to 48 mph, with gusts as high as 60 mph.

    High: 49 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 36. West wind 34 to 39 mph, with gusts as high as 55 mph.

    Low: 36 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of snow after 11am, mixing with rain after 2pm. Mostly sunny, with a high near 50. West wind 29 to 33 mph, with gusts as high as 47 mph. Chance of precipitation is 20%.

    High: 50 °F

    Slight Chance
    Snow then
    Slight Chance
    Rain/Snow

  • Friday Night

    Friday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 20. West northwest wind 20 to 25 mph decreasing to 11 to 16 mph after midnight.

    Low: 20 °F

    Chance Snow

Detailed Forecast

Overnight
Rain and snow likely, mainly after 4am. Cloudy, with a steady temperature around 39. West northwest wind around 18 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
Tuesday
Rain and snow before 3pm, then a slight chance of rain and snow after 5pm. Steady temperature around 38. Northwest wind 13 to 16 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Tuesday Night
Rain and snow likely, mainly between 11pm and 4am. Mostly cloudy, with a low around 31. West wind 6 to 16 mph increasing to 21 to 31 mph after midnight. Winds could gust as high as 43 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday
A 30 percent chance of snow before 11am. Mostly sunny, with a high near 41. West wind 34 to 39 mph increasing to 40 to 45 mph in the morning. Winds could gust as high as 60 mph. Little or no snow accumulation expected.
Wednesday Night
Mostly clear, with a low around 33. West wind 32 to 38 mph, with gusts as high as 55 mph.
Thursday
Mostly sunny, with a high near 49. West wind 40 to 48 mph, with gusts as high as 60 mph.
Thursday Night
Partly cloudy, with a low around 36. West wind 34 to 39 mph, with gusts as high as 55 mph.
Friday
A slight chance of snow after 11am, mixing with rain after 2pm. Mostly sunny, with a high near 50. West wind 29 to 33 mph, with gusts as high as 47 mph. Chance of precipitation is 20%.
Friday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 20. West northwest wind 20 to 25 mph decreasing to 11 to 16 mph after midnight.
Saturday
A 40 percent chance of snow, mainly before 11am. Partly sunny, with a high near 34. Northeast wind 10 to 14 mph becoming east southeast in the morning.
Saturday Night
Mostly cloudy, with a low around 15. South wind 5 to 13 mph.
Sunday
Mostly sunny, with a high near 47. West wind 6 to 13 mph.
Sunday Night
Partly cloudy, with a low around 27. West wind 8 to 10 mph.
Monday
Sunny, with a high near 51. West wind 11 to 21 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Harlowton MT
 46.44°N 109.82°W (Elev. 4199 ft)
Last Update:
2:59 am MST Feb 24, 2026
Forecast Valid:
3am MST Feb 24, 2026-6pm MST Mar 2, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation