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

Big Timber Airport (K6S0)

Lat: 45.80647°NLon: 109.97826°WElev: 4494.0ft.

Clear

50°F

10°C

Humidity 61%
Wind Speed WSW 11 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 16 May 03:15 AM MDT
Extended Forecast for

Harlowton MT

  • Overnight

    Overnight: Mostly cloudy, with a low around 46. West wind around 11 mph.

    Low: 46 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of rain after noon. Partly sunny, with a high near 74. West wind 13 to 18 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 74 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 44. West wind 20 to 25 mph decreasing to 8 to 13 mph after midnight.

    Low: 44 °F

    Decreasing
    Clouds

  • Friday

    Friday: A chance of rain, then showers likely and possibly a thunderstorm after noon. Mostly sunny, with a high near 67. West wind 7 to 17 mph increasing to 23 to 33 mph. Winds could gust as high as 44 mph. Chance of precipitation is 60%.

    High: 67 °F

    Chance Rain
    then Showers
    Likely

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 38. West wind 29 to 33 mph, with gusts as high as 46 mph.

    Low: 38 °F

    Chance
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 65. West wind 22 to 29 mph, with gusts as high as 39 mph.

    High: 65 °F

    Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 38. West wind 12 to 17 mph becoming north 6 to 11 mph after midnight.

    Low: 38 °F

    Slight Chance
    Rain

  • Sunday

    Sunday: A chance of rain, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 58. Northwest wind 8 to 13 mph increasing to 16 to 21 mph in the afternoon. Chance of precipitation is 60%.

    High: 58 °F

    Chance Rain
    then Showers
    Likely

  • Sunday Night

    Sunday Night: A 30 percent chance of rain before midnight. Mostly cloudy, with a low around 34. West northwest wind 10 to 18 mph.

    Low: 34 °F

    Chance Rain
    then Partly
    Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 46. West wind around 11 mph.
Thursday
A 20 percent chance of rain after noon. Partly sunny, with a high near 74. West wind 13 to 18 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 40 mph.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 44. West wind 20 to 25 mph decreasing to 8 to 13 mph after midnight.
Friday
A chance of rain, then showers likely and possibly a thunderstorm after noon. Mostly sunny, with a high near 67. West wind 7 to 17 mph increasing to 23 to 33 mph. Winds could gust as high as 44 mph. Chance of precipitation is 60%.
Friday Night
A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 38. West wind 29 to 33 mph, with gusts as high as 46 mph.
Saturday
Sunny, with a high near 65. West wind 22 to 29 mph, with gusts as high as 39 mph.
Saturday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 38. West wind 12 to 17 mph becoming north 6 to 11 mph after midnight.
Sunday
A chance of rain, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 58. Northwest wind 8 to 13 mph increasing to 16 to 21 mph in the afternoon. Chance of precipitation is 60%.
Sunday Night
A 30 percent chance of rain before midnight. Mostly cloudy, with a low around 34. West northwest wind 10 to 18 mph.
Monday
A slight chance of rain, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 59. West northwest wind 10 to 15 mph. Chance of precipitation is 50%.
Monday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 37. North northwest wind 6 to 14 mph becoming west southwest after midnight.
Tuesday
A 40 percent chance of rain and thunderstorms. Partly sunny, with a high near 61. West northwest wind 7 to 11 mph.
Tuesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 38. North northwest wind 7 to 11 mph becoming east after midnight.
Wednesday
A 50 percent chance of rain and thunderstorms. Partly sunny, with a high near 61. West northwest wind 7 to 15 mph becoming southeast in the afternoon.
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Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Harlowton MT
 46.42°N 109.85°W (Elev. 4199 ft)
Last Update:
1:41 am MDT May 16, 2024
Forecast Valid:
3am MDT May 16, 2024-6pm MDT May 22, 2024
 
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