Heavy to Excessive Rainfall and Flooding Threats in the Central and Eastern U.S.; Heat and Fire Weather Concerns in the West

Thunderstorms producing excessive rainfall and potential flooding concerns will continue through tonight from the Southern Plains to the East Coast. Areas of greatest concern for flooding are over central Texas and the Mid-Atlantic. Heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue through Monday. Read More >

Current conditions at

Big Timber Airport (K6S0)

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

Clear

88°F

31°C

Humidity 19%
Wind Speed W 13 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 13 Jul 02:15 PM MDT
Extended Forecast for

17 Miles WSW Melville MT

  • This Afternoon

    This Afternoon: Sunny, with a high near 62. West wind around 14 mph.

    High: 62 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 49. West northwest wind 10 to 15 mph.

    Low: 49 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 63. West wind around 16 mph.

    High: 63 °F

    Sunny

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms between midnight and 3am, then a chance of showers after 3am.  Mostly cloudy, with a low around 37. West northwest wind 16 to 24 mph becoming northeast after midnight.  Chance of precipitation is 60%.

    Low: 37 °F

    Showers
    Likely

  • Tuesday

    Tuesday: A chance of showers, then showers and possibly a thunderstorm after noon.  Temperature falling to around 35 by 4pm. East northeast wind 20 to 25 mph.  Chance of precipitation is 90%.

    High: 40 °F

    Chance
    Showers then
    Showers

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm before 3am, then showers likely.  Temperature rising to around 39 by 2am. East northeast wind 21 to 25 mph.  Chance of precipitation is 80%.

    Low: 35 °F

    Showers

  • Wednesday

    Wednesday: Rain and snow showers likely, mainly before noon. Some thunder is also possible.  Mostly cloudy, with a high near 38. Northeast wind 14 to 22 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers before midnight.  Mostly cloudy, with a low around 35. Southeast wind 11 to 16 mph.

    Low: 35 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 51. South southwest wind around 11 mph.

    High: 51 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 62. West wind around 14 mph.
Tonight
Mostly clear, with a low around 49. West northwest wind 10 to 15 mph.
Monday
Sunny, with a high near 63. West wind around 16 mph.
Monday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms between midnight and 3am, then a chance of showers after 3am. Mostly cloudy, with a low around 37. West northwest wind 16 to 24 mph becoming northeast after midnight. Chance of precipitation is 60%.
Tuesday
A chance of showers, then showers and possibly a thunderstorm after noon. Temperature falling to around 35 by 4pm. East northeast wind 20 to 25 mph. Chance of precipitation is 90%.
Tuesday Night
Showers and possibly a thunderstorm before 3am, then showers likely. Temperature rising to around 39 by 2am. East northeast wind 21 to 25 mph. Chance of precipitation is 80%.
Wednesday
Rain and snow showers likely, mainly before noon. Some thunder is also possible. Mostly cloudy, with a high near 38. Northeast wind 14 to 22 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 35. Southeast wind 11 to 16 mph.
Thursday
Sunny, with a high near 51. South southwest wind around 11 mph.
Thursday Night
Partly cloudy, with a low around 40. East wind 11 to 15 mph becoming west northwest after midnight.
Friday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 55. West southwest wind 10 to 13 mph.
Friday Night
Partly cloudy, with a low around 45. West wind 10 to 14 mph becoming east southeast after midnight.
Saturday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 56. West wind 10 to 14 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles WSW Melville MT
 46.02°N 110.28°W (Elev. 10400 ft)
2:02 pm MDT Jul 13, 2025
2pm MDT Jul 13, 2025-6pm MDT Jul 19, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database