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

86°F

30°C

Humidity 25%
Wind Speed NNE 6 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 13 Jul 07:45 PM MDT
Extended Forecast for

15 Miles WSW Melville MT

  • Tonight

    Tonight: Mostly clear, with a low around 54. West wind 7 to 11 mph.

    Low: 54 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 75. West wind around 14 mph.

    High: 75 °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 47. West northwest wind 13 to 18 mph becoming north northeast after midnight.  Chance of precipitation is 60%.

    Low: 47 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Showers likely, then showers and possibly a thunderstorm after noon.  High near 49. East northeast wind 17 to 21 mph.  Chance of precipitation is 90%.

    High: 49 °F

    Showers
    Likely then
    Showers

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm before 3am, then showers likely.  Low around 40. East northeast wind 17 to 21 mph.  Chance of precipitation is 80%.

    Low: 40 °F

    Showers

  • Wednesday

    Wednesday: Showers likely, with thunderstorms also possible after noon.  Mostly cloudy, with a high near 49. Northeast wind 11 to 17 mph.  Chance of precipitation is 60%.

    High: 49 °F

    Showers
    Likely then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers before midnight.  Mostly cloudy, with a low around 38. East wind 8 to 13 mph.

    Low: 38 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 63. South wind 7 to 10 mph.

    High: 63 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 43. East wind 8 to 10 mph becoming west northwest after midnight.

    Low: 43 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 54. West wind 7 to 11 mph.
Monday
Sunny, with a high near 75. West wind around 14 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 47. West northwest wind 13 to 18 mph becoming north northeast after midnight. Chance of precipitation is 60%.
Tuesday
Showers likely, then showers and possibly a thunderstorm after noon. High near 49. East northeast wind 17 to 21 mph. Chance of precipitation is 90%.
Tuesday Night
Showers and possibly a thunderstorm before 3am, then showers likely. Low around 40. East northeast wind 17 to 21 mph. Chance of precipitation is 80%.
Wednesday
Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 49. Northeast wind 11 to 17 mph. Chance of precipitation is 60%.
Wednesday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 38. East wind 8 to 13 mph.
Thursday
Mostly sunny, with a high near 63. South wind 7 to 10 mph.
Thursday Night
Partly cloudy, with a low around 43. East wind 8 to 10 mph becoming west northwest after midnight.
Friday
A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 67. Southwest wind 8 to 11 mph.
Friday Night
Partly cloudy, with a low around 47. West northwest wind 7 to 11 mph becoming southeast after midnight.
Saturday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 69. Southwest wind 8 to 13 mph.
Saturday Night
Partly cloudy, with a low around 47. West wind around 10 mph.
Sunday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 72. West wind 10 to 14 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles WSW Melville MT
 46.05°N 110.25°W (Elev. 7999 ft)
7:57 pm MDT Jul 13, 2025
8pm MDT Jul 13, 2025-6pm MDT Jul 20, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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