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

Flooding Threat Along the Gulf Coast, Southern Rockies and High Plains; Cooler Weather in the Central and Eastern U.S.

Strong thunderstorms may bring excessive rainfall and flooding over parts of the northern Gulf Coast today and over parts of the southern Rockies into the High Plains today through the weekend. A refreshingly cool and dry air mass will continue to produce below average temperatures across the central and eastern U.S. through the weekend. Read More >

Current conditions at

Big Timber Airport (K6S0)

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

Partly Cloudy

77°F

25°C

Humidity 29%
Wind Speed W 17 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 29 Aug 05:35 PM MDT
Extended Forecast for

15 Miles WNW Melville MT

  • Tonight

    Tonight: A chance of showers and thunderstorms before midnight, then a slight chance of showers between midnight and 3am. Mostly cloudy, with a low around 46. North wind 5 to 9 mph becoming west after midnight. Chance of precipitation is 40%.

    Low: 46 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Saturday

    Saturday: A chance of rain between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 73. Northwest wind 7 to 13 mph. Chance of precipitation is 20%.

    High: 73 °F

    Mostly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 47. Northwest wind 5 to 10 mph becoming west southwest in the evening.

    Low: 47 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 78. West southwest wind 7 to 10 mph.

    High: 78 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 49. North northwest wind 6 to 9 mph becoming east northeast in the evening.

    Low: 49 °F

    Mostly Clear

  • Labor Day

    Labor Day: Sunny, with a high near 79. West southwest wind 5 to 9 mph becoming east northeast in the afternoon.

    High: 79 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 50. East northeast wind 6 to 9 mph becoming southwest after midnight.

    Low: 50 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 76. West southwest wind 6 to 11 mph becoming northeast in the afternoon.

    High: 76 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 48. Northeast wind 6 to 13 mph becoming south southwest after midnight.

    Low: 48 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of showers and thunderstorms before midnight, then a slight chance of showers between midnight and 3am. Mostly cloudy, with a low around 46. North wind 5 to 9 mph becoming west after midnight. Chance of precipitation is 40%.
Saturday
A chance of rain between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 73. Northwest wind 7 to 13 mph. Chance of precipitation is 20%.
Saturday Night
Mostly clear, with a low around 47. Northwest wind 5 to 10 mph becoming west southwest in the evening.
Sunday
Sunny, with a high near 78. West southwest wind 7 to 10 mph.
Sunday Night
Mostly clear, with a low around 49. North northwest wind 6 to 9 mph becoming east northeast in the evening.
Labor Day
Sunny, with a high near 79. West southwest wind 5 to 9 mph becoming east northeast in the afternoon.
Monday Night
Mostly clear, with a low around 50. East northeast wind 6 to 9 mph becoming southwest after midnight.
Tuesday
Sunny, with a high near 76. West southwest wind 6 to 11 mph becoming northeast in the afternoon.
Tuesday Night
Partly cloudy, with a low around 48. Northeast wind 6 to 13 mph becoming south southwest after midnight.
Wednesday
Mostly sunny, with a high near 73. Southwest wind 6 to 10 mph becoming north in the afternoon.
Wednesday Night
Mostly clear, with a low around 47. North northeast wind 6 to 10 mph becoming southwest after midnight.
Thursday
Mostly sunny, with a high near 75. West wind 6 to 10 mph becoming north northwest in the afternoon.
Thursday Night
Partly cloudy, with a low around 46. North northeast wind 6 to 10 mph becoming south after midnight.
Friday
Mostly sunny, with a high near 77. Southwest wind 6 to 10 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles WNW Melville MT
 46.22°N 110.22°W (Elev. 6112 ft)
Last Update:
5:08 pm MDT Aug 29, 2025
Forecast Valid:
6pm MDT Aug 29, 2025-6pm MDT Sep 5, 2025
 
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