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

Dangerous Heat in the Southwest; Severe Thunderstorms and Heavy Rain in the Northeast and Mid-Atlantic

Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week. Strong to severe thunderstorms may produce damaging wind, hail, a tornado or two, heavy rain and flash flooding across parts of the Mid-Atlantic and Northeast. Heavy rainfall threat continues across the Gulf Coast. Read More >

Current conditions at

Bozeman, Gallatin Field (KBZN)

Lat: 45.78806°NLon: 111.16083°WElev: 4475.0ft.

haze

79°F

26°C

Humidity 34%
Wind Speed E 13 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 48°F (9°C)
Visibility 4.00 mi
Heat Index79°F (26°C)
Last update 27 Aug 03:20 PM MDT
Extended Forecast for

Amsterdam MT

  • This Afternoon

    This Afternoon: A slight chance of thunderstorms. Partly sunny, with a high near 87. South southwest wind around 8 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.

    High: 87 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A slight chance of thunderstorms before 9pm. Patchy smoke after 5am. Mostly cloudy, with a low around 55. South southeast wind 5 to 8 mph becoming light and variable after midnight. Chance of precipitation is 20%.

    Low: 55 °F

    Slight Chance
    T-storms then
    Patchy Smoke

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms, mainly after 5pm. Patchy smoke between 9am and 10am. Mostly cloudy, with a high near 78. Light and variable wind becoming south 6 to 11 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 78 °F

    Patchy Smoke
    then Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers before 8pm, then a chance of showers after midnight. Mostly cloudy, with a low around 53. South wind 5 to 7 mph, with gusts as high as 18 mph. Chance of precipitation is 50%.

    Low: 53 °F

    Chance
    Showers

  • Saturday

    Saturday: Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 75. Light and variable wind becoming west 5 to 7 mph in the afternoon. Chance of precipitation is 70%.

    High: 75 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Low around 48. South southwest wind 5 to 7 mph. Chance of precipitation is 80%.

    Low: 48 °F

    Showers

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm before noon, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 71. Light west southwest wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 70%.

    High: 71 °F

    Showers
    Likely then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 42. West northwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 22 mph.

    Low: 42 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

Detailed Forecast

This Afternoon
A slight chance of thunderstorms. Partly sunny, with a high near 87. South southwest wind around 8 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Tonight
A slight chance of thunderstorms before 9pm. Patchy smoke after 5am. Mostly cloudy, with a low around 55. South southeast wind 5 to 8 mph becoming light and variable after midnight. Chance of precipitation is 20%.
Friday
A 40 percent chance of showers and thunderstorms, mainly after 5pm. Patchy smoke between 9am and 10am. Mostly cloudy, with a high near 78. Light and variable wind becoming south 6 to 11 mph in the afternoon. Winds could gust as high as 21 mph.
Friday Night
A chance of showers before 8pm, then a chance of showers after midnight. Mostly cloudy, with a low around 53. South wind 5 to 7 mph, with gusts as high as 18 mph. Chance of precipitation is 50%.
Saturday
Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 75. Light and variable wind becoming west 5 to 7 mph in the afternoon. Chance of precipitation is 70%.
Saturday Night
Showers and possibly a thunderstorm. Low around 48. South southwest wind 5 to 7 mph. Chance of precipitation is 80%.
Sunday
Showers likely and possibly a thunderstorm before noon, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 71. Light west southwest wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 70%.
Sunday Night
Mostly clear, with a low around 42. West northwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 22 mph.
Monday
Sunny, with a high near 76.
Monday Night
Mostly clear, with a low around 47.
Tuesday
A slight chance of showers and thunderstorms. Sunny, with a high near 79.
Tuesday Night
A chance of showers. Partly cloudy, with a low around 47.
Wednesday
Mostly sunny, with a high near 77.
Wednesday Night
A slight chance of showers. Partly cloudy, with a low around 47.
Thursday
A slight chance of showers. Mostly sunny, with a high near 74.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Amsterdam MT
 45.75°N 111.34°W (Elev. 4596 ft)
Last Update:
3:17 pm MDT Aug 27, 2026
Forecast Valid:
3pm MDT Aug 27, 2026-6pm MDT Sep 3, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation