Severe Weather Threats Across the Plains; Dangerous Heat and Wildfire Concerns for the West; Watching the Tropics

Severe thunderstorms are expected across the Central Plains accompanied by damaging wind gusts and large hail. In addition, heavy rainfall may lead to instances of flash flooding from the Plains and mid-Atlantic regions. The heavy rainfall threat continues across Florida and across the northern Gulf as we monitor a tropical disturbance tracking westward. Critical fire weather for the Great Basin. Read More >

Current conditions at

Sieben I-15 MP 216 (MTSBN)

Lat: 46.88748267°NLon: 112.1111196°WElev: 4199.0ft.

NA

53°F

12°C

Humidity 89%
Wind Speed NNE 14 MPH
Barometer NA
Dewpoint 50°F (10°C)
Visibility NA
Last update 15 Jul 05:30 PM MDT
Extended Forecast for

Marysville MT

  • This Afternoon

    This Afternoon: Rain likely.  Cloudy, with a steady temperature around 41. North northeast wind around 18 mph, with gusts as high as 31 mph.  Chance of precipitation is 70%.

    High: 41 °F

    Rain Likely

  • Tonight

    Tonight: Rain likely, mainly before 9pm.  Cloudy, with a low around 41. North northeast wind 10 to 18 mph, with gusts as high as 30 mph.  Chance of precipitation is 60%.

    Low: 41 °F

    Rain Likely
    then Slight
    Chance Rain

  • Wednesday

    Wednesday: Cloudy through mid morning, then gradual clearing, with a high near 61. North northeast wind 6 to 10 mph becoming east in the afternoon.

    High: 61 °F

    Gradual
    Clearing

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 47. East wind 6 to 8 mph becoming south southwest after midnight.

    Low: 47 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 72. South southwest wind 6 to 13 mph, with gusts as high as 23 mph.

    High: 72 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 51. West northwest wind 7 to 14 mph, with gusts as high as 24 mph.

    Low: 51 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 73. West northwest wind 6 to 9 mph, with gusts as high as 18 mph.

    High: 73 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 54. North northwest wind 6 to 10 mph becoming west southwest after midnight. Winds could gust as high as 18 mph.

    Low: 54 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Rain likely. Cloudy, with a steady temperature around 41. North northeast wind around 18 mph, with gusts as high as 31 mph. Chance of precipitation is 70%.
Tonight
Rain likely, mainly before 9pm. Cloudy, with a low around 41. North northeast wind 10 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.
Wednesday
Cloudy through mid morning, then gradual clearing, with a high near 61. North northeast wind 6 to 10 mph becoming east in the afternoon.
Wednesday Night
Mostly clear, with a low around 47. East wind 6 to 8 mph becoming south southwest after midnight.
Thursday
Sunny, with a high near 72. South southwest wind 6 to 13 mph, with gusts as high as 23 mph.
Thursday Night
Mostly clear, with a low around 51. West northwest wind 7 to 14 mph, with gusts as high as 24 mph.
Friday
Sunny, with a high near 73. West northwest wind 6 to 9 mph, with gusts as high as 18 mph.
Friday Night
Mostly clear, with a low around 54. North northwest wind 6 to 10 mph becoming west southwest after midnight. Winds could gust as high as 18 mph.
Saturday
Mostly sunny, with a high near 76.
Saturday Night
Partly cloudy, with a low around 55.
Sunday
Mostly sunny, with a high near 72.
Sunday Night
Partly cloudy, with a low around 54.
Monday
Mostly sunny, with a high near 71.
Monday Night
A slight chance of showers. Mostly cloudy, with a low around 51.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
Marysville MT
 46.75°N 112.32°W (Elev. 6463 ft)
2:26 pm MDT Jul 15, 2025
5pm MDT Jul 15, 2025-6pm MDT Jul 22, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database