Dangerous heat and humidity from the central U.S. to East Coast

Hot and very humid conditions will continue to produce heat index values over 100 degrees across a large portion of the central and eastern U.S. Heat Advisories and Excessive Heat Warnings continue for the Plains, Mississippi Valley, Midwest, Ohio Valley, Mid-Atlantic and southern states. Read More >

Current conditions at

Sieben I-15 MP 216 (MTSBN)

Lat: 46.88748267°NLon: 112.1111196°WElev: 4199ft.

NA

57°F

14°C

Humidity 47%
Wind Speed SW 1 G 1 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 25 Jul 1:59 am MDT
Extended Forecast for

Marysville MT

  • Overnight

    Overnight: Clear, with a low around 53. South southwest wind around 5 mph.

    Clear

    Low: 53 °F

  • Monday

    Monday: Sunny, with a high near 78. West southwest wind around 6 mph becoming north in the afternoon.

    Sunny

    High: 78 °F

  • Monday
    Night

    Monday Night: A slight chance of showers and thunderstorms between 9pm and midnight.  Mostly clear, with a low around 53. North northwest wind around 7 mph becoming west after midnight.  Chance of precipitation is 20%.

    Slight Chance
    T-storms then
    Mostly Clear

    Low: 53 °F

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after noon.  Sunny, with a high near 78. West wind 7 to 10 mph.

    Sunny then
    Slight Chance
    T-storms

    High: 78 °F

  • Tuesday
    Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 54. West northwest wind around 7 mph becoming north after midnight.

    Slight Chance
    T-storms then
    Partly Cloudy

    Low: 54 °F

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 77.

    Sunny then
    Slight Chance
    T-storms

    High: 77 °F

  • Wednesday
    Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 53.

    Chance
    T-storms then
    Partly Cloudy

    Low: 53 °F

  • Thursday

    Thursday: A slight chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 75.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 75 °F

  • Thursday
    Night

    Thursday Night: A slight chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 53.

    Slight Chance
    T-storms then
    Partly Cloudy

    Low: 53 °F

Detailed Forecast

Overnight
Clear, with a low around 53. South southwest wind around 5 mph.
Monday
Sunny, with a high near 78. West southwest wind around 6 mph becoming north in the afternoon.
Monday Night
A slight chance of showers and thunderstorms between 9pm and midnight. Mostly clear, with a low around 53. North northwest wind around 7 mph becoming west after midnight. Chance of precipitation is 20%.
Tuesday
A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 78. West wind 7 to 10 mph.
Tuesday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 54. West northwest wind around 7 mph becoming north after midnight.
Wednesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 77.
Wednesday Night
A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 53.
Thursday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 75.
Thursday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 53.
Friday
Mostly sunny, with a high near 78.
Friday Night
Mostly clear, with a low around 55.
Saturday
Sunny, with a high near 80.
Saturday Night
Mostly clear, with a low around 54.
Sunday
Mostly sunny, with a high near 78.
Click Map For Forecast
Point Forecast:
Marysville MT
 46.75°N 112.32°W (Elev. 6463 ft)
8:58 pm MDT Jul 24, 2016
2am MDT Jul 25, 2016-6pm MDT Jul 31, 2016
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database