Summer Heat In Multiple Spots

A large dome of high pressure is expected to deliver summer heat with humidity in multiple sections of the country to start off the week. Excessive heat warnings and heat advisories are in effect across the south-central Plains, Mid to Lower Mississippi Valley and from the Mid-Atlantic into the Northeast. This includes the cities of New York, Philadelphia, Dallas, Oklahoma City and Kansas City. Read More >

Current conditions at

USCRN SITE NEAR ST. MARY 1SSW (MRYM8)

Lat: 48.74111°NLon: 113.43306°WElev: 4575ft.

NA

12°C

54°F

Humidity 61%
Wind Speed NA
Barometer NA
Dewpoint 5°C (41°F)
Visibility NA
Last update 19 Aug 3:10 am MDT
Extended Forecast for

St Mary MT

  • Today

    Today: Sunny, with a high near 23. West southwest wind 14 to 18 km/h, with gusts as high as 34 km/h.

    Sunny

    High: 23 °C

  • Tonight

    Tonight: Mostly clear, with a low around 5. West wind 9 to 14 km/h becoming light and variable  after midnight. Winds could gust as high as 32 km/h.

    Mostly Clear

    Low: 5 °C

  • Tuesday

    Tuesday: Sunny, with a high near 26. Calm wind becoming southwest 5 to 10 km/h in the afternoon.

    Sunny

    High: 26 °C

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 9. Southwest wind 8 to 10 km/h becoming southeast in the evening.

    Partly Cloudy

    Low: 9 °C

  • Wednesday

    Wednesday: Mostly sunny, with a high near 29. Southwest wind 5 to 10 km/h increasing to 11 to 16 km/h in the afternoon. Winds could gust as high as 35 km/h.

    Mostly Sunny

    High: 29 °C

  • Wednesday
    Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms after midnight.  Mostly cloudy, with a low around 9.

    Partly Cloudy
    then Chance
    Showers

    Low: 9 °C

  • Thursday

    Thursday: A 20 percent chance of rain.  Mostly sunny, with a high near 21.

    Slight Chance
    Rain

    High: 21 °C

  • Thursday
    Night

    Thursday Night: A slight chance of rain before midnight.  Partly cloudy, with a low around 6.

    Slight Chance
    Rain then
    Mostly Clear

    Low: 6 °C

  • Friday

    Friday: Mostly sunny, with a high near 23.

    Mostly Sunny

    High: 23 °C

Detailed Forecast

Today
Sunny, with a high near 23. West southwest wind 14 to 18 km/h, with gusts as high as 34 km/h.
Tonight
Mostly clear, with a low around 5. West wind 9 to 14 km/h becoming light and variable after midnight. Winds could gust as high as 32 km/h.
Tuesday
Sunny, with a high near 26. Calm wind becoming southwest 5 to 10 km/h in the afternoon.
Tuesday Night
Partly cloudy, with a low around 9. Southwest wind 8 to 10 km/h becoming southeast in the evening.
Wednesday
Mostly sunny, with a high near 29. Southwest wind 5 to 10 km/h increasing to 11 to 16 km/h in the afternoon. Winds could gust as high as 35 km/h.
Wednesday Night
A 30 percent chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 9.
Thursday
A 20 percent chance of rain. Mostly sunny, with a high near 21.
Thursday Night
A slight chance of rain before midnight. Partly cloudy, with a low around 6.
Friday
Mostly sunny, with a high near 23.
Friday Night
Mostly cloudy, with a low around 8.
Saturday
Mostly sunny, with a high near 23.
Saturday Night
Partly cloudy, with a low around 7.
Sunday
Mostly sunny, with a high near 21.
Click Map For Forecast
Point Forecast:
St Mary MT
 48.76°N 113.44°W (Elev. 1445 m)
2:46 am MDT Aug 19, 2019
4am MDT Aug 19, 2019-6pm MDT Aug 25, 2019
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database