Dangerous Heat Wave from the Midwest to East Coast

A large ridge of high pressure extending from the Central to Eastern U.S. will deliver a dangerous summer heat wave through the weekend. Widespread excessive heat warnings and heat advisories already cover the Eastern two-thirds of the country. A number of record highs and overnight warm minimum temperatures are likely. Heat indices will surge past 100 degrees and approach the 110s. Heat Safety! Read More >

Current conditions at

Logan Pass Visitors Center (LGPVC)

Lat: 48.6949°NLon: 113.7169°WElev: 6775ft.

NA

42°F

6°C

Humidity 60%
Wind Speed W 3 G 9 MPH
Barometer 29.89 in
Dewpoint 29°F (-2°C)
Visibility NA
Last update 19 Jul 4:00 am MDT
Extended Forecast for

12 Miles WSW St Mary MT

  • Today

    Today: A chance of rain and snow between noon and 3pm, then a chance of rain after 3pm.  Increasing clouds, with a high near 50. Breezy, with a west southwest wind 13 to 18 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 40 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Sunny then
    Chance
    Rain/Snow and
    Breezy

    High: 50 °F

  • Tonight

    Tonight: A 30 percent chance of rain, mainly before 7pm.  Partly cloudy, with a low around 38. Breezy, with a west wind 20 to 25 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 34 mph.

    Chance Rain
    and Breezy

    Low: 38 °F

  • Saturday

    Saturday: A 20 percent chance of rain before noon.  Mostly sunny, with a high near 55. West wind 7 to 14 mph.

    Slight Chance
    Rain then
    Mostly Sunny

    High: 55 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 42. West northwest wind 7 to 10 mph becoming east after midnight.

    Mostly Clear

    Low: 42 °F

  • Sunday

    Sunday: Sunny, with a high near 67. Southeast wind around 11 mph.

    Sunny

    High: 67 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 49.

    Mostly Clear

    Low: 49 °F

  • Monday

    Monday: Mostly sunny, with a high near 75.

    Mostly Sunny

    High: 75 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 52.

    Partly Cloudy

    Low: 52 °F

  • Tuesday

    Tuesday: Sunny, with a high near 76.

    Sunny

    High: 76 °F

Detailed Forecast

Today
A chance of rain and snow between noon and 3pm, then a chance of rain after 3pm. Increasing clouds, with a high near 50. Breezy, with a west southwest wind 13 to 18 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tonight
A 30 percent chance of rain, mainly before 7pm. Partly cloudy, with a low around 38. Breezy, with a west wind 20 to 25 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 34 mph.
Saturday
A 20 percent chance of rain before noon. Mostly sunny, with a high near 55. West wind 7 to 14 mph.
Saturday Night
Mostly clear, with a low around 42. West northwest wind 7 to 10 mph becoming east after midnight.
Sunday
Sunny, with a high near 67. Southeast wind around 11 mph.
Sunday Night
Mostly clear, with a low around 49.
Monday
Mostly sunny, with a high near 75.
Monday Night
Partly cloudy, with a low around 52.
Tuesday
Sunny, with a high near 76.
Tuesday Night
Partly cloudy, with a low around 54.
Wednesday
A chance of showers and thunderstorms. Sunny, with a high near 72.
Wednesday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 48.
Thursday
Sunny, with a high near 64.
Click Map For Forecast
Point Forecast:
12 Miles WSW St Mary MT
 48.7°N 113.68°W (Elev. 7001 ft)
2:46 am MDT Jul 19, 2019
4am MDT Jul 19, 2019-6pm MDT Jul 25, 2019
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database