On July 7, 2015, NWS implemented changes to the icons depicted on all of its point-forecast pages. Changes include new icon images with increased clarity, 6-hour increments for rapidly changing weather and new color blocks to highlight forecast hazards.

A page depicting all of the new icon images can be accessed here: www.weather.gov/forecast-icons

Changes to the icons were based on analysis of 6,700 public comments collected in 2014. Also, many of these changes are based on the results of a research project led by the National Center for Atmospheric Research.

Users are encouraged to continue to provide comments regarding these changes via email at icons@noaa.gov. NWS will continue to analyze incoming feedback and refine the icons as necessary. Any substantial change to the icons will be facilitated through the NWS public comment/review process.

Flash flood threat forecast from southwestern Texas to the Appalachians on Wednesday

Heavy rainfall will be possible along a frontal boundary that will extend from Maine to far southwestern Texas on Wednesday. Rainfall amounts of 2 to 4 inches will be possible with some locations seeing 5 to 6 inches especially across the southern Plains. Flash flooding will be possible mainly from southwestern Texas to the central Appalachians. Remember: Turn Around, Don't Drown.
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Current conditions at

ST. MARY (SRYM8)

Lat: 48.739856°NLon: 113.432267°WElev: 4560ft.

NA

66°F

19°C

Humidity 44%
Wind Speed E 3 G 9 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 07 Jul 7:11 pm MDT
Extended Forecast for

St Mary MT

Red Flag Warning until Tuesday 09:00pm
Click here for hazard details and duration
...
  •  
    Red Flag Warning until Tuesday 09:00pm

    NOW until
    9:00pm Tue

    Red Flag Warning

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms before midnight.  Areas of smoke. Mostly cloudy, with a low around 43. Northeast wind 5 to 8 mph becoming calm.

    Chance
    Showers then
    Areas Smoke

    Low: 43 °F

  • Wednesday

    Wednesday: Areas of smoke. Sunny, with a high near 78. Southeast wind 5 to 8 mph.

    Areas Smoke

    High: 78 °F

  • Wednesday
    Night

    Wednesday Night: Areas of smoke. Mostly clear, with a low around 48. Southeast wind 6 to 8 mph becoming southwest after midnight.

    Areas Smoke

    Low: 48 °F

  • Thursday

    Thursday: Areas of smoke. Sunny, with a high near 83. West southwest wind around 5 mph becoming southeast in the afternoon.

    Areas Smoke

    High: 83 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 50. Southeast wind around 5 mph becoming south southwest after midnight.

    Mostly Clear

    Low: 50 °F

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 83.

    Sunny then
    Chance
    T-storms

    High: 83 °F

  • Friday
    Night

    Friday Night: A 30 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 50.

    Chance
    T-storms then
    Chance
    Showers

    Low: 50 °F

  • Saturday

    Saturday: A chance of showers and thunderstorms.  Partly sunny, with a high near 74.

    Chance
    Showers then
    Chance
    T-storms

    High: 74 °F

Detailed Forecast

Tonight
A 30 percent chance of showers and thunderstorms before midnight. Areas of smoke. Mostly cloudy, with a low around 43. Northeast wind 5 to 8 mph becoming calm.
Wednesday
Areas of smoke. Sunny, with a high near 78. Southeast wind 5 to 8 mph.
Wednesday Night
Areas of smoke. Mostly clear, with a low around 48. Southeast wind 6 to 8 mph becoming southwest after midnight.
Thursday
Areas of smoke. Sunny, with a high near 83. West southwest wind around 5 mph becoming southeast in the afternoon.
Thursday Night
Mostly clear, with a low around 50. Southeast wind around 5 mph becoming south southwest after midnight.
Friday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 83.
Friday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 50.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 74.
Saturday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 51.
Sunday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 77.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 50.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 76.
Monday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 48.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 76.
  Click Map For Forecast
Point Forecast:
St Mary MT
 48.76°N 113.44°W (Elev. 4741 ft)
2:36 pm MDT Jul 7, 2015
8pm MDT Jul 7, 2015-6pm MDT Jul 14, 2015
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Graph

National Digital Forecast Database