Moke Impacts Hawaii; Severe Thunderstorms and Heavy Rainfall from the Great Basin to the Plains

Heavy rain from Tropical Storm Moke will begin to impact the Big Island today, risking life-threatening flooding and mudslides in windward and southeast areas. Severe thunderstorms are expected across the northern Rockies/Plains and northern Great Basin. Repeated storms and heavy rainfall may cause flash flooding from the Plains into the Lower MS Valley. Dangerous heat persists across the South. Read More >

Current conditions at

USCRN SITE NEAR ST. MARY 1SSW (MRYM8)

Lat: 48.74111°NLon: 113.43306°WElev: 4550.0ft.

NA

72°F

22°C

Humidity 31%
Wind Speed NA 8 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 23 Aug 02:10 PM MDT
Extended Forecast for

8 Miles SW St Mary MT

  • This Afternoon

    This Afternoon: Patchy smoke before 3pm. Sunny, with a high near 57. Breezy, with a west southwest wind 23 to 26 mph, with gusts as high as 36 mph.

    High: 57 °F

    Patchy Smoke
    and Breezy

  • Tonight

    Tonight: Patchy smoke between midnight and 5am. Mostly clear, with a low around 46. Windy, with a west southwest wind 27 to 32 mph decreasing to 18 to 23 mph after midnight. Winds could gust as high as 41 mph.

    Low: 46 °F

    Mostly Clear
    and Windy
    then Patchy
    Smoke and
    Breezy

  • Monday

    Monday: Sunny, with a high near 60. West wind 6 to 15 mph, with gusts as high as 20 mph.

    High: 60 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 45. North wind 5 to 7 mph becoming east southeast after midnight.

    Low: 45 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 66. East southeast wind around 6 mph.

    High: 66 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 51. South wind 6 to 8 mph becoming east in the evening.

    Low: 51 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 30 percent chance of showers after noon.  Mostly sunny, with a high near 69. South southwest wind 5 to 7 mph.

    High: 69 °F

    Mostly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 55. Southwest wind 6 to 9 mph.

    Low: 55 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

Detailed Forecast

This Afternoon
Patchy smoke before 3pm. Sunny, with a high near 57. Breezy, with a west southwest wind 23 to 26 mph, with gusts as high as 36 mph.
Tonight
Patchy smoke between midnight and 5am. Mostly clear, with a low around 46. Windy, with a west southwest wind 27 to 32 mph decreasing to 18 to 23 mph after midnight. Winds could gust as high as 41 mph.
Monday
Sunny, with a high near 60. West wind 6 to 15 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 45. North wind 5 to 7 mph becoming east southeast after midnight.
Tuesday
Sunny, with a high near 66. East southeast wind around 6 mph.
Tuesday Night
Mostly clear, with a low around 51. South wind 6 to 8 mph becoming east in the evening.
Wednesday
A 30 percent chance of showers after noon. Mostly sunny, with a high near 69. South southwest wind 5 to 7 mph.
Wednesday Night
Partly cloudy, with a low around 55. Southwest wind 6 to 9 mph.
Thursday
Sunny, with a high near 64.
Thursday Night
Mostly clear, with a low around 47.
Friday
Sunny, with a high near 59.
Friday Night
Mostly clear, with a low around 45.
Saturday
Sunny, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SW St Mary MT
 48.65°N 113.55°W (Elev. 7598 ft)
12:31 pm MDT Aug 23, 2026
2pm MDT Aug 23, 2026-6pm MDT Aug 29, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database