Severe Thunderstorms and Heavy Rain Across the Ohio Valley;

Severe thunderstorms with damaging wind gusts will be possible from the mid-Mississippi Valley into parts of the Ohio Valley and central Appalachians. Heavy rain associated with these storms may lead to considerable flash and urban flooding impacts across portions of the Ohio Valley. Mid-summer heat persists from the Central Plains to the Southeast. Read More >

Hazardous Weather Conditions

Current conditions at

Garrison I-90 MP 174.4 (MTGAR)

Lat: 46.52361°NLon: 112.80843°WElev: 4327.0ft.

NA

42°F

6°C

Humidity 76%
Wind Speed SW 0 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Last update 11 Aug 07:15 AM MDT
Extended Forecast for

5 Miles SE Elliston MT

  • Today

    Today: Areas of smoke. Sunny, with a high near 75. Southwest wind 5 to 11 mph becoming west northwest in the afternoon. Winds could gust as high as 23 mph.

    High: 75 °F

    Areas Smoke

  • Tonight

    Tonight: Patchy smoke. Mostly clear, with a low around 50. West northwest wind 5 to 9 mph becoming south southeast after midnight. Winds could gust as high as 18 mph.

    Low: 50 °F

    Patchy Smoke

  • Wednesday

    Wednesday: A chance of rain before 1pm, then a chance of showers and thunderstorms after 3pm.  Patchy smoke. Mostly sunny, with a high near 69. Northeast wind 5 to 9 mph.  Chance of precipitation is 30%.

    High: 69 °F

    Patchy Smoke
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 9pm, then a chance of rain after 9pm.  Patchy smoke before 7pm. Mostly cloudy, with a low around 46. North northeast wind 9 to 15 mph, with gusts as high as 24 mph.  Chance of precipitation is 40%.

    Low: 46 °F

    Chance
    Showers

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm after noon.  Mostly cloudy, with a high near 62. Northeast wind 6 to 8 mph.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 62 °F

    Mostly Cloudy
    then Showers
    Likely

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before midnight, then rain likely after midnight.  Low around 46. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 46 °F

    Showers

  • Friday

    Friday: Rain likely, then showers and possibly a thunderstorm after noon.  High near 60. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 60 °F

    Showers

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm before midnight, then a slight chance of rain after midnight.  Mostly cloudy, with a low around 45.

    Low: 45 °F

    Showers
    Likely

  • Saturday

    Saturday: A chance of showers and thunderstorms after noon.  Partly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

Today
Areas of smoke. Sunny, with a high near 75. Southwest wind 5 to 11 mph becoming west northwest in the afternoon. Winds could gust as high as 23 mph.
Tonight
Patchy smoke. Mostly clear, with a low around 50. West northwest wind 5 to 9 mph becoming south southeast after midnight. Winds could gust as high as 18 mph.
Wednesday
A chance of rain before 1pm, then a chance of showers and thunderstorms after 3pm. Patchy smoke. Mostly sunny, with a high near 69. Northeast wind 5 to 9 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of showers and thunderstorms before 9pm, then a chance of rain after 9pm. Patchy smoke before 7pm. Mostly cloudy, with a low around 46. North northeast wind 9 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
Thursday
Showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 62. Northeast wind 6 to 8 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Showers and possibly a thunderstorm before midnight, then rain likely after midnight. Low around 46. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Rain likely, then showers and possibly a thunderstorm after noon. High near 60. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers likely and possibly a thunderstorm before midnight, then a slight chance of rain after midnight. Mostly cloudy, with a low around 45.
Saturday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 66.
Saturday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 46.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 70.
Sunday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 48.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 71.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SE Elliston MT
 46.51°N 112.34°W (Elev. 6401 ft)
2:01 am MDT Aug 11, 2026
7am MDT Aug 11, 2026-6pm MDT Aug 17, 2026
 
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