Thunderstorms and Heavy Rain in the Mid-South; Heat Continues in the Southeast and Southwest

Severe thunderstorms and heavy rain are expected across portions of the mid-Mississippi Valley into the Ohio Valley and portions of Arizona. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that, when combined with oppressive dew points, little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

Lolo Pass (ITD28)

Lat: 46.63592°NLon: 114.58037°WElev: 5262.0ft.

NA

53°F

12°C

Humidity 68%
Wind Speed ENE 2 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility 1.24 mi
Last update 18 Aug 11:15 PM MDT
Extended Forecast for

17 Miles SW Alberton MT

  • Tonight

    Tonight: Mostly clear, with a low around 54. Southwest wind 9 to 11 mph, with gusts as high as 21 mph.

    Low: 54 °F

    Mostly Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 70. West southwest wind 5 to 9 mph.

    High: 70 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 56. South southwest wind around 8 mph.

    Low: 56 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 75. Light and variable wind becoming west around 6 mph in the afternoon.

    High: 75 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 62. West northwest wind around 6 mph becoming light and variable  in the evening.

    Low: 62 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of rain.  Mostly cloudy, with a low around 60.

    Low: 60 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: A chance of showers and thunderstorms after noon.  Partly sunny, with a high near 69.

    High: 69 °F

    Partly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before midnight, then a slight chance of rain after midnight.  Partly cloudy, with a low around 53.

    Low: 53 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 54. Southwest wind 9 to 11 mph, with gusts as high as 21 mph.
Wednesday
Increasing clouds, with a high near 70. West southwest wind 5 to 9 mph.
Wednesday Night
Partly cloudy, with a low around 56. South southwest wind around 8 mph.
Thursday
Sunny, with a high near 75. Light and variable wind becoming west around 6 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 62. West northwest wind around 6 mph becoming light and variable in the evening.
Friday
Mostly sunny, with a high near 75.
Friday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 60.
Saturday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 69.
Saturday Night
A chance of showers and thunderstorms before midnight, then a slight chance of rain after midnight. Partly cloudy, with a low around 53.
Sunday
Sunny, with a high near 65.
Sunday Night
Mostly clear, with a low around 52.
Monday
Sunny, with a high near 70.
Monday Night
Partly cloudy, with a low around 57.
Tuesday
Mostly sunny, with a high near 71.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
17 Miles SW Alberton MT
 46.86°N 114.77°W (Elev. 6404 ft)
2:00 pm MDT Aug 18, 2026
11pm MDT Aug 18, 2026-6pm MDT Aug 25, 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