Dangerous Heat in the Southwest; Severe Thunderstorms and Heavy Rain in the Northeast and Mid-Atlantic

Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week. Strong to severe thunderstorms may produce damaging wind, hail, a tornado or two, heavy rain and flash flooding across parts of the Mid-Atlantic and Northeast. Heavy rainfall threat continues across the Gulf Coast. Read More >

Current conditions at

Norris Hill US-287 MP 60 (MTNOR)

Lat: 45.4996°NLon: 111.69618°WElev: 5699.0ft.

NA

62°F

17°C

Humidity 84%
Wind Speed N 2 MPH
Barometer NA
Dewpoint 57°F (14°C)
Visibility NA
Last update 27 Aug 08:30 AM MDT
Extended Forecast for

7 Miles ENE Mcallister MT

  • Today

    Today: A slight chance of showers and thunderstorms before 3pm, then a slight chance of thunderstorms after 3pm.  Partly sunny, with a high near 77. Southwest wind 7 to 11 mph, with gusts as high as 21 mph.  Chance of precipitation is 20%.

    High: 77 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly between 8pm and 9pm.  Cloudy, then gradually becoming partly cloudy, with a low around 57. South wind 9 to 14 mph, with gusts as high as 22 mph.

    Low: 57 °F

    Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after 4pm.  Cloudy, with a high near 69. South southwest wind 10 to 14 mph, with gusts as high as 26 mph.  Chance of precipitation is 50%.

    High: 69 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a low around 54. South wind 11 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 60%.

    Low: 54 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers likely, then showers and possibly a thunderstorm after noon.  High near 64. South wind 11 to 15 mph, with gusts as high as 24 mph.  Chance of precipitation is 80%.

    High: 64 °F

    Showers

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm before 3am, then showers likely.  Low around 48. South southwest wind 9 to 13 mph, with gusts as high as 23 mph.  Chance of precipitation is 80%.

    Low: 48 °F

    Showers

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm before noon, then a chance of showers and thunderstorms after noon.  Partly sunny, with a high near 61. West southwest wind 9 to 16 mph, with gusts as high as 29 mph.  Chance of precipitation is 60%.

    High: 61 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 44. West wind 5 to 11 mph becoming south after midnight. Winds could gust as high as 25 mph.

    Low: 44 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

Detailed Forecast

Today
A slight chance of showers and thunderstorms before 3pm, then a slight chance of thunderstorms after 3pm. Partly sunny, with a high near 77. Southwest wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Tonight
A 30 percent chance of showers and thunderstorms, mainly between 8pm and 9pm. Cloudy, then gradually becoming partly cloudy, with a low around 57. South wind 9 to 14 mph, with gusts as high as 22 mph.
Friday
A chance of showers, with thunderstorms also possible after 4pm. Cloudy, with a high near 69. South southwest wind 10 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 50%.
Friday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 54. South wind 11 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Saturday
Showers likely, then showers and possibly a thunderstorm after noon. High near 64. South wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.
Saturday Night
Showers and possibly a thunderstorm before 3am, then showers likely. Low around 48. South southwest wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.
Sunday
Showers likely and possibly a thunderstorm before noon, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 61. West southwest wind 9 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.
Sunday Night
Mostly clear, with a low around 44. West wind 5 to 11 mph becoming south after midnight. Winds could gust as high as 25 mph.
Monday
Sunny, with a high near 66.
Monday Night
Mostly clear, with a low around 50.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 68.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 50.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 66.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles ENE Mcallister MT
 45.47°N 111.6°W (Elev. 7093 ft)
7:47 am MDT Aug 27, 2026
8am MDT Aug 27, 2026-6pm MDT Sep 2, 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