Record Heat for the Intermountain West and Northern Plains; Heavy Rainfall and Severe Weather Threats

Record setting heat is expected over the next several days from the Intermountain West through the northern Plains. Furthermore, fire weather concerns increase with dry and breezy conditions. Meanwhile, heavy rainfall and severe thunderstorm threats for the Ohio/Tennessee Valleys, central Appalachians and Southeast today. The threat shifts to central Gulf Coast and across central Texas this week. Read More >

Current conditions at

Gary Cooper Bridge I-15 MP 242 (MTYEP)

Lat: 47.13948°NLon: 111.85908°WElev: 3427.0ft.

NA

63°F

17°C

Humidity 64%
Wind Speed S 4 MPH
Barometer NA
Dewpoint 51°F (11°C)
Visibility NA
Last update 12 Jul 07:00 AM MDT
Extended Forecast for

18 Miles SE Cascade MT

  • Today

    Today: A 20 percent chance of showers and thunderstorms after 3pm.  Mostly sunny, with a high near 90. South southeast wind 8 to 10 mph becoming northwest in the afternoon.

    High: 90 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tonight

    Tonight: Partly cloudy, with a low around 65. North northwest wind 5 to 9 mph becoming calm.

    Low: 65 °F

    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after 5pm.  Mostly sunny, with a high near 85. East wind 3 to 6 mph.

    High: 85 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: A 30 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 65. North northeast wind 5 to 7 mph becoming light and variable  after midnight.

    Low: 65 °F

    Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm.  Partly sunny, with a high near 79. Light and variable wind becoming north 5 to 7 mph in the afternoon.  Chance of precipitation is 40%.

    High: 79 °F

    Partly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm.  Low around 62. North wind 5 to 7 mph becoming calm  after midnight.  Chance of precipitation is 80%.

    Low: 62 °F

    Showers

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after noon.  Partly sunny, with a high near 79. Calm wind becoming north northeast around 5 mph in the afternoon.  Chance of precipitation is 50%.

    High: 79 °F

    Chance
    Showers then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 62. East southeast wind around 6 mph becoming light and variable  after midnight.

    Low: 62 °F

    Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: A chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 80.

    High: 80 °F

    Sunny then
    Chance
    Showers

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 90. South southeast wind 8 to 10 mph becoming northwest in the afternoon.
Tonight
Partly cloudy, with a low around 65. North northwest wind 5 to 9 mph becoming calm.
Monday
A 20 percent chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 85. East wind 3 to 6 mph.
Monday Night
A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 65. North northeast wind 5 to 7 mph becoming light and variable after midnight.
Tuesday
A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 79. Light and variable wind becoming north 5 to 7 mph in the afternoon. Chance of precipitation is 40%.
Tuesday Night
Showers and possibly a thunderstorm. Low around 62. North wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 80%.
Wednesday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 79. Calm wind becoming north northeast around 5 mph in the afternoon. Chance of precipitation is 50%.
Wednesday Night
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 62. East southeast wind around 6 mph becoming light and variable after midnight.
Thursday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 80.
Thursday Night
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 59.
Friday
Sunny, with a high near 80.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 60.
Saturday
Sunny, with a high near 81.
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles SE Cascade MT
 47.08°N 111.42°W (Elev. 5148 ft)
4:56 am MDT Jul 12, 2026
7am MDT Jul 12, 2026-6pm MDT Jul 18, 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