Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

MAIN BOULDER (MBRM8)

Lat: 45.45813°NLon: 110.19768°WElev: 5405.0ft.

NA

80°F

27°C

Humidity 40%
Wind Speed N 2 MPH
Barometer NA
Dewpoint 54°F (12°C)
Visibility NA
Heat Index80°F (27°C)
Last update 22 Aug 04:39 PM MDT
Extended Forecast for

13 Miles SSE Livingston MT

  • This Afternoon

    This Afternoon: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a steady temperature around 62. South wind around 7 mph.  Chance of precipitation is 60%.

    High: 62 °F

    Showers
    Likely

  • Tonight

    Tonight: Showers and possibly a thunderstorm before midnight, then a slight chance of showers between midnight and 3am.  Low around 49. South wind 7 to 15 mph becoming west southwest in the evening.  Chance of precipitation is 80%.

    Low: 49 °F

    Showers then
    Slight Chance
    Showers

  • Sunday

    Sunday: A chance of showers and thunderstorms between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm.  Increasing clouds, with a high near 64. Southwest wind 15 to 18 mph.  Chance of precipitation is 60%.

    High: 64 °F

    Mostly Sunny
    then Showers
    Likely

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms before 9pm.  Partly cloudy, with a low around 46. South southwest wind 8 to 18 mph.

    Low: 46 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 63. South southwest wind 7 to 10 mph becoming west northwest in the afternoon.

    High: 63 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 49. Northwest wind 6 to 10 mph becoming southeast after midnight.

    Low: 49 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 62. South southwest wind 5 to 7 mph becoming north northwest in the afternoon.

    High: 62 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 49. North wind around 8 mph becoming south after midnight.

    Low: 49 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 64. South wind 7 to 9 mph becoming west northwest in the afternoon.

    High: 64 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

This Afternoon
Showers likely and possibly a thunderstorm. Mostly cloudy, with a steady temperature around 62. South wind around 7 mph. Chance of precipitation is 60%.
Tonight
Showers and possibly a thunderstorm before midnight, then a slight chance of showers between midnight and 3am. Low around 49. South wind 7 to 15 mph becoming west southwest in the evening. Chance of precipitation is 80%.
Sunday
A chance of showers and thunderstorms between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm. Increasing clouds, with a high near 64. Southwest wind 15 to 18 mph. Chance of precipitation is 60%.
Sunday Night
A 20 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 46. South southwest wind 8 to 18 mph.
Monday
Sunny, with a high near 63. South southwest wind 7 to 10 mph becoming west northwest in the afternoon.
Monday Night
Mostly cloudy, with a low around 49. Northwest wind 6 to 10 mph becoming southeast after midnight.
Tuesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 62. South southwest wind 5 to 7 mph becoming north northwest in the afternoon.
Tuesday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 49. North wind around 8 mph becoming south after midnight.
Wednesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 64. South wind 7 to 9 mph becoming west northwest in the afternoon.
Wednesday Night
A 40 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 50. South wind 7 to 15 mph.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 64. South wind 13 to 15 mph.
Thursday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 49. South wind 13 to 15 mph.
Friday
Mostly sunny, with a high near 62. South wind 10 to 13 mph becoming west in the afternoon.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 48. South wind 11 to 13 mph.
Saturday
Sunny, with a high near 62. West southwest wind 15 to 17 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles SSE Livingston MT
 45.5°N 110.47°W (Elev. 9259 ft)
1:17 pm MDT Aug 22, 2026
5pm MDT Aug 22, 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