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

77°F

25°C

Humidity 40%
Wind Speed N 3 MPH
Barometer NA
Dewpoint 51°F (11°C)
Visibility NA
Heat Index78°F (26°C)
Last update 22 Aug 01:39 PM MDT
Extended Forecast for

16 Miles E Emigrant MT

  • This Afternoon

    This Afternoon: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 65. Southwest wind 9 to 14 mph.

    High: 65 °F

    Chance
    T-storms

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers between midnight and 3am.  Cloudy, then gradually becoming partly cloudy, with a low around 44. Southwest wind 8 to 11 mph.  Chance of precipitation is 70%.

    Low: 44 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Sunday

    Sunday: A 50 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 64. Southwest wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon.

    High: 64 °F

    Mostly Sunny
    then Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight.  Partly cloudy, with a low around 41. South southwest wind 13 to 18 mph decreasing to 5 to 10 mph after midnight.  Chance of precipitation is 30%.

    Low: 41 °F

    Chance
    Showers then
    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 63. South southwest wind 6 to 15 mph becoming west in the afternoon.

    High: 63 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 44. West northwest wind 6 to 11 mph becoming south southeast after midnight.

    Low: 44 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 62. South wind 6 to 10 mph becoming northwest in the afternoon.

    High: 62 °F

    Mostly Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 44. Northwest wind 6 to 8 mph becoming southeast in the evening.

    Low: 44 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 64. South wind 8 to 10 mph becoming west northwest in the afternoon.

    High: 64 °F

    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

This Afternoon
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 65. Southwest wind 9 to 14 mph.
Tonight
Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers between midnight and 3am. Cloudy, then gradually becoming partly cloudy, with a low around 44. Southwest wind 8 to 11 mph. Chance of precipitation is 70%.
Sunday
A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 64. Southwest wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon.
Sunday Night
A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 41. South southwest wind 13 to 18 mph decreasing to 5 to 10 mph after midnight. Chance of precipitation is 30%.
Monday
Sunny, with a high near 63. South southwest wind 6 to 15 mph becoming west in the afternoon.
Monday Night
Mostly cloudy, with a low around 44. West northwest wind 6 to 11 mph becoming south southeast after midnight.
Tuesday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 62. South wind 6 to 10 mph becoming northwest in the afternoon.
Tuesday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 44. Northwest wind 6 to 8 mph becoming southeast in the evening.
Wednesday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 64. South wind 8 to 10 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 45. West wind 8 to 11 mph becoming south after midnight.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 64. South wind 11 to 17 mph becoming west southwest in the afternoon.
Thursday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 44. West southwest wind 8 to 16 mph becoming south after midnight.
Friday
Mostly sunny, with a high near 62. South wind 8 to 16 mph becoming west in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles E Emigrant MT
 45.37°N 110.39°W (Elev. 9800 ft)
1:17 pm MDT Aug 22, 2026
1pm MDT Aug 22, 2026-6pm MDT Aug 28, 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