National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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 >

Hazardous Weather Conditions

Current conditions at

Monarch Canyon US-89 MP 53.5 (MTMON)

Lat: 47.1429°NLon: 110.82309°WElev: 5197.0ft.

NA

79°F

26°C

Humidity 18%
Wind Speed WSW 5 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Heat Index78°F (26°C)
Last update 27 Aug 05:45 PM MDT
Extended Forecast for

Raynesford MT

Severe T-storm Watch until August 27, 10:00pm
Severe T-storm Warning August 27, 06:00pm until August 27, 06:15pm
Click here for hazard details and duration
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  •  
    Severe T-storm Watch until August 27, 10:00pm
    Severe T-storm Warning August 27, 06:00pm until August 27, 06:15pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Tonight

    Low: 58 °F

    Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: A slight chance of showers and thunderstorms before 4pm, then a slight chance of showers and thunderstorms after 5pm. Patchy smoke between 1pm and 2pm. Increasing clouds, with a high near 82. Light and variable wind becoming south southwest 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 20%.

    High: 82 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Friday Night

    Friday Night: A slight chance of showers between 2am and 3am. Mostly cloudy, with a low around 56. South southwest wind 5 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.

    Low: 56 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 74. South wind around 6 mph becoming west southwest in the afternoon. Chance of precipitation is 70%.

    High: 74 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Low around 48. South wind 3 to 7 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. Mostly cloudy, with a high near 66. Breezy, with a west wind 5 to 10 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 70%.

    High: 66 °F

    Showers
    Likely and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 44. Breezy, with a southwest wind 13 to 23 mph, with gusts as high as 31 mph.

    Low: 44 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Monday

    Monday: Sunny, with a high near 74. Southwest wind 9 to 15 mph, with gusts as high as 21 mph.

    High: 74 °F

    Sunny

Detailed Forecast

Tonight
A 40 percent chance of showers before 9pm. Mostly cloudy, with a low around 58. South southeast wind 5 to 10 mph becoming light and variable after midnight.
Friday
A slight chance of showers and thunderstorms before 4pm, then a slight chance of showers and thunderstorms after 5pm. Patchy smoke between 1pm and 2pm. Increasing clouds, with a high near 82. Light and variable wind becoming south southwest 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 20%.
Friday Night
A slight chance of showers between 2am and 3am. Mostly cloudy, with a low around 56. South southwest wind 5 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Saturday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 74. South wind around 6 mph becoming west southwest in the afternoon. Chance of precipitation is 70%.
Saturday Night
Showers and possibly a thunderstorm. Low around 48. South wind 3 to 7 mph. Chance of precipitation is 80%.
Sunday
Showers likely and possibly a thunderstorm before noon, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 66. Breezy, with a west wind 5 to 10 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 70%.
Sunday Night
Mostly clear, with a low around 44. Breezy, with a southwest wind 13 to 23 mph, with gusts as high as 31 mph.
Monday
Sunny, with a high near 74. Southwest wind 9 to 15 mph, with gusts as high as 21 mph.
Monday Night
Mostly clear, with a low around 50.
Tuesday
Sunny, with a high near 79.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 51.
Wednesday
Mostly sunny, with a high near 76.
Wednesday Night
A slight chance of showers. Mostly cloudy, with a low around 49.
Thursday
A slight chance of showers. Partly sunny, with a high near 71.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Raynesford MT
 47.26°N 110.74°W (Elev. 4350 ft)
Last Update:
4:57 pm MDT Aug 27, 2026
Forecast Valid:
6pm MDT Aug 27, 2026-6pm MDT Sep 3, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation