Extreme Heat Across the Southern U.S.; Flash Flooding Threats in the Mid-Atlantic, Northeast, and Four Corners Region

Dangerous and extreme heat will remain across portions of the southern U.S. this week. Heavy rainfall may bring significant flash flooding across portions of the Mid-Atlantic and Northeast through the night, and additional flash flooding concerns across New England on Wednesday. Monsoonal thunderstorms will bring a flash flood risk to the Four Corners region, especially in burn scar areas Read More >

Current conditions at

FISHTAIL (FSLM8)

Lat: 45.45806°NLon: 109.57139°WElev: 4550.0ft.

NA

76°F

24°C

Humidity 32%
Wind Speed N 5 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Heat Index77°F (25°C)
Last update 29 Jul 01:22 AM MDT
Extended Forecast for

7 Miles SW Roscoe MT

  • Overnight

    Overnight: Isolated showers before 2am.  Patchy smoke. Partly cloudy, with a steady temperature around 68. Southwest wind 8 to 10 mph.  Chance of precipitation is 20%.

    Low: 68 °F

    Isolated
    Showers

  • Wednesday

    Wednesday: Scattered showers and thunderstorms after noon.  Patchy smoke. Increasing clouds, with a high near 82. Southwest wind 5 to 7 mph becoming northeast in the afternoon.  Chance of precipitation is 40%.

    High: 82 °F

    Patchy Smoke
    then
    Scattered
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight.  Mostly cloudy, with a low around 61. South wind around 6 mph becoming west in the evening.  Chance of precipitation is 40%.

    Low: 61 °F

    Chance
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 82. Light and variable wind becoming north northwest around 6 mph in the afternoon.

    High: 82 °F

    Sunny then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight.  Partly cloudy, with a low around 61. Southwest wind around 6 mph.  Chance of precipitation is 30%.

    Low: 61 °F

    Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 86. Southwest wind 5 to 7 mph becoming light and variable.

    High: 86 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 64. Light and variable wind becoming south southwest 5 to 7 mph after midnight.

    Low: 64 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 93. South southwest wind 7 to 13 mph.

    High: 93 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 69. Southwest wind 13 to 20 mph.

    Low: 69 °F

    Mostly Clear

Detailed Forecast

Overnight
Isolated showers before 2am. Patchy smoke. Partly cloudy, with a steady temperature around 68. Southwest wind 8 to 10 mph. Chance of precipitation is 20%.
Wednesday
Scattered showers and thunderstorms after noon. Patchy smoke. Increasing clouds, with a high near 82. Southwest wind 5 to 7 mph becoming northeast in the afternoon. Chance of precipitation is 40%.
Wednesday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 61. South wind around 6 mph becoming west in the evening. Chance of precipitation is 40%.
Thursday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 82. Light and variable wind becoming north northwest around 6 mph in the afternoon.
Thursday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 61. Southwest wind around 6 mph. Chance of precipitation is 30%.
Friday
Sunny, with a high near 86. Southwest wind 5 to 7 mph becoming light and variable.
Friday Night
Mostly clear, with a low around 64. Light and variable wind becoming south southwest 5 to 7 mph after midnight.
Saturday
Sunny and hot, with a high near 93. South southwest wind 7 to 13 mph.
Saturday Night
Mostly clear, with a low around 69. Southwest wind 13 to 20 mph.
Sunday
Sunny, with a high near 86. South southwest wind 6 to 16 mph becoming north in the afternoon.
Sunday Night
Mostly clear, with a low around 56. West wind 9 to 14 mph becoming light west northwest after midnight.
Monday
Sunny, with a high near 74. Light north wind becoming north northeast 5 to 10 mph in the afternoon.
Monday Night
Mostly clear, with a low around 52. Northeast wind 8 to 13 mph becoming light and variable after midnight.
Tuesday
Sunny, with a high near 77. Calm wind becoming northeast 5 to 9 mph in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SW Roscoe MT
 45.27°N 109.58°W (Elev. 7001 ft)
12:32 am MDT Jul 29, 2026
1am MDT Jul 29, 2026-6pm MDT Aug 4, 2026
 
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Additional Resources

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