Erin Strengthens to a Hurricane; Heavy Rainfall Possible in Puerto Rico and the Virgin Islands, the Upper Midwest, South Texas

Hurricane Erin may bring isolated flash and urban flooding, landslides or mudslides, and possible tropical storm conditions to Puerto Rico and the U.S. Virgin Islands this weekend. Scattered thunderstorms and heavy rainfall may bring areas of flooding this weekend over the Upper Midwest. A tropical disturbance will bring locally heavy rain and mainly urban flash flooding to far southern Texas. Read More >

Current conditions at

SOUTH SAWMILL CREEK (SSMM8)

Lat: 47.56214°NLon: 107.5285°WElev: 3290.0ft.

NA

68°F

20°C

Humidity 61%
Wind Speed SSW 1 MPH
Barometer NA
Dewpoint 54°F (12°C)
Visibility NA
Last update 17 Aug 03:08 AM MDT
Extended Forecast for

30 Miles E Zortman MT

  • Today

    Today: Mostly sunny, with a high near 86. West northwest wind 6 to 8 mph becoming north in the afternoon.

    High: 86 °F

    Mostly Sunny

  • Tonight

    Tonight: A chance of showers and thunderstorms before 1am, then a slight chance of showers between 1am and 3am.  Mostly cloudy, with a low around 61. North northeast wind around 6 mph becoming light and variable  after midnight.  Chance of precipitation is 30%.

    Low: 61 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after noon.  Sunny, with a high near 89. South southeast wind 3 to 6 mph.

    High: 89 °F

    Sunny then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: Mostly clear, with a low around 64. South wind around 6 mph becoming east after midnight.

    Low: 64 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 98. Southeast wind around 6 mph.

    High: 98 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 66. Southeast wind around 7 mph becoming west after midnight.

    Low: 66 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 96. East wind 6 to 10 mph becoming west northwest in the afternoon.

    High: 96 °F

    Hot

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers after midnight.  Partly cloudy, with a low around 63. Northwest wind 7 to 10 mph, with gusts as high as 18 mph.

    Low: 63 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: Sunny, with a high near 80. Northwest wind around 11 mph, with gusts as high as 20 mph.

    High: 80 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 86. West northwest wind 6 to 8 mph becoming north in the afternoon.
Tonight
A chance of showers and thunderstorms before 1am, then a slight chance of showers between 1am and 3am. Mostly cloudy, with a low around 61. North northeast wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 30%.
Monday
A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 89. South southeast wind 3 to 6 mph.
Monday Night
Mostly clear, with a low around 64. South wind around 6 mph becoming east after midnight.
Tuesday
Sunny and hot, with a high near 98. Southeast wind around 6 mph.
Tuesday Night
Mostly clear, with a low around 66. Southeast wind around 7 mph becoming west after midnight.
Wednesday
Sunny and hot, with a high near 96. East wind 6 to 10 mph becoming west northwest in the afternoon.
Wednesday Night
A 20 percent chance of showers after midnight. Partly cloudy, with a low around 63. Northwest wind 7 to 10 mph, with gusts as high as 18 mph.
Thursday
Sunny, with a high near 80. Northwest wind around 11 mph, with gusts as high as 20 mph.
Thursday Night
A 20 percent chance of showers after midnight. Mostly clear, with a low around 56. North northeast wind 6 to 11 mph, with gusts as high as 18 mph.
Friday
Sunny, with a high near 77. North wind 6 to 9 mph.
Friday Night
Mostly clear, with a low around 54.
Saturday
Sunny, with a high near 79.
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ABOUT THIS FORECAST

 
Point Forecast:
30 Miles E Zortman MT
 47.87°N 107.86°W (Elev. 2612 ft)
2:28 am MDT Aug 17, 2025
4am MDT Aug 17, 2025-6pm MDT Aug 23, 2025
 
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Additional Resources

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