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

TIMBERCREST (TCTM8)

Lat: 45.15694°NLon: 109.36056°WElev: 6400.0ft.

NA

51°F

11°C

Humidity 68%
Wind Speed W 4 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Last update 17 Aug 05:15 AM MDT
Extended Forecast for

9 Miles E Roscoe MT

  • Today

    Today: A 50 percent chance of showers and thunderstorms after 1pm.  Increasing clouds, with a high near 83. Calm wind becoming east around 6 mph in the afternoon.

    High: 83 °F

    Sunny then
    Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 11pm.  Cloudy during the early evening, then gradual clearing, with a low around 55. East wind around 6 mph becoming west northwest in the evening.  Chance of precipitation is 30%.

    Low: 55 °F

    Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 87. Light and variable wind becoming southeast around 6 mph in the afternoon.

    High: 87 °F

    Sunny then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: Partly cloudy, with a low around 59. East southeast wind around 6 mph becoming southwest after midnight.

    Low: 59 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny and hot, with a high near 92. Light and variable wind becoming east southeast 5 to 7 mph in the afternoon.

    High: 92 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 62. East southeast wind around 7 mph becoming south southwest after midnight.

    Low: 62 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 94. Southwest wind around 7 mph becoming north northeast in the afternoon.

    High: 94 °F

    Hot

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 60. Northwest wind around 7 mph becoming southwest in the evening.

    Low: 60 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 83. West wind 6 to 9 mph becoming northeast in the afternoon.

    High: 83 °F

    Sunny

Detailed Forecast

Today
A 50 percent chance of showers and thunderstorms after 1pm. Increasing clouds, with a high near 83. Calm wind becoming east around 6 mph in the afternoon.
Tonight
A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 11pm. Cloudy during the early evening, then gradual clearing, with a low around 55. East wind around 6 mph becoming west northwest in the evening. Chance of precipitation is 30%.
Monday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 87. Light and variable wind becoming southeast around 6 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 59. East southeast wind around 6 mph becoming southwest after midnight.
Tuesday
Sunny and hot, with a high near 92. Light and variable wind becoming east southeast 5 to 7 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 62. East southeast wind around 7 mph becoming south southwest after midnight.
Wednesday
Sunny and hot, with a high near 94. Southwest wind around 7 mph becoming north northeast in the afternoon.
Wednesday Night
Partly cloudy, with a low around 60. Northwest wind around 7 mph becoming southwest in the evening.
Thursday
Sunny, with a high near 83. West wind 6 to 9 mph becoming northeast in the afternoon.
Thursday Night
Partly cloudy, with a low around 54. Northeast wind 6 to 9 mph becoming west northwest after midnight.
Friday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 80. West northwest wind 6 to 9 mph becoming northeast in the afternoon.
Friday Night
Partly cloudy, with a low around 52. Northeast wind 5 to 9 mph becoming light and variable after midnight.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 81. Light and variable wind becoming east northeast 5 to 7 mph in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles E Roscoe MT
 45.33°N 109.31°W (Elev. 4678 ft)
5:08 am MDT Aug 17, 2025
5am MDT Aug 17, 2025-6pm MDT Aug 23, 2025
 
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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