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

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

DILLON (DLNM)

Lat: 45.33333°NLon: 112.50917°WElev: 5000.0ft.

NA

63°F

17°C

Humidity 50%
Wind Speed SW 3 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Last update 16 Aug 09:00 AM MDT
Extended Forecast for

11 Miles SSW Twin Bridges MT

  • Today

    Today: A 40 percent chance of showers and thunderstorms, mainly after 4pm. Increasing clouds, with a high near 88. Light south southwest wind increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 26 mph.

    High: 88 °F

    Mostly Sunny
    then Chance
    Showers

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 9pm. Widespread haze after 3am. Areas of smoke between midnight and 3am. Mostly cloudy, then gradually becoming mostly clear, with a low around 49. Breezy, with a west southwest wind 19 to 24 mph becoming west southwest 5 to 10 mph in the evening.

    Low: 49 °F

    Slight Chance
    T-storms and
    Breezy then
    Haze

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms after noon. Widespread haze before 3pm. Mostly sunny, with a high near 84. Calm wind becoming south southwest 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 84 °F

    Haze then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, with a low around 48. West southwest wind 5 to 10 mph becoming northeast in the evening. Chance of precipitation is 20%.

    Low: 48 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 88. Southwest wind 5 to 11 mph, with gusts as high as 23 mph.

    High: 88 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 49. Southwest wind 6 to 13 mph becoming northeast after midnight. Winds could gust as high as 21 mph.

    Low: 49 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 93. Light south southwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 93 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 50. South wind 6 to 13 mph becoming west after midnight. Winds could gust as high as 21 mph.

    Low: 50 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

Detailed Forecast

Today
A 40 percent chance of showers and thunderstorms, mainly after 4pm. Increasing clouds, with a high near 88. Light south southwest wind increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 26 mph.
Tonight
A 20 percent chance of showers and thunderstorms before 9pm. Widespread haze after 3am. Areas of smoke between midnight and 3am. Mostly cloudy, then gradually becoming mostly clear, with a low around 49. Breezy, with a west southwest wind 19 to 24 mph becoming west southwest 5 to 10 mph in the evening.
Sunday
A 40 percent chance of showers and thunderstorms after noon. Widespread haze before 3pm. Mostly sunny, with a high near 84. Calm wind becoming south southwest 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.
Sunday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, with a low around 48. West southwest wind 5 to 10 mph becoming northeast in the evening. Chance of precipitation is 20%.
Monday
Sunny, with a high near 88. Southwest wind 5 to 11 mph, with gusts as high as 23 mph.
Monday Night
Partly cloudy, with a low around 49. Southwest wind 6 to 13 mph becoming northeast after midnight. Winds could gust as high as 21 mph.
Tuesday
Sunny, with a high near 93. Light south southwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 50. South wind 6 to 13 mph becoming west after midnight. Winds could gust as high as 21 mph.
Wednesday
Sunny, with a high near 92.
Wednesday Night
Partly cloudy, with a low around 50.
Thursday
Sunny, with a high near 88.
Thursday Night
Mostly clear, with a low around 48.
Friday
Sunny, with a high near 85.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SSW Twin Bridges MT
 45.41°N 112.44°W (Elev. 4810 ft)
Last Update:
10:05 am MDT Aug 16, 2025
Forecast Valid:
10am MDT Aug 16, 2025-6pm MDT Aug 22, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation