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

RUBY VALLEY (RBYM)

Lat: 45.345°NLon: 112.15028°WElev: 5250.0ft.

NA

64°F

18°C

Humidity 42%
Wind Speed NNE 4 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Last update 16 Aug 01:00 AM MDT
Extended Forecast for

Laurin MT

  • Overnight

    Overnight: Widespread haze. Mostly clear, with a low around 52. Southeast wind around 6 mph.

    Low: 52 °F

    Haze

  • Saturday

    Saturday: Showers likely before 3pm, then showers likely and possibly a thunderstorm between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. Widespread haze before 10am. Increasing clouds, with a high near 86. Light and variable wind becoming south southeast 11 to 16 mph in the morning. Winds could gust as high as 28 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 86 °F

    Haze then
    Showers
    Likely

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 51. South wind 5 to 15 mph becoming east in the evening. Winds could gust as high as 26 mph.

    Low: 51 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of showers and thunderstorms between noon and 3pm, then a chance of showers after 3pm. Mostly sunny, with a high near 83. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 40%.

    High: 83 °F

    Mostly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 50. West wind 5 to 10 mph becoming east southeast after midnight.

    Low: 50 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 86. Light and variable wind becoming southwest 8 to 13 mph in the morning. Winds could gust as high as 23 mph.

    High: 86 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 52. Southwest wind 6 to 11 mph becoming east in the evening. Winds could gust as high as 20 mph.

    Low: 52 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 91. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 91 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

Detailed Forecast

Overnight
Widespread haze. Mostly clear, with a low around 52. Southeast wind around 6 mph.
Saturday
Showers likely before 3pm, then showers likely and possibly a thunderstorm between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. Widespread haze before 10am. Increasing clouds, with a high near 86. Light and variable wind becoming south southeast 11 to 16 mph in the morning. Winds could gust as high as 28 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Partly cloudy, with a low around 51. South wind 5 to 15 mph becoming east in the evening. Winds could gust as high as 26 mph.
Sunday
A chance of showers and thunderstorms between noon and 3pm, then a chance of showers after 3pm. Mostly sunny, with a high near 83. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 40%.
Sunday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 50. West wind 5 to 10 mph becoming east southeast after midnight.
Monday
Sunny, with a high near 86. Light and variable wind becoming southwest 8 to 13 mph in the morning. Winds could gust as high as 23 mph.
Monday Night
Partly cloudy, with a low around 52. Southwest wind 6 to 11 mph becoming east in the evening. Winds could gust as high as 20 mph.
Tuesday
Sunny, with a high near 91. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph.
Tuesday Night
Mostly clear, with a low around 54.
Wednesday
Sunny, with a high near 92.
Wednesday Night
Mostly clear, with a low around 52.
Thursday
Sunny, with a high near 88.
Thursday Night
Mostly clear, with a low around 51.
Friday
Sunny, with a high near 86.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Laurin MT
 45.36°N 112.13°W (Elev. 5066 ft)
Last Update:
12:02 am MDT Aug 16, 2025
Forecast Valid:
1am 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