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

NINE MILE (NINM8)

Lat: 47.07133°NLon: 114.40139°WElev: 3314.0ft.

NA

64°F

18°C

Humidity 49%
Wind Speed WNW 2 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Last update 15 Aug 11:59 PM MDT
Extended Forecast for

10 Miles W St. Ignatius MT

  • Today

    Today: A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 86. West northwest wind 5 to 14 mph, with gusts as high as 20 mph.

    High: 86 °F

    Mostly Sunny
    then Chance
    Showers

  • Tonight

    Tonight: A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 57. Northwest wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.

    Low: 57 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Sunday

    Sunday: A slight chance of rain before noon, then a slight chance of showers and thunderstorms after noon. Partly sunny, with a high near 86. Calm wind becoming west 5 to 7 mph in the afternoon. Chance of precipitation is 20%.

    High: 86 °F

    Slight Chance
    Rain then
    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 57. West wind 5 to 7 mph becoming calm after midnight.

    Low: 57 °F

    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of rain before noon. Mostly sunny, with a high near 90. Calm wind becoming west around 6 mph in the afternoon.

    High: 90 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 98.

    High: 98 °F

    Hot

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 60.

    Low: 60 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 94.

    High: 94 °F

    Sunny

Detailed Forecast

Today
A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 86. West northwest wind 5 to 14 mph, with gusts as high as 20 mph.
Tonight
A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 57. Northwest wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.
Sunday
A slight chance of rain before noon, then a slight chance of showers and thunderstorms after noon. Partly sunny, with a high near 86. Calm wind becoming west 5 to 7 mph in the afternoon. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 57. West wind 5 to 7 mph becoming calm after midnight.
Monday
A 20 percent chance of rain before noon. Mostly sunny, with a high near 90. Calm wind becoming west around 6 mph in the afternoon.
Monday Night
Mostly clear, with a low around 59.
Tuesday
Sunny and hot, with a high near 98.
Tuesday Night
Partly cloudy, with a low around 60.
Wednesday
Sunny, with a high near 94.
Wednesday Night
Mostly clear, with a low around 56.
Thursday
Sunny, with a high near 91.
Thursday Night
Mostly clear, with a low around 54.
Friday
Sunny, with a high near 91.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles W St. Ignatius MT
 47.31°N 114.31°W (Elev. 2571 ft)
Last Update:
7:40 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